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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 674722'Ny821'Zea mays L. subsp. mays Wisconsin, United StatesNC7Not Available2015DEVELOPEDGenetic material1926204PI 674722
1PI 694067CI 24Zea mays L. subsp. mays Missouri, United StatesNC7KERNELSNot Available2006DEVELOPEDBreeding materialThe report of the 1941 Fifth Corn Improvement Conference states that this late inbred 24 has plants six to seven to eight foot tall with high ear placement. It is resistant to lodging. It has good quality ears that are rather short with usually 14-16 kernel rows of white wide kernels. It had undergone 10+ generations of selfing. The 1936 Yearbook of Agriculture indicates this line was selfed 15 generations.

The report of M. T. Jenkins of the USDA Division of Cereal Crops and Diseases presented at the First Corn Improvoement Conference held in Chicago in 1937 states that eight lines were released in the spring of 1937 with restrictions by the Division. They were 11a, 11b, 23, 24, 41, 43, 61, and 62. They were selected from U.S. 119, an improved Boone County White variety. U.S. 119 was developed by mass selecting for six years rough ears 8 inches or more in length with 20 or more rows of pinched, dented kernels.
1715951PI 694067
2PI 694100CI 92Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS2006DEVELOPEDBreeding material1715954PI 694100
3PI 693387'N7A Goodman-Buckler'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS2006DEVELOPED1968Breeding materialYellow dent inbred line selected from Oh7 x 'Stiff Stalk Synthetic' gamete. It flowers about 1 day later than B14A. It has good general combining ability and is very high yielding in certain crosses. N7A machine-combines poorly at high moisture levels but is a very good sheller at lower moisture levels. It has good late season health as a line but tends toward premature death in crosses. It tends to have above average resistance to leaf freckles and wilt and has good resistance to wheat streak mosaic virus and downy mildew. Its cold germination and early vigor should be adequate for use as a single cross seed parent, and pollen shed is adequate for its use as a male. Tassels extrude well for detasseling but pull hard. Maturity clasification is about AES700.1713408PI 693387
4PI 693388'CI 7 Goodman-Buckler'Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS2006DEVELOPEDBreeding materialBlight resistant.1713409PI 693388
5PI 693386'CI 91B Goodman-Buckler'Zea mays L. subsp. mays Maryland, United StatesNC7KERNELS2006DEVELOPED1954Breeding materialBlight resistant. This line was part of a list of 30 yellow lines reported in the "1954 Final Report of the Corn Improvement Conference of the North Central Region" as being resistant to Helminthosporium turcicum and Helminthosporium maydis. This set of 30 lines were developed by crossing southern lines resistant to Helminthosporium and earlier lines some of which also carried appreciable resistance. The single crosses were selfed and resistant plants were intercrossed for two generations followed by two more generations of selfing with selection for resistance. Sub-lines originating from different selfed plants following the two generations of intercrossing were differentiated by using the A, B, and C suffixes. This version of CI.90B was maintaned by M. Goodman and designated as part of a diversity set of maize inbreds by E. Buckler et. al.1712935PI 693386
6PI 690318'CML 69'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR2006DEVELOPEDPRE 05/02/2006Breeding material1699966PI 690318
7PI 690582'CML 77'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2006DEVELOPEDBreeding materialLowland adaptation, Late maturity, Tar spot resistance1699967PI 690582
8PI 702849AusTRCF 306238Zea mays L. subsp. mays New South Wales, AustraliaNC7KERNELS2005DEVELOPEDPRE 02/18/1999Breeding materialAusPGRIS website states: "G.A.R.A.S. 1996 14/2 slight root lodging, strong stalk but weakened by stalk rot 22/2, cylindrical ears 16cm long 13.5cm girth, 12 straight slightly offurrowed grain rows, relatively large strong core, plump grain with small dent. "1686900PI 702849
9PI 638551DE3Zea mays L. subsp. mays Delaware, United StatesNC7KERNELS2005DEVELOPED04/2002Breeding materialA vigorous silker with good flowering synchrony. Has about the same number of days to pollen shed as B73Ht and Mo17Ht, but silks one and a half days earlier than B73Ht and four days earlier than Mo17Ht. It has the agravitropic phenotype for the primary root. Is shorter than B73Ht and also has lower ear placement. Ears have 14-16 kernel rows and white cob color. Pollen production and anthesis duration are excellent. Has intermediate resistance to first and second-generation European corn borer and gray leaf spot . Has good yield in hybrid performance with Stiff Stalk testers.1671772PI 638551
10PI 638552DE4Zea mays L. subsp. mays Delaware, United StatesNC7KERNELS2005DEVELOPED04/2002Breeding materialA vigorous silker with good flowering synchrony. Sheds pollen about one day later compared to B73Ht and about a half day later than Mo17Ht, but silks one day earlier than B73Ht and about three days earlier than Mo17Ht. Has similar plant height as B73Ht but lower ear placement. Has two-ear tendency and ears with 14-16 kernel rows and red cob color. Pollen production and anthesis duration are excellent. Has intermediate resistance to first and second-generation European corn borer and has resistance to gray leaf spot. Observed premature death associated with root rot symptoms. Has good yield in hybrid performance with Stiff Stalk testers.1671773PI 638552
11PI 685986'LH143 (Maintainer)'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS2004DONATED04/22/2004Cultivar1654634PI 685986
12PI 706559IL731aZea mays L. subsp. mays Illinois, United StatesNC7KERNELS2004DONATED04/16/2004Breeding material1654476PI 706559
13PI 706560IL767bZea mays L. subsp. mays Illinois, United StatesNC7EAR2004DONATED04/16/2004Breeding material1654477PI 706560
14PI 706561IL 778dZea mays L. subsp. mays Illinois, United StatesNC7KERNELS2004DEVELOPEDBreeding material1654478PI 706561
15PI 706562IL779aZea mays L. subsp. mays Illinois, United StatesNC7KERNELS2004DONATED04/16/2004Breeding material1654479PI 706562
16PI 634212B118Zea mays L. subsp. mays Iowa, United States KERNELSHistoric2003DEVELOPEDBreeding materialVigorous inbred line developed from an F2 population. Flowers 81 days after planting, which is similar to B73. Small flinty kernels on ears with 12 kernel rows that have pink cobs. Close relative of B117 and has exhibited consistently good yield performance in evaluation trials conducted in 2000, 2001, and 2002. Shows good plant health to most diseases and insects. Included in the non-BSSS heterotic group.1650015PI 634212
17PI 634213B119Zea mays L. subsp. mays Iowa, United StatesNC7KERNELSNot Available2003DEVELOPEDBreeding materialDark green phenotype exhibiting consistently good yield performance from evaluation trials conducted in Iowa and the north Central Region. Crosses with B119 are included in AES700-800 Maturity Group. Flowers 81 days after planting, which is similar to B73. Ears large with 16 kernel rows of large kernels that are soft dent type. Ears are tapering. Tends to be prolific but one large ear is more common. Good plant health and stay green. Included in the BSSS heterotic group.1650018PI 634213
18PI 634214B120Zea mays L. subsp. mays Iowa, United States KERNELSHistoric2003DEVELOPEDBreeding materialFlowers 78 days afer planting, which is 3 to 5 days earlier than B73. Exhibits good yield performance in trials that included the AES700-800 Maturity Group. Ears short with 14 to 16 kernel rows of flinty kernels with very limited indentation. Excellent seed set and good quality grain on ears with pink cobs. Good early season plant health, but 2nd generation European corn borers cause loss of plant tops in late fall. Included in the non-BSSS heterotic group.1650019PI 634214
19PI 634215B121Zea mays L. subsp. mays Iowa, United States KERNELSHistoric2003DEVELOPEDBreeding materialExhibits consistantly good yield performance in trials conducted in Iowa and North Central Region in 2000, 2001, and 2002. Included in AES700-800 Maturity Group. Flowers 76 days after planting with dark green phenotype, which is about 5 days earlier than B73. Ear size good with soft starchy kernels. Susceptibility to 2nd generation European corn borer (Ostrinia nubilalis) occurs in most years. Included in the BSSS heterotic group and combines well with lines from non-BSSS heterotic group.1650020PI 634215
20PI 690395NC298Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1992Breeding material1646693PI 690395
21PI 690576'CML 11'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPED2002Breeding materialLowland adaptation, Late maturity, Rust resistance1646690PI 690576
22PI 693382Ki14Zea mays L. subsp. mays ThailandNC7KERNELS2003DEVELOPED1982Breeding material1646691PI 693382
23PI 693383Ki44Zea mays L. subsp. mays ThailandNC7KERNELS2003DEVELOPEDBreeding material1646692PI 693383
24PI 686057I29Zea mays L. subsp. mays United StatesNC7KERNELS2003DEVELOPEDPRE 2003Breeding materialThis inbred was a componant of the 1958 USDA recommended hybrid Iopop 7; a white rice, medium early hybrid for the time. The pedigree of of the 4-way hybrid, Iopop 7, was (Ia5 X Ia12)(Ia27 X Ia29) and was approved by the Iowa Agricultural Experiment Station.1645499PI 686057
25PI 686065SA24Zea mays L. subsp. mays Kansas, United StatesNC7KERNELS2003DEVELOPEDPRE 1951Breeding material1645565PI 686065
26PI 690319'CML 103'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding material1645471PI 690319
27PI 690320'CML 228'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELSNot Available2003DEVELOPEDPRE 04/21/2003Breeding material1645477PI 690320
28PI 690321'CML 322'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645484PI 690321
29PI 690322'CML 333'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645586PI 690322
30PI 690323Duplicate of PI 358523Zea mays L. subsp. mays Illinois, United States Historic2003DEVELOPEDPRE 04/21/2003Breeding material1645502PI 690323
31PI 690324'Ki3'Zea mays L. subsp. mays ThailandNC7EAR2003DEVELOPED1982Breeding material1645580PI 690324
32PI 690325'Ki11'Zea mays L. subsp. mays ThailandNC7KERNELS2003DEVELOPED1982Breeding material1645506PI 690325
33PI 690326'Ky21'Zea mays L. subsp. mays Kentucky, United StatesNC7KERNELS2003DEVELOPEDBreeding material1645512PI 690326
34PI 690327'M37W'Zea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645514PI 690327
35PI 690328'M162W'Zea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7KERNELS2003DEVELOPEDPRE 1976Breeding material1645515PI 690328
36PI 690329'NC350'Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645548PI 690329
37PI 690330'NC358'Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1999Breeding material1645552PI 690330
38PI 690362NC33Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1955Breeding material1645519PI 690362
39PI 690381NC260Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1989Breeding material1645520PI 690381
40PI 690390NC290AZea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1996Breeding material1645521PI 690390
41PI 690392NC294Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1990Breeding material1645590PI 690392
42PI 690393NC296Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1992Breeding materialSouthern leaf blight resistant check.1645523PI 690393
43PI 690394NC296AZea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPEDPRE 1992Breeding material1645575PI 690394
44PI 690396NC300Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1992Breeding material1645524PI 690396
45PI 690397NC302Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645525PI 690397
46PI 690398NC304Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645526PI 690398
47PI 690399NC306Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645582PI 690399
48PI 690401NC310Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645528PI 690401
49PI 690403NC314Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645530PI 690403
50PI 690405NC318Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645532PI 690405
51PI 690406NC320Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645533PI 690406
52PI 690408NC324Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1996Breeding material1645535PI 690408
53PI 690409NC326Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1996Breeding material1645536PI 690409
54PI 690410NC328Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1996Breeding material1645537PI 690410
55PI 690414NC336Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645541PI 690414
56PI 690415NC338Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645542PI 690415
57PI 690416NC340Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645543PI 690416
58PI 690417NC342Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645544PI 690417
59PI 690418NC344Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645545PI 690418
60PI 690419NC346Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645546PI 690419
61PI 690420NC348Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645547PI 690420
62PI 690421NC352Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding materialSister line of NC336 and related to NC296 and NC346.1645549PI 690421
63PI 690422NC354Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645550PI 690422
64PI 690423NC356Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1999Breeding material1645551PI 690423
65PI 690424NC360Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1999Breeding material1645553PI 690424
66PI 690425NC362Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645554PI 690425
67PI 690426NC364Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645555PI 690426
68PI 690427NC366Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645556PI 690427
69PI 690428NC368Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645557PI 690428
70PI 690574'CML 5'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, Lodging resistance1645463PI 690574
71PI 690575'CML 10'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, Rust resistance1645464PI 690575
72PI 690577'CML 14'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Interm maturity, Lodging resistance1645465PI 690577
73PI 690579'CML 45'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity1645467PI 690579
74PI 690581'CML 61'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, Ear rot resistance1645469PI 690581
75PI 690584'CML 91'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Interm maturity, Lodging resistance, A TESTER heterotic group1645470PI 690584
76PI 690585'CML 92'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Interm maturity1645584PI 690585
77PI 690586'CML 108'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Late maturity1645472PI 690586
78PI 690588'CML 154'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELSNot Available2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, H. maydis, P. polysora resistance. Tropical Quality Protein Maize (QPM) line.1645473PI 690588
79PI 690589'CML 157'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, H. maydis, P. polysora resistance. Tropical Quality Protein Maize (QPM) line.1645474PI 690589
80PI 690590'CML 158'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, H. maydis, P. polysora resistance. Tropical Quality Protein Maize (QPM) line.1645577PI 690590
81PI 690594'CML 218'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation1645475PI 690594
82PI 690595'CML 220'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialAfrica Lowland adaptation, Interm maturity, Maize streak virus resistance, AB heterotic group1645476PI 690595
83PI 690596'CML 238'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialAfrica Lowland adaptation, Interm maturity, Maize streak virus resistance, B heterotic group1645478PI 690596
84PI 690597'CML 258'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialAfrica Lowland adaptation, Late maturity, Maize streak virus resistance, B heterotic group1645479PI 690597
85PI 690598'CML 261'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation1645585PI 690598
86PI 690600'CML 281'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation1645480PI 690600
87PI 690607'CML 311'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Late maturity, E turcicum resistance, A TESTER heterotic group1645481PI 690607
88PI 690608'CML 314'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Interm maturity, B heterotic group1645482PI 690608
89PI 690609'CML 321'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Late maturity, E turcicum resistance, B TESTER heterotic group1645483PI 690609
90PI 690610'CML 323'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Interm maturity, B TESTER heterotic group1645485PI 690610
91PI 690613'CML 328'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELSNot Available2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Early maturity, B heterotic group1645578PI 690613
92PI 690614'CML 331'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Early maturity, Southwestern corn borer, fall army worm resistance, AB heterotic group1645486PI 690614
93PI 690615'CML 332'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Early maturity, Southwestern corn borer, fall army worm resistance, A heterotic group1645487PI 690615
94PI 690618'CML 341'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELSNot Available2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Drought, Low N resistance, AB heterotic group1645488PI 690618
95PI 693350A6Zea mays L. subsp. mays CubaNC7KERNELS2003DEVELOPEDPRE 1952Breeding material1645456PI 693350
96PI 693351A441-5Zea mays L. subsp. mays North-West, South AfricaNC7KERNELSNot Available2003DEVELOPEDPRE 1976Breeding material1645458PI 693351
97PI 693352B73HtrhmZea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DONATED04/21/2003Breeding materialThis version of inbred B73 has Ht resistance to Helminthosporium turcicum (northern leaf blight now known as Exserohilum turcicum (Pass.) K. J. Leonard & Suggs) and rhm resistance to Helminthosporium maydis (southern leaf blight now known as Bipolaris maydis (Y. Nisik. & C. Miyake) Shoemaker).1645574PI 693352
98PI 693353B164Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS2003DEVELOPEDPRE 2003Breeding material1645459PI 693353
99PI 693354C49Zea mays L. subsp. mays Minnesota, United StatesNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding material1645460PI 693354
100PI 693355CH9Zea mays L. subsp. mays Ontario, CanadaNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645461PI 693355
101PI 693356CH701-30Zea mays L. subsp. mays Ontario, CanadaNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding material1645583PI 693356
102PI 693357CO106Zea mays L. subsp. mays Ontario, CanadaNC7KERNELS2003DEVELOPED1958Breeding material1645491PI 693357
103PI 693358CO125Zea mays L. subsp. mays Ontario, CanadaNC7KERNELSNot Available2003DEVELOPEDPRE 04/21/2003Breeding material1645492PI 693358
104PI 693360D940YZea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645494PI 693360
105PI 693361E2558WZea mays L. subsp. mays South AfricaNC7KERNELS2003DEVELOPEDPRE 02/01/1999Breeding material1645579PI 693361
106PI 693362EP1Zea mays L. subsp. mays Galicia, SpainNC7EAR2003DEVELOPEDPRE 1978Breeding material1645496PI 693362
107PI 693363F2834TZea mays L. subsp. mays South AfricaNC7KERNELS2003DEVELOPEDPRE 02/01/1999Breeding material1645587PI 693363
108PI 693364GT112Zea mays L. subsp. mays Georgia, United StatesNC7KERNELS2003DEVELOPED1974Breeding material1645497PI 693364
109PI 693365H91Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2003DEVELOPEDPRE 1967Breeding material1645498PI 693365
110PI 693366I137TNZea mays L. subsp. mays South AfricaNC7KERNELS2003DEVELOPEDPRE 02/01/1999Breeding material1645500PI 693366
111PI 693367'IL101T'Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS2003DEVELOPED1940Breeding material1645503PI 693367
112PI 693368'IL677a'Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS2003DEVELOPEDBreeding materialsweet corn1645504PI 693368
113PI 693369K148Zea mays L. subsp. mays Kansas, United StatesNC7KERNELS2003DEVELOPEDNEAR 1940Breeding materialK148 is a fairly early yellow inbred line selected from a yellow Pride of Saline strain of corn. Plants are dark green in color and very drought resistant. Grain is light yellow in color and cobs are white. It contributes to hybrids high yield, drought resistance, resistance to ear dropping, a low shelling percentage and in some combinations weak roots. It is usually used as a seed parent in single cross production. It was used in K1639. It is not closely related to other inbreds.1645588PI 693369
114PI 693370Ki43Zea mays L. subsp. mays ThailandNC7KERNELS2003DEVELOPED1992Breeding material1645508PI 693370
115PI 693371Ky226Zea mays L. subsp. mays Kentucky, United StatesNC7KERNELS2003DEVELOPED1967Breeding materialKy226 is a white dent inbred line with a white cob. It has tolerance to maize dwarf mozaic viurs (MDMV) and has average rootworm tolerance when measured by root strength ratings in infested soils. It has a AES900 maturity.

By 1975 this inbred was used sparingly in U.S. maize production. In an ASTA 1975 survey reported in The Second Meeting of the Interregional Corn Conference, February 9-12, 1976 in Cincinnati, Ohio; 6,577 million kg (~145 thousand pounds) of parent seed were used in 1974 for hybrid production for 1975 planting. This represented 0.014% of the total 1975 requirement.

1645513PI 693371
116PI 693372N6Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS2003DEVELOPEDPRE 09/09/1941Breeding materialA 1941 description states that the inbred was selfed over 10 generations. Plants are small with narrow leaves. Foliage is medum green with a gray cast. Stalks have a reddish basal color. The tassel is heavy with abundant pollen shed except under heavy aphid infestations. Ears are short and erect on the stalk with 14 kernel rows and a short, stiff shank. Kernels are shallow and only slightly dented. Kernel color is yellow with a reddish cast. Silks are green and anthers are yellow.1645517PI 693372
117PI 693373N28HtZea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DONATED04/21/2003Breeding material1645518PI 693373
118PI 693374Oh43EZea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DONATED04/21/2003Breeding material1645560PI 693374
119PI 693375Pa875Zea mays L. subsp. mays Pennsylvania, United StatesNC7KERNELS2003DEVELOPED1983Breeding material1645562PI 693375
120PI 693376SC55Zea mays L. subsp. mays South Carolina, United StatesNC7KERNELS2003DEVELOPED1972Breeding materialSC55 is a yellow line selected from SC155 which was taken from the double cross hybrid (L501 x L503) X (L548 xL569). It is a vigorous line with good root and stalk strength. Ears are small with short, tight husks. Pollen production is excellent. At Florence it has sterilized in cmsRb, and has flowered a few days earlier than SC13. General combining ability is good and virus tolerance has been satisfactory. It has contributed good earworm and rice weevil resistance in crosses, and appears to have seedling resistance to anthracnose.1645566PI 693376
121PI 693377T234Zea mays L. subsp. mays Tennessee, United StatesNC7KERNELS2003DEVELOPEDPRE 2003Breeding material1645567PI 693377
122PI 693378U267YZea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7EARNot Available2003DEVELOPED1976Breeding material1645568PI 693378
123PI 693379Va14Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS2003DEVELOPED1975Breeding materialVa14 a yellow dent inbred line resistant to gray leaf spot and northern leaf blight.1645569PI 693379
124PI 693380Va85Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS2003DEVELOPED1975Breeding materialVa85 is a yellow dent inbred line resistant to leaf and stalk diseases. It has good combining ability and transmits tolerance to Stewart's wilt to hybrids.1645570PI 693380
125PI 693381W401Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS2003DEVELOPEDBreeding material1645571PI 693381
126PI 693882WDZea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS2003DEVELOPED1948Breeding material1645572PI 693882
127PI 706557Ki21Zea mays L. subsp. mays ThailandNC7EAR2003DEVELOPED1986Breeding material1645507PI 706557
128PI 706558'Ki9'Zea mays L. subsp. mays ThailandNC7KERNELSNot Available2003DEVELOPEDBreeding material1645511PI 706558
129PI 693349CMV3Zea mays L. subsp. mays Manitoba, CanadaNC7KERNELS2003DEVELOPEDPRE 08/27/1979Breeding materialGoodman-Buckler 282 version1645407PI 693349
130PI 698952H5Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633454PI 698952
131PI 698953H10Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPED1960Breeding material1633455PI 698953
132PI 698954H14Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633456PI 698954
133PI 698957H22wZea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633458PI 698957
134PI 698958H23Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633459PI 698958
135PI 698960H26wZea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633460PI 698960
136PI 698961H27wZea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633461PI 698961
137PI 698962H28Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633462PI 698962
138PI 698963H29Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633463PI 698963
139PI 698964H30wZea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633464PI 698964
140PI 698966H41Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633465PI 698966
141PI 698967H42Zea mays L. subsp. mays Indiana, United StatesNC7KERNELSNot Available2002DEVELOPEDBreeding material1633466PI 698967
142PI 698968H45Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633467PI 698968
143PI 698969H46Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633468PI 698969
144PI 698970H50Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633470PI 698970
145PI 698971H51Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633471PI 698971
146PI 698972H52Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633472PI 698972
147PI 698973H55Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633473PI 698973
148PI 698974H59Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633474PI 698974
149PI 698975H71Zea mays L. subsp. mays Indiana, United StatesNC7KERNELSNot Available2002DEVELOPEDBreeding material1633475PI 698975
150PI 698976H73Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633476PI 698976
151PI 698977H88Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633477PI 698977
152PI 698980H93Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633478PI 698980
153PI 698981H96Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633479PI 698981
154PI 698982H98Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633480PI 698982
155PI 698983H101Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633481PI 698983
156PI 698985H106wZea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633482PI 698985
157PI 698987H108Zea mays L. subsp. mays Indiana, United StatesNC7KERNELSNot Available2002DEVELOPEDBreeding material1633483PI 698987
158PI 698988H109Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPED1981Breeding material1633484PI 698988
159PI 698990H113Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633485PI 698990
160PI 698993H121Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633486PI 698993
161PI 698994H122wZea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633487PI 698994
162PI 698996H124wZea mays L. subsp. mays Indiana, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633488PI 698996
163PI 706555W64A aeZea mays L. subsp. mays Missouri, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633386PI 706555
164PI 706556W64A ae/wxZea mays L. subsp. mays Missouri, United StatesNC7KERNELS2002DEVELOPEDBreeding material1633387PI 706556
165PI 615190B115Zea mays L. subsp. mays Iowa, United States KERNELSHistoric2000DEVELOPED2000Breeding materialHeight medium with excellent plant health for moderate resistance to 1st and 2nd generations of European corn borer and fungal leaf diseases. Flowers 90 to 95 days after planting. Flint yellow kernels on red cobs. Exhibits good combining ability with lines derived from Iowa Stiff Stalk Synthetic.1607547PI 615190
166PI 693347CI 3AZea mays L. subsp. mays Maryland, United StatesNC7KERNELS2000DEVELOPED1945Breeding materialInbred CI.3A is a yellow inbred that traces its ultimate heritage to Boone County White and an Illinois 2-ear strain obtained by the USDA from H. A. Wallace in 1926. CI.3A differs from CI.3 by having a more intense yellow kernel color. CI.3A is somewhat more susceptible to root and stalk lodging than CI.3. It was released in 1945 to replace CI.3 in hybrids US 99, US 262, US 265, US 282, and US 357.1606091PI 693347
167PI 694063CI 1Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS2000DEVELOPED04/01/1939Breeding material1941 Report of the FIfith Corn Improvement Conference of the North Central Region: Plants 6 to 7 feet tall with stalks large in diameter. Plants usually having 13 to 14 leaves with 5 or 6 above the ear. Stalks very brittle and extremely subject to breaking at the nodes in June or early July. A recovered strain of CI 11b with yellow endosperm color.1606089PI 694063
168PI 694065CI 20Zea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPEDBreeding material1606095PI 694065
169PI 694070CI 28BZea mays L. subsp. mays United StatesNC7KERNELSNot Available2000DEVELOPEDPRE 2000Breeding material1606096PI 694070
170PI 694071CI 28CZea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPEDPRE 2000Breeding material1606098PI 694071
171PI 694073CI 30Zea mays L. subsp. mays United StatesNC7KERNELSNot Available2000DEVELOPEDPRE 2000Breeding material1606099PI 694073
172PI 694074CI 32Zea mays L. subsp. mays United StatesNC7KERNELSNot Available2000DEVELOPEDPRE 2000Breeding material1606101PI 694074
173PI 694075CI 34Zea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPEDPRE 2000Breeding material1606102PI 694075
174PI 694078CI 40HZea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPEDNEAR 1960Breeding material1606103PI 694078
175PI 694082CI 46Zea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPEDPRE 2000Breeding material1606105PI 694082
176PI 694084CI 70Zea mays L. subsp. mays United StatesNC7KERNELSNot Available2000DEVELOPEDPRE 2000Breeding material1606106PI 694084
177PI 694086CI 74Zea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPEDPRE 2000Breeding material1606108PI 694086
178PI 694087CI 75Zea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPEDPRE 2000Breeding material1606109PI 694087
179PI 694089CI 82BZea mays L. subsp. mays Missouri, United StatesNC7KERNELS2000DONATED11/20/2000Breeding material1606110PI 694089
180PI 694091CI 84BZea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPEDPRE 2000Breeding material1606111PI 694091
181PI 694099CI 91CZea mays L. subsp. mays United StatesNC7KERNELS2000DEVELOPED1960Breeding material1606112PI 694099
182PI 686064MINN #5Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS2000DEVELOPEDBreeding materialEarly white popcorn inbred. "Hulless" eating quality. Pops 34 mwvt. Grows about 5 feet tall and produces tillers. Rice shaped kernel with a pointed tip.1595243PI 686064
183PI 693881H60Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1999DEVELOPEDBreeding material1587250PI 693881
184PI 610493NY5526Zea mays L. subsp. mays New York, United StatesNC7KERNELS1999DEVELOPEDBreeding materialSource of resistance to both leaf feeding and stalk boring by the European corn borer (Ostrinia nubilalis). Medium height inbred with long semi-upright yellowish-green leaves and good standability. Late flowering at Aurora, NY, with mid-silk a few days later than mid-anthesis. Tassels large and highly-branched with yellow anthers; silks red. Ear placement low and the ear is long shanked and girthy, with large lemon yellow dent kernels and a white cob.1580188PI 610493
185PI 610494NY6371Zea mays L. subsp. mays New York, United StatesNC7KERNELS1999DEVELOPEDBreeding materialSource of resistance to both leaf feeding and stalk boring by the European corn borer (Ostrinia nubilalis). Medium-tall inbred with long, stiff, nearly horizontal leaves and good standability. Late flowering with mid-silk slightly later than mid-anthesis at Aurora, NY. Large tassels with 8-12 long branches and yellow anthers; silks red. Nice slightly tapered ears with thick white cobs and 14-16 rows of lemon yellow rounded kernels that shell easily.1580189PI 610494
186PI 706552Pa91HT1Zea mays L. subsp. mays Pennsylvania, United StatesNC7EAR1999DEVELOPEDBreeding material1578916PI 706552
187PI 706553Pa91HT2Zea mays L. subsp. mays Pennsylvania, United StatesNC7EAR1999DEVELOPEDBreeding material1578919PI 706553
188PI 706554Pa91HT3Zea mays L. subsp. mays Pennsylvania, United StatesNC7EAR1999DEVELOPEDBreeding material1578923PI 706554
189PI 702809A619Ht1Zea mays L. subsp. mays Minnesota, United StatesNC7EAR1999DEVELOPEDBreeding material1574568PI 702809
190PI 702810A619Ht2Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1999DEVELOPEDBreeding material1574569PI 702810
191PI 702811A619Ht3Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1999DEVELOPEDBreeding material1574570PI 702811
192PI 693346Va99Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1999DEVELOPEDBreeding materialVa99 is a yellow dent inbred line.1571892PI 693346
193PI 607382B111Zea mays L. subsp. mays Iowa, United States KERNELSHistoric1998DEVELOPED1998Breeding materialTall, vigorous line with good plant health and combining ability in crosses with lines with Lancaster Sure Crop germplasm. Flowers 90-95 days after planting. Ears with 14 rows of dent, yellow kernels, and pink cobs. Developed by single seed descent from a strain of Iowa Stiff Stalk Synthetic, BSSS(R)C9, after nine cycles of reciprocal recurrent selection from BSCB1(R) as the tester1568911PI 607382
194PI 607383B113Zea mays L. subsp. mays Iowa, United States KERNELSHistoric1998DEVELOPED1998Breeding materialDark green, upright leaf orientation. Excellent plant health and good combining ability with lines having BSSS germplasm. Good seed yield of semi-dent. Ears with 14-16 rows, yellow kernels, and red cobs. Flowers 90-95 days after planting. Developed by pedigree selection from BS11 after nine cycles of reciprocal full-sib selection with BS10 as the tester.1568913PI 607383
195PI 607384B114Zea mays L. subsp. mays Iowa, United States KERNELSHistoric1998DEVELOPED1997Breeding materialAbove average combining ability with lines having origins from BSSS and non-BSSS groups. Flowers 90-95 days after planting. Ears with 12 rows of yellow, semi-dent kernels and pink cobs. Developed by pedigree selection from CIMMYT Pool 41, which is a genetically broad-based population developed for temperate areas.1568914PI 607384
196PI 606329DE1Zea mays L. subsp. mays Delaware, United StatesNC7KERNELS1998DEVELOPEDPRE 10/1998Breeding materialSilks 2-3 days later and sheds pollen about 5 days later than Mo17HT, but has rapid grain drydown due to open husks at maturity. Similar to Mo17Ht in plant height, but has higher ear height (88 cm) compared to 78 cm for Mo17Ht. Ears have soft grain texture and 16 kernal rows. Pollen production and anthesis duration excellent. Silks pale purple and cobs red. Stalk strength and yield rated good-excellent in crosses to lines from Iowa Staff Stalk Synthetic, but roots rated below average. Susceptible to Colletotrichum graminicola (anthracnose stalk rot), but has at least intermediate resistance to both first and second generation European corn borers (Ostrinia nubilalis).1568864PI 606329
197PI 606330DE2Zea mays L. subsp. mays Delaware, United StatesNC7KERNELS1998DEVELOPEDPRE 10/1998Breeding materialFlowers 1-2 days later than Mo17Ht, but has rapid grain drydown due to open husks at maturity. Similar to Mo17Ht in both plant and ear heights. Ears have soft grain texture and 16 kernel rows. Pollen production and anthesis duration excellent. Silks pale purple and cobs red. Distinguised from sister inbred DE1 by pigmented silk scars. Stalk strength and yield rated good-excellent in crosses to lines from Iowa Stiff Stalk Synthetic, but roots rated below average. Susceptible to Colletotrichum graminicola (anthracnose stalk rot), but has at least intermediate resistance to both first and second generation European corn borers (Ostrinia nubilalis).1568865PI 606330
198PI 608764B55Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1998DEVELOPEDBreeding materialB55 is a selection from the single cross Oh45 x W92 that was released in 1963. The plant is large with a big ear and good pollen production. It has intermediate resistance to first brood European corn borer (Ostrinia nubilalis). Hybrids with B55 usually have above-average yield, satisfactory root and stalk strength, but slow ear drying. Maturity classification is AES700. B55 was developed in a research program and evaluated extensively in hybrid combinations. It was released in 1963 because of its potential value in seed production programs and further use in breeding programs.1003216PI 608764
199PI 603939B42Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1998DEVELOPED1960Breeding materialDeveloped in a research program and evaluated extensively in hybrid combinations. It was released in 1960 because of its potential value in seed production programs and further use in breeding programs. The inbred plant gives a low seed yield and sparse pollen production. It has an intermediate level of resistance to the first brood of the European corn borer, Ostrinia nubilalis (Hubner). It contributes high yield to hybrids but does not contribute satisfactory root and stalk strength. Maturity classification is AES700.1003211PI 603939
200PI 686059'IDS28'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1998DEVELOPEDPRE 1998Breeding material1558421PI 686059
201PI 686062'IDS69'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1998DEVELOPEDPRE 1998Breeding materialEars have salmon colored silk.1558422PI 686062
202PI 686063'IDS91'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1998DEVELOPEDPRE 1998Breeding material1558423PI 686063
203PI 693345MS1334Zea mays L. subsp. mays Michigan, United StatesNC7KERNELS1998DEVELOPED1962Breeding material1557043PI 693345
204PI 604605'N522'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1998DEVELOPEDPRE 03/1998Breeding materialS5 inbred line, kernels yellow, cobs red. Initial parental lines from Group 2 inbreds N516 to N527 with PL 254-263, PI594065-594074 (Crop Sci. 1997 37:1404-1405). Selected for improved rates of germination and improved seedling growth and vigor under suboptimal temperatures. Cold tolerance based on responses in growth chamber to 14 and 10 hr period of light and dark with respective temperatures of 11.1 and 4.4 C, with early generation selection being based on testcross performance in yield trials. Emergence index, 16.5 days, seedling dry wt, 1.51 g. percentage of emergence 92.4%, 79 days to pollen shed, 202 and 78.3 cm plant and ear height, 153 gKg-1 grain moisture, 2.32 Mg ha-1.1562982PI 604605
205PI 604606'N527'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1998DEVELOPEDPRE 03/1998Breeding materialS5 inbred line, kernels yellow, cobs red. Parental lines coming from Group 2 inbreds N516 to N527 with PL 254-263, PI590465-594074 (Crop Sci. 1997 37:1404-1405). Selected for improved rates of germination and improved seedling growth and vigor under suboptimal temperatures.Cold tolerance based on responses in growth chamber to 14 and 10 hr period of light and dark with respective temperatures of 11.1 and 4.4 C, early generation selection based on testcross performance in yield trials. Emergence index of 16.5 days, seedling dry wt of 1.51 g, percentage of emergence 92.4%, 79 days to pollen shed, 202 and 78.3 cm plant and ear height, 153 g Kg-1 grain moisture, 2.32 Mg ha-1.1562986PI 604606
206PI 597578N546Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1997DEVELOPED1997Breeding materialParental line evaluated as a line per se at Lincoln, NE. Approx. 63 days from planting to initiation of pollen shed. Silk emergence approx. 2 days after pollen shed begins. Plant height approx. 137 cm., ears 64 cm. Grain color light yellow, cob white. Carries dwarfing gene, believed to be br2 gene.1542736PI 597578
207PI 597925'B107'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELSNot Available1997DEVELOPED1996Breeding materialDeveloped from Pool 41, which is a genetically broadbased population developed for temperate areas of the world by the CIMMYT maize breeding program. 90 to 95 day maturity, good grain moisture loss after physiological maturity, and above av1542722PI 597925
208PI 597926'B108'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1997DEVELOPED1996Breeding materialDeveloped from Pool 41, which is a genetically broadbased population developed for temperate areas of the world by the CIMMYT maize breeding program. 90 to 95 day maturity, good grain moisture loss after physiological maturity, and above average combining ability with lines from the Iowa Stiff Stalk Synthetic (BSSS) and non-BSSS heterotic groups.1542723PI 597926
209PI 597927'B109'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1997DEVELOPED1996Breeding materialDeveloped from cross of B73 and a selection from BS20 rootworm synthetic, designated as BS20(S)C1-73-1-1, and after one backcross to B73. Grain moisture at harvest and root and stalk strength similar to B73, but exhibits improved combining ability in crosses of lines from the Lancaster Sure Crop heterotic group. Maturity rating in crosses of 105 to 115 days.1542724PI 597927
210PI 596354N211Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELSNot Available1996DEVELOPED1996Breeding materialMedium-tall, S5 line. Shows few symptoms when infected with maize chlorotic mottle virus. Resistance to maize dwarf mosaic virus race B. 3 to 5 tassel branches. Ears 12 to 14 kernel rows, kernels yellow, and cob red. Plant health good, excellent stay-green characteristics late in season. Requires approx. 1410 heat units to pollen shed.1536649PI 596354
211PI 596355N216Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPED1996Breeding materialProlific S6 line. Height avg. 195 cm. Ears 14 to 18 kernel rows, kernels yellow, cob red, and silks colorless. Selected based on yield in hybrid combination and resistance to stalk and root lodging.1536650PI 596355
212PI 596356N217Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPED1996Breeding materialS5 line. Height avg. 180 cm. Selection based on yield in hybrid combination and corn lethal necrosis symptom development. Excellent resistance to maize dwarf mosaic virus race B and some resistance to maize chlorotic mottle virus. Ears 12 to 14 kernel rows, kernels yellow, cobs pink, silks colorless, and anthers green.1536651PI 596356
213PI 596357N218Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDBreeding materialS5 line. Height avg. 170 cm. Selected based on yield in hybrid combination and corn lethal necrosis symptom development. Good resistance to maize dwarf mosaic virus race B and some resistance to maize chlorotic mottle virus. Ears 12 to 14 kernel rows, kernels yellow, and cobs red.1536652PI 596357
214PI 693342'A239'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1996DEVELOPEDBreeding material1535027PI 693342
215PI 693343'A556'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1996DEVELOPED1956Breeding material1535336PI 693343
216PI 693344'A680'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1996DEVELOPED05/1987Breeding materialA680 is an early version of B73 developed by an early by late procedure, backcrossing to B73 three times. Silking is about 3-4 days earlier than B73. It combines well with Lancaster germplasm and some early B14 types. Out-performs B73 by 30% with about 5% less moisture. High kernel row with small seed. Lodging similar to B73. Adapted to South-central and North-central Minneosta. (University of Minnesota Agriculture Experiment Station Release of Corn Inbred Lines, May 1987)1535466PI 693344
217PI 693879'A385'Zea mays L. subsp. mays Minnesota, United StatesNC7EAR1996DEVELOPEDBreeding material1535134PI 693879
218PI 702808'A632HT'Zea mays L. subsp. mays Minnesota, United StatesNC71996DEVELOPEDBreeding material1535378PI 702808
219PI 595366N209Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDBreeding materialMedium-short S5 line with prolific tendency. Ears medium to large, deep, soft kernels, 16 to 18 kernel rows. Requires approximately 1460 heat units for flowering. Selection based on yield potential in hybrid combination and general plant health. Anthers green, silks colorless, cob pink.1525754PI 595366
220PI 595367N215Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDBreeding materialMedium-tall, S6 line with some prolific tendency. Medium height, requires approximately 1500 heat units for pollen shed. Kernels light yellow, cobs light pink, 14 kernel rows. Anthers green, silks colorless. Selection based on yield potential in hybrid combination, standability, and general plant health.1525757PI 595367
221PI 595534'CML 38'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS1996DEVELOPEDBreeding materialLowland tropical white maize inbred line with good general combining ability. Grain yield 2 and standability 2.5 (1 = good, 5 = poor). Days to 50% silk 60. Grain texture flint. Plant height 162 cm. Ear rot 2.7, Puccinia polysora 2.0, and Bipolaris maydis 2.8 (1 = resistant, 5 = susceptible).1525914PI 595534
222PI 595541'CML 247'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS1996DEVELOPEDBreeding materialLowland tropical white maize inbred line with good general combining ability. Grain yield 1 and standability 2.5 (1 = good, 5 = poor). Days to 50% silk 65. Grain texture semi-dent. Plant height 168 cm. Ear rot 1.7, Puccinia polysora 1.8, and Bipolaris maydis 1.4 (1 = resistant, 5 = susceptible).1525934PI 595541
223PI 595542'CML 254'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS1996DEVELOPEDBreeding materialLowland tropical white maize inbred line with good general combining ability. Grain yield 1 and standability 2.5 (1 = good, 5 = poor). Days to 50% silk 62. Grain texture semi-dent. Plant height 193 cm. Ear rot 1.5, Puccinia polysora 2.7, and Bipolaris maydis 1.5 (1 = resistant, 5 = susceptible).1525935PI 595542
224PI 595544'CML 264'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS1996DEVELOPEDBreeding materialLowland tropical white maize inbred line with good general combining ability. Grain yield 3 and standability 2.5 (1 = good, 5 = poor). Days to 50% silk 67. Grain texture flint. Plant height 162 cm. Ear rot 2.2, Puccinia polysora 3.0, and Bipolaris maydis 2.0 (1 = resistant, 5 = susceptible).1525937PI 595544
225PI 595550'CML 277'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS1996DEVELOPEDBreeding materialLowland tropical white maize inbred line with good general combining ability. Grain yield 2 and standability 2.5 (1 = good, 5 = poor). Days to 50% silk 62. Grain texture semi-flint. Plant height 183 cm. Ear rot 1.7, Puccinia polysora 2.3, and Bipolaris maydis 2.0 (1 = resistant, 5 = susceptible).1525948PI 595550
226PI 595561'CML 52'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR1996DEVELOPEDBreeding materialLowland tropical yellow maize inbred line with good general combining ability. Grain yield 3 and standability 1.5 (1 = good, 5 = poor). Days to 50% silk 68. Grain texture flint. Plant height 158 cm. Ear rot 1.5, Puccinia polysora 2.5, and Bipolaris maydis 2.5 (1 = resistant, 5 = susceptible).1525986PI 595561
227PI 595565'CML 287'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR1996DEVELOPEDBreeding materialLowland tropical yellow maize inbred line with good general combining ability. Grain yield 2 and standability 2.5 (1 = good, 5 = poor). Days to 50% silk 61. Grain texture flint. Plant height 200 cm. Ear rot 1.5, Puccinia polysora 4.7, and Bipolaris maydis 2.0 (1 = resistant, 5 = susceptible).1525993PI 595565
228PI 594050N501Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519252PI 594050
229PI 594051N502Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519253PI 594051
230PI 594052N503Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selectin. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519254PI 594052
231PI 594053N504Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519255PI 594053
232PI 594054N505Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519259PI 594054
233PI 594055N506Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selecton based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519260PI 594055
234PI 594056N507Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519261PI 594056
235PI 594057N508Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519262PI 594057
236PI 594058N509Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519263PI 594058
237PI 594059N510Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519264PI 594059
238PI 594060N511Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519265PI 594060
239PI 594061N512Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519271PI 594061
240PI 594062N513Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519272PI 594062
241PI 594063N514Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield; S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519275PI 594063
242PI 594064N515Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from synthetic undergoing recurrent selection using a combination of full-sib and S1 selection. Selection of full-sibs based upon grain yield: S1 selection based upon tolerance to sub-optimal temperatures in the field during germination and seedling growth. Adapted to central and southern Nebraska.1519279PI 594064
243PI 594065N516Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska1519280PI 594065
244PI 594066N517Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska.1519284PI 594066
245PI 594067N518Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to cental and southern Nebraska.1519290PI 594067
246PI 594068N519Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska.1519294PI 594068
247PI 594069N520Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska.1519297PI 594069
248PI 594070N521Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska.1519298PI 594070
249PI 594071N523Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska.1519299PI 594071
250PI 594072N524Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska.1519303PI 594072
251PI 594073N525Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska.1519305PI 594073
252PI 594074N526Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Population also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. Developed from a surviving plant following third freeze event. Adapted to central and southern Nebraska.1519308PI 594074
253PI 594075N528Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Adapted to central and southern Nebraska.1519310PI 594075
254PI 594076N529Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Adapted to central and southern Nebraska.1519311PI 594076
255PI 594077N530Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Adapted to central and southern Nebraska.1519312PI 594077
256PI 594078N532Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Adapted to central and southern Nebraska.1519313PI 594078
257PI 594079N533Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Adapted to central and southern Nebraska.1519314PI 594079
258PI 594080N534Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Adapted to central and southern Nebraska.1519404PI 594080
259PI 594081N535Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Adapted to central and southern Nebraska.1519405PI 594081
260PI 594082N536Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519406PI 594082
261PI 594083N537Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519407PI 594083
262PI 594084N538Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519408PI 594084
263PI 594085N539Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519409PI 594085
264PI 594086N540Zea mays L. subsp. mays Nebraska, United StatesNC7EAR1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progneitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519410PI 594086
265PI 594087N541Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519411PI 594087
266PI 594088N542Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519412PI 594088
267PI 594089N543Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519413PI 594089
268PI 594090N544Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519414PI 594090
269PI 594091N545Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDPRE 04/1996Breeding materialYellow dent inbred with a red cob. Developed from a synthetic undergoing recurrent full-sib selection for tolerance to sub-optimal temperatures using growth chamber evaluations. Populations also subjected to selection of surviving seedlings following exposure to post-emergence freezes in field nursery in three separate cycles of selection. S2 progenitor exhibited 100 percent germination in growth chamber under sub-optimal temperatures. Adapted to central and southern Nebraska.1519415PI 594091
270PI 594045B102Zea mays L. subsp. mays Iowa, United StatesNC71996DEVELOPEDCultivarGood resistance to 1st-generation European corn borer (Ostrinia nubilalis) and early infection by grey leaf spot (Cercospora zeae-maydis). Good pollen production, and silk emergence coincident with pollen shed. Ears have 12 to 14 rows of yellow dent kernels on white cobs. Performs better in crosses with lines having Iowa Stiff Stalk Synthetic germplasm.1519247PI 594045
271PI 594046B103Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1996DEVELOPEDCultivarDerived from Pool 41 (Gene Pool for the Temperate Region) developed by the International Maize and Wheat Improvement Center (CIMMYT). Flowers 4 to 7 days earlier than A632 with similar plant and ear heights. Ears have 14 to 16 rows of yellow flinty kernels on red cobs. Average root and stalk strength, above average resistance to 1st generation European corn borer (Ostrinia nubilalis), but susceptible to grey leaf spot (Cercospora zeae-maydis). Has similar cross performance in lines from Iowa Stiff Stalk Synthetic (BSSS) and non-BSSS sources.1519248PI 594046
272PI 594047B104Zea mays L. subsp. mays Iowa, United StatesNC7EAR1996DEVELOPEDCultivarDeveloped from BS13(S)C5, a strain of Iowa Stiff Stalk Synthetic after 12 cycles of recurrent selection. Has consistently had above average yield in crosses having primarily Lancaster Sure Crop germplasm. Flowers 2 to 4 days later than B73, but plant and ear heights are shorter than B73. Pollen production good, silk emergence coincident with pollen shed, ears have 12 to 14 rows of yellow dent kernels on pink cobs, and yield similar to that of B97. Maintains good plant health until physiological maturity. Maturity classification is AES800.1519249PI 594047
273PI 594048B105Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1996DEVELOPEDCultivarDeveloped from BSSS(R)C9-5, a strain of Iowa Stiff Stalk Synthetic that has been under reciprocal recurrent selection with Iowa Corn Borer Synthetic No. 1. Date of flowering and plant and ear heights are similar to B73. Silk emergence is delayed if heat and drought stress occur at flowering . Ears have 14 to 16 rows of yellow dent kernels on red cobs. Average root and stalk strength, average resistance to 1st-generation European corn borer (Ostrinia nubilalis), above-average resistance to grey leaf spot (Cercospora zeae-maydis), and average yield.1519250PI 594048
274PI 594049B106Zea mays L. subsp. mays Iowa, United StatesNC71996DEVELOPEDCultivarDeveloped from a Lancaster Sure Crop composite and was one of the lines intermated to form BS26. Flowering time similar to B73, Mo17, and B104. Pollen production above average, and silk emergence coincident with pollen shed. Ears have 10 to 12 rows of kernels on long, red cobs. Tends to have weak roots itself and in crosses. Good resistance to 1st-generation European corn borer (Ostrinia nubilalis), grey leaf spot (Cercospera zeae-maydis), and rust (Puccinia sorghi), and good stay green until physiological maturity. Maturity classification is AES800.1519251PI 594049
275PI 592741N801wZea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1996DEVELOPEDGenetic materialEvaluated as a line per se at Lincoln, Nebraska. Approximately 67 days from planting to initiation of pollen shed. Silk emergence begins approximately two days after pollen shed begins. Plants approximately 157cm in height with ears 76cm. Ears slightly tapered and contain twelve rows of kernals with no dent, but hard, white vitreous endosperm.1517621PI 592741
276PI 593460'991'Zea mays L. subsp. mays Minnesota, United StatesNC7EAR1996DEVELOPED1996CultivarInbred corn line 991 is a yellow dent inbred particularly suited as a female and is adapted to the North central part of the United States. 991 can be used to produce hybrids from approximately 85 to 100 days relative maturity based on the Minnesota Relative Maturity Rating System for harvest of grain. Inbred line 991 has demonstrated good combining ability with families derived from OH43 or Iodent type backgrounds.1516184PI 593460
277PI 593008'Hi26'Zea mays L. subsp. mays Hawaii, United StatesNC7KERNELS1996DEVELOPEDBreeding materialKernel color yellow, flint type. Silk date 59 days. Plant height 162cm. Ear height 77cm. Husk no. 9.2. Row no. 15.4. Kernels per row 35.2. Kernel weight 22.6gm. Resistant to maize mosaic virus.1511833PI 593008
278PI 593009'Hi27'Zea mays L. subsp. mays Hawaii, United StatesNC7KERNELS1996DEVELOPED1975Breeding materialKernel color yellow, flint type. Silk date 61 days. Plant height 160cm. Ear height 84cm. Husk no. 11.9. Row no. 14.4. Kernels per row 22.5. Kernel weight 20.8gm. Resistant to maize mosaic virus.1511834PI 593009
279PI 593010'Hi28'Zea mays L. subsp. mays Hawaii, United StatesNC7KERNELS1996DEVELOPEDBreeding materialKernel color yellow, flint type. Silk date 60 days. Plant height 160cm. Ear height 84cm. Husk no. 14.4. Row no. 15.0. Kernels per row 27.3. Kernel weight 25.2gm. Resistant to maize mosaic virus.1511836PI 593010
280PI 693340H100Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1996DEVELOPEDCultivar1517103PI 693340
281PI 693341Tx601Zea mays L. subsp. mays Texas, United StatesNC7KERNELS1996DEVELOPED1960CultivarTx601 is a yellow dent inbred line with resistance to maize dwarf mozaic virus (MDMV), downy mildew cause by Sclerospora sorghi, and corn stunt.1517122PI 693341
282PI 698989H112Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1996DEVELOPEDCultivar1517105PI 698989
283PI 698991H114Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1996DEVELOPEDCultivar1517106PI 698991
284PI 698992H119Zea mays L. subsp. mays Indiana, United StatesNC7KERNELSNot Available1996DEVELOPEDCultivar1517107PI 698992
285PI 698995H123Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1996DEVELOPEDCultivar1517108PI 698995
286PI 592733R228Zea mays L. subsp. mays Illinois, United StatesNC71996DEVELOPEDBreeding materialResistance to leaf blights (Exserohilum turcicum, Bipolaris maydis, Bipolaris zeicola, and Colletotrichum graminicola) and stalk rots (Diplodia maydis, Colletotrichum graminicola, Gibberella zea, and Fusarium moniliforme). Leaf area blighted 25% compared to 63% for Mo17. 8cm taller than Mo17, and tassels and silks 8 days later. Tassels have yellow anthers and pink silks. Ears have 12 to 14 kernel rows with white cobs and semi-dent kernels. AES 900 maturity group.1509811PI 592733
287PI 592734R229Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1996DEVELOPEDBreeding materialMultiple resistance to leaf blights (Exserohilum turcicum, Bipolaris maydis, Bipolaris zeicola, and Colletorichum graminicola) and stalk rots (Diplodia maydis, Gibberella zea, and Fusarium moniliforme). Leaf area blighted 67% compared to 78% for B73. Tassels and silks 2 to 4 days later than B73 and has yellow anthers and green silks. Ears have 14-16 kernel rows with white cobs and semi-dent yellow kernels. AES 900 maturity group.1509812PI 592734
288PI 592735R230Zea mays L. subsp. mays Illinois, United StatesNC71996DEVELOPEDBreeding materialMultiple resistance to leaf blights (Exserohilum turcicum, Bipolaris maydis, Bipolaris zeicola, and Colletotrichum graminicola) and stalk rots (Diplodia maydis, Gibberella zea, and Fusarium moniliforme). Leaf area blighted 62% compared to 78% for B73. Anthers yellow and silks pink. Tassels and silks about 5 to 7 days later than B73. Ear type similar to B73, but has white cobs with 14-16 kernel rows and hard yellow dent type 509 (Mo17 x 509) Mo17 BC2S kernels. AES 300 maturity group.1509813PI 592735
289PI 591017KO679YZea mays L. subsp. mays South AfricaNC7KERNELS1995DONATEDBreeding materialYellow inbred, F line. High combiner. Resistance to gray leaf spot and ear rot. Maturity medium to late.1493982PI 591017
290PI 693339'A188'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1995DEVELOPEDBreeding materialA188 is a white dent inbred line of early maturity in the Central Corn Belt. It is susceptible to common smut (Ustilago maydis) and is susceptible to root lodging.

This inbred is important because it was among the first maize inbred lines that would generate embryos from callus tissue culture. This trait made it important in early maize genetic engineering.

1489206PI 693339
291PI 694097'CI90C'Zea mays L. subsp. mays United StatesNC7KERNELS1995DEVELOPEDNEAR 1956Breeding material1489084PI 694097
292PI 584528B99Zea mays L. subsp. mays Iowa, United StatesNC71994DEVELOPED12/19/1994Breeding materialDeveloped from a population of Iowa Corn Borer Synthetic No. 1 (BSCB1) after ten cycles of reciprocal recurrent selections [BSCB1(R)C10-7233]. Similar to B73 for date of flower and plant and ear height. Above average resistance to first-generation European corn borer (Ostrinia nubilalis). Ears have 12 to 14 rows of yellow semi-dent kernels on red cobs. Pollen production good and silk emergence coincident with pollen shed. Maturity classification is AES700.1482992PI 584528
293PI 584529B100Zea mays L. subsp. mays Iowa, United StatesNC71994DEVELOPED12/19/1994Breeding materialFlowering time similar to A632. Plant and ear heights 20-30cm less than A632. Ears 14 rows, yellow, semi-flint kernels on white cobs. Good plant health, clean appearance, and easy to maintain.1482993PI 584529
294PI 583846H126WZea mays L. subsp. mays Indiana, United StatesNC7KERNELSNot Available1994DEVELOPEDBreeding materialDent, white endosperm inbred. Averaged 46% for dry milling evaluation factor index of grain quality; hybrid H122w X H126w averaged 38%. Hybrid H122w X H126w averaged 8.15 t ha-1 grain yield, 754 kg m-3 test weight, 23% grain moisture, and 16% stalk lodging. Flowers at 1280 GDD (base-50), with maturity AES800. Plant height moderately tall with narrow, upright leaves and distinctive downward turn of leaf tips. Produces 12-rowed ears, 23cm in length with white cobs. Kernels very slightly off-white in color and 0.25 cm3 in size.1478905PI 583846
295PI 583847H125Zea mays L. subsp. mays Indiana, United StatesNC7KERNELSNot Available1994DEVELOPEDBreeding materialDent, yellow endosperm inbred. Averaged 32% for dry milling evaluation factor index of grain quality; hybrid H125 X Mo17 averaged 34%. Hybrid H125 X Mo17 averaged 8.28 t ha-1 grain yield, 734 kg m-3 test weight, 20% grain moisture, and 13% stalk lodging in performance evaluations. Flowers at 1352 GDD (base-50), with maturity AES800. Plant height medium with wide upright leaves. Produces 14-rowed ears, 16cm in length with red cobs. Kernels yellow-orange in color, 0.23 cm3 in size and relatively flat.1478906PI 583847
296PI 583774'ML606'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1994DEVELOPED08/1993Cultivar1478745PI 583774
297PI 583350Mo45Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS1994DEVELOPED06/16/1994Breeding materialResistance to European corn borer (Ostrinia nubilalis). Plant height ranges from 190 to 200cm. Yield ranges from 7.9 to 10.9 t ha-1. For comparison, yield of commercial hybrid check ranged from 9.0 to 12.9 t ha-11478321PI 583350
298PI 583351Mo46Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS1994DEVELOPED06/16/1994Breeding materialResistance to European corn borer (Ostrinia nubilalis). Plant height ranges from 170 to 180cm. Yield ranges from 6.4 to 11.3 t ha-1. For comparison, yield of commercial hybrid check ranged from 9.0 to 12.9 t ha-11478322PI 583351
299PI 583352Mo47Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS1994DEVELOPED06/16/1994Breeding materialResistance to European corn borer (Ostrinia nubilalis). Plant height ranges from 110 to 120cm. Yield ranges from 7.5 to 9.8 t ha-1. For comparison, yield of hybrid check ranged from 9.0 to 12.9 t ha-11478323PI 583352
300PI 694011'W1736'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087509PI 694011
301PI 694012'W3607'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087510PI 694012
302PI 694013'W3647'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087511PI 694013
303PI 694014'W3722'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087512PI 694014
304PI 694015'W3742'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELSNot Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087515PI 694015
305PI 694016'W5543'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087516PI 694016
306PI 694017'W5552'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELSNot Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087519PI 694017
307PI 694018'W5579'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087520PI 694018
308PI 694019'W6366'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087523PI 694019
309PI 694020'W6462'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087524PI 694020
310PI 694021'W6714'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELSNot Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087527PI 694021
311PI 694022'W6720-1'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087528PI 694022
312PI 694023'W6720-2'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087531PI 694023
313PI 694024'W6728'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087532PI 694024
314PI 694025'W6757'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087535PI 694025
315PI 694026'W6786'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELSNot Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087536PI 694026
316PI 694027'W7151'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087541PI 694027
317PI 573098Oh603Zea mays L. subsp. mays Ohio, United StatesNC7KERNELS1993DEVELOPED09/23/1993Breeding materialExcellent yield and grain dry-down. Stalk and root lodging resistance average (essentially equal to Mo17). Grain protein good. Oil compositional 1.0% unit above, and 0.3% units above B73 and Mo17, respectively. Moderately prolific and excellent pollent producer. Ear placement slightly above mid-plant height (0.54-0.55). Intermediate resistance to leaf blights and rusts. Kernels yellow, flinty, produced on 12-rowed ears with sound, white cobs. Mid-silk date 5 days later than B731468069PI 573098
318PI 572413Oh599Zea mays L. subsp. mays Ohio, United StatesNC71993DEVELOPEDBreeding materialModerate tall inbred, with somewhat narrow leaf width and ear placement at mid-plant height. Somewhat prolific and an acceptible pollen producer. Kernels yellow, medium size (25.4g/100 k.), and flinty. Produces 14-rowed, well filled, somewhat short, tapering ears intermediate in length (~12cm) between its parents, on sound, red cobs. Flowers one day later than B73 (AES 700 maturity). Selected for combining ability with B73 (Iowa Stiff Stalk or Reid heterotic group).1467384PI 572413
319PI 693338CI 31AZea mays L. subsp. mays United StatesNC7KERNELS1993DEVELOPED1956Breeding material1086562PI 693338
320PI 587142'A679'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1993DEVELOPED05/1987Breeding materialA679 is an early version of B73 developed by an early by late procedure, backcrossing to B73 three times. Silking is about 8-10 days earlier than B73. It combines well with Lancaster germplasm and some early B14 types. Out-performs B73 by 30% with about 5% less moisture. High kernel row with small seed. Lodging similar to B73. Adapted to South-central and North-central Minneosta. (University of Minnesota Agriculture Experiment Station Release of Corn Inbred Lines, May 1987)1086015PI 587142
321PI 587143'A682'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1993DEVELOPED05/1987Breeding materialA682 and A683, early versions of Mo17, were developed with two backcrosses to Mo17 using early synthetic, AS-D, as the source of earliness. In Minnesota, these lines silk a week earlier than Mo17 and outyield Mo17 by7 more than 50%. Although the seed is still large, these inbreds grade out with more flat kernels compared to Mo17. Pollen production is fair to good. Lodging resistance of A683 is superior to A682 as a line and in hybrids. Adapted to South-central and North-central Minneosta. (University of Minnesota Agriculture Experiment Station Release of Corn Inbred Lines, May 1987)1086016PI 587143
322PI 568158'N199'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELSNot Available1993DEVELOPEDBreeding materialSlightly taller than B73 but similar and with narrow upright leaves. Excellent root and stalk strength and has good "staygreen" late into the fall. Flowers occur about one day later than MO 17. Cob color red and endosperm yellow. Seed set easier in Nebraska than in MO 44. Yield and standability excellent in crosses with B731463129PI 568158
323PI 568159'N200'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1993DEVELOPEDCultivarFew inches shorter than N199. Flowers about one day later than MO 17. Leaves wider and less upright than N199. Like N199, has excellent root and stalk strength with good "staygreen". Yield and standability excellent in crosses with B731463130PI 568159
324PI 568160'N201'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1993DEVELOPEDCultivarSlightly taller than B73 and flowers two to three days later. Like B73, has upright leaves. Good root and stalk strength and good tolerance to drought. Ear rot seems better than N28 but perhaps not as good as B731463131PI 568160
325PI 567792A684suZea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1993DEVELOPEDBreeding materialResistant to ear feeding by larvae of the European corn borer (Ostrinia nubilalis). Selfed several generations but retain some variability for plant traits. May find direct use as commercial parents for home garden hybrids, but will require further selection before use as parents of hybrids for the major commercial fresh market and/or processing markets. Plants reach 140 to 160cm and flower at 1440 to 1540 heat units.1462763PI 567792
326PI 567793A685suZea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1993DEVELOPEDBreeding materialResistant to ear feeding by larvae of the European corn borer (Ostrinia nubilalis). Selfed several generations but retain some variability for plant traits. May find direct use as commercial parents for home garden hybrids, but will require further selection before use as parents of hybrids for the major commercial fresh market and/or processing markets. Plants reach 140 to 160cm and flower at 1440 to 1540 heat units.1462764PI 567793
327PI 567794A686suZea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1993DEVELOPEDBreeding materialResistant to ear feeding by larvae of the European corn borer (Ostrinia nubilalis). Selfed several generations but retain some variability for plant traits. May find direct use as commercial parents for home garden hybrids, but will require further selection before use as parents of hybrids for the major commercial fresh market and/or processing markets. Plants reach 140 to 160cm and flower at 1440 to 1540 heat units.1462765PI 567794
328PI 587150'Va35'Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084340PI 587150
329PI 587153'W117'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084341PI 587153
330PI 587126'C13'Zea mays L. subsp. mays Connecticut, United StatesNC7KERNELS1993DEVELOPEDBreeding materialYellow sweetcorn inbred.1084254PI 587126
331PI 587134'Ia2132 Tracy Version'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1993DEVELOPEDBreeding materialYellow sweetcorn inbred. This accession is quite genetically distinct from PI 693385.1084255PI 587134
332PI 587135'Ia5125'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1993DEVELOPEDBreeding materialYellow sweetcorn inbred. It was widely used and was the male component in the popular sweetcorn hybrid "Iochief" (Ia453 X Ia5125). The sh2 (shrunken) gene was later backcrossed into the two "Iochief" inbreds and these were used to make the two supersweet hybrids "Illini Chief" ((Ia453sh2 X Ia5125sh2) and "Illini Xtra Sweet" ((Ia453sh2 X P39sh2) X Ia5125sh2).1084259PI 587135
333PI 693337'Mt42'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084249PI 693337
334PI 587127'H105W'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084242PI 587127
335PI 698959H25WZea mays L. subsp. mays Indiana, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084241PI 698959
336PI 564852B101Zea mays L. subsp. mays Iowa, United StatesNC71993DEVELOPED01/19/1993Breeding materialDeveloped by single-seed descent from unselected strain of Iowa Stiff Stalk Synthetic (BSSSCO). One of 247 lines developed by single seed descent to study the effects of inbreeding depression and the inheritance of quantitative traits in BSSSCO. Relative to the mean of the 247 BSSSCO lines, has been below average yield, above average protein content, greater plant size, and flowers 4 days later. Has large tassels that average 32.4 branches, ears that average 18.1 kernel rows, and kernels that are highly dented and light yellow in color.1459823PI 564852
337PI 587136'Ky228'Zea mays L. subsp. mays Kentucky, United StatesNC7KERNELSNot Available1993DEVELOPED1967Breeding materialWhite dent inbred line.1084234PI 587136
338PI 587155'W182BN'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084223PI 587155
339PI 587144'Mo24W'Zea mays L. subsp. mays Missouri, United StatesNC7EAR1993DEVELOPEDBreeding material1084195PI 587144
340PI 587148'CI 66'Zea mays L. subsp. mays United StatesNC7KERNELS1993DEVELOPEDPRE 1993Breeding materialBlight resistant.1084191PI 587148
341PI 564682'B97'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialDeveloped from population of Iowa Corn Borer Syn. No. 1 (BSCB1) after nine cycles of reciprocal recurrent selection [BSCB1(R)C9-2]. Tall, vigorous line with above average resistance to first- and second-generation European corn borer (Ostrinia nubilalis) infestation, excellent stalk and root strength, and above average stay green after physiological maturity of grain. Ears have 14 rows of large, yellow dent kernels on intermediate length ears with red cobs. Tassels good pollen producers. Maturity classification is AES7001459653PI 564682
342PI 564683B98Zea mays L. subsp. mays Iowa, United StatesNC7KERNELSNot Available1992DEVELOPEDBreeding materialDeveloped from population of BS11 after five cycles of reciprocal full-sib selection [BS11(FR)C5-2803]. Tall plant type with dark green, narrow, upright leaf orientation. Above average resistance to diseases and first- and second-generation European corn borer (Ostrinia nubilalis) infestation. Yellow, flinty kernels are produced on ears with red cobs and 14 to 16 kernel rows. Maturity classification is AES8001459654PI 564683
343PI 587146'Oh7'Zea mays L. subsp. mays Ohio, United StatesNC7KERNELS1992DEVELOPEDBreeding material1084229PI 587146
344PI 587151'Va102'Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1084231PI 587151
345PI 587130'4722'Zea mays L. subsp. mays Indiana, United StatesNC7EAR1992DEVELOPEDPRE 02/11/2005Breeding material1084091PI 587130
346PI 587131'HP301'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1992DEVELOPEDPRE 02/11/2005Breeding material1084096PI 587131
347PI 587132'Sg 1533'Zea mays L. subsp. mays Indiana, United StatesNC7EAR1992DONATED11/09/1992Breeding material1084097PI 587132
348PI 596504'OC17'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELSNot Available1992DEVELOPEDBreeding materialPurple rice popcorn. Bulked sample of 50 seeds each from 14 half-sib ears. (700 seeds total)1084078PI 596504
349PI 596505'OC18'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialMottled rose flour corn. Bulked sample of 75 seeds each from 8 half-sib ears. (600 seeds total)1084079PI 596505
350PI 596506'OC19'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialDark red flint corn. Purplish stem and leaves, leaves also have white stripes. Bulked sample of 75 seeds each from 9 half-sib ears. (675 seeds total)1084084PI 596506
351PI 561694NYRD4058Zea mays L. subsp. mays New York, United StatesNC7Not Available1992DEVELOPEDBreeding materialCarries a single dominant gene for hypersensitive resistance to anthracnose leaf blight (Colletotrichum graminicola). Resistance is expressed at both seedling and mature plant stages. Medium-tall inbred. Leaves long, semi-upright, dark green. Ears long, slender. Kernels yellow. Flowering slightly earlier than either Mo17 or W153R. Also carries hypersensitive resistance to southern corn leaf blight (Bipolaris maydis).1456666PI 561694
352PI 561695NYLB31Zea mays L. subsp. mays New York, United StatesNC7EARNot Available1992DEVELOPEDBreeding materialCarries a single dominant gene for resistance to anthracnose stalk rot (Colletotrichum graminicola). Height medium. Tassel small, highly branched. Kernels white. Cob short, thick, white.1456667PI 561695
353PI 560074Pa759Zea mays L. subsp. mays Pennsylvania, United StatesNC7KERNELS1992DEVELOPEDBreeding materialAES700 mid maturity line. Mid silk in approx. the same number of days from planting as PA 761 or H 95. Plant ht. approx. 90-100cm. Leaf pattern semi-spreading, semi erect. Size medium. Tassels reddish with 6-8 branches. Ear length 25-30cm with 14-16 rows. Kernels medium, flat, yellow with reddish tinges. Cap lightly colored. Cob red. Stalk and root strength good. Combines well with derivatives of stiff stalk, C103 and OH43. Resistance avg. or above to northern leaf blight (Exserohilium turcicum) and southern leaf blight (Helminthosporium maydis)1455046PI 560074
354PI 560075Pa760Zea mays L. subsp. mays Pennsylvania, United StatesNC71992DEVELOPEDBreeding materialAES700 mid maturity line. Mid silk in approx. the same number of days from planting as PA 761 or H 95. Plant ht. approx. 90-100cm. Leaf pattern semi-spreading, semi-erect. Size medium. Tassels reddish with 6-8 branches. Ear length 25-30cm with 14-16 rows. Kernels medium, flat, yellow with reddish tinges. Cap lightly colored. Cob red. Stalk and root strength good. Combines well with derivatives of stiff stalk, C103 and OH43. Resistance avg. or above to northern leaf blight (Exserohilium turcicum) and southern leaf blight (Helminthosporium maydis)1455047PI 560075
355PI 560081Pa778Zea mays L. subsp. mays Pennsylvania, United StatesNC7Not Available1992DEVELOPEDBreeding materialAES700 maturity line. Mid silk and maturity earlier than C103. Height 130-140cm with ear placement 65-70cm. Leaf pattern spreading. Tassel medium sized, spreading. Grain yield and kernel type similar to C103. Ears develop approx. 14 rows. Kernels medium-yellow, dent. Stalk strength good. Resistance good to northern leaf blight (Exserohilium turcicum) and northern leaf spot (Bipolaris zeicola) race 3. Combines well with derivatives of both IA stiff stalk and OH43.1455053PI 560081
356PI 560082Pa860Zea mays L. subsp. mays Pennsylvania, United StatesNC71992DEVELOPEDBreeding materialAES800 maturity line similar in maturity to B73. Plant ht. approx. 170cm, ear ht. 80cm. Plant size medium. Tassels semi-spreading. Leaves medium-green with spreading type pattern. Kernels medium-yellow, small, semi-round with little or no denting. Ear small (15-20cm), with 14-16 rows. Cob red. Resistance good to both northern leaf blight (Exserohilium turcicum) and northern leaf spot (Bipolaris zeicola), race 3. Resistance intermediate to gray leaf spot (Cercospora zeae-maydis, Tehon and Daniels). Combines well with IA stiff stalk derivatives. Stalk strength good.1455054PI 560082
357PI 561515AR202Zea mays L. subsp. mays Arkansas, United StatesNC7KERNELS1992DEVELOPEDBreeding materialAES1000 maturity inbred. Height average 220cm, ear height 82cm. Yellow line. Cob red. Inbred produces two ears. Seed production poor in drought seasons. Pollen production average. Hybrids have good shuck coverage and strong stalks, but may root lodge.1456487PI 561515
358PI 561522AR228Zea mays L. subsp. mays Arkansas, United StatesNC71992DEVELOPEDBreeding materialAES1000 maturity inbred. Height average 180cm, ear height 97cm. Cob white. Grain color medium yellow. Grain size medium.1456494PI 561522
359PI 56160990220Zea mays L. subsp. mays CameroonNC7KERNELS1992DEVELOPED05/14/1992Breeding materialWhite flint/dent tropical midaltitude inbred. Resistant to Exserohilum turcicum and maize streak virus. Moderately resistant to Cercospora zeae-maydis and Physoderma maydis1456581PI 561609
360PI 587124'CM105'Zea mays L. subsp. mays Manitoba, CanadaNC7KERNELS1992COLLECTEDBreeding material1082767PI 587124
361PI 587125'CO109'Zea mays L. subsp. mays Ontario, CanadaNC7KERNELS1992COLLECTEDBreeding material1082769PI 587125
362PI 587137'Ms71'Zea mays L. subsp. mays Michigan, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082773PI 587137
363PI 587138'A554'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082747PI 587138
364PI 587139'A619'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082749PI 587139
365PI 587140'A632'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082752PI 587140
366PI 587141'A654'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082762PI 587141
367PI 587147'Pa91'Zea mays L. subsp. mays Pennsylvania, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082778PI 587147
368PI 587149'Va26'Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082784PI 587149
369PI 607512N7AZea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1992DEVELOPED1968Breeding materialYellow dent inbred line selected from Oh7 x 'Stiff Stalk Synthetic' gamete. It flowers about 1 day later than B14A. It has good general combining ability and is very high yielding in certain crosses. N7A machine-combines poorly at high moisture levels but is a very good sheller at lower moisture levels. It has good late season health as a line but tends toward premature death in crosses. It tends to have above average resistance to leaf freckles and wilt and has good resistance to wheat streak mosaic virus and downy mildew. Its cold germination and early vigor should be adequate for use as a single cross seed parent, and pollen shed is adequate for its use as a male. Tassels extrude well for detasseling but pull hard. Maturity clasification is about AES700.1082775PI 607512
370PI 690331'Oh7B'Zea mays L. subsp. mays Ohio, United StatesNC7KERNELS1992DEVELOPEDPRE 05/06/1992Breeding material1082776PI 690331
371PI 690334'Tx303'Zea mays L. subsp. mays Texas, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082780PI 690334
372PI 693328'A634'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082753PI 693328
373PI 693329'A635'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082757PI 693329
374PI 693330C123Zea mays L. subsp. mays Connecticut, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082765PI 693330
375PI 693331'CI 64'Zea mays L. subsp. mays United StatesNC7KERNELS1992DEVELOPED1956Breeding materialBlight resistant1082766PI 693331
376PI 693332CM174Zea mays L. subsp. mays Manitoba, CanadaNC7KERNELS1992DEVELOPEDPRE 08/27/1979Breeding material1082768PI 693332
377PI 693333H95Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082771PI 693333
378PI 693334R168Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1992DEVELOPEDBreeding materialGoodman-Buckler 282 version. "This line was developed in our corn breeding program and has been assigned a formal designation because it appears to have value in hybrid combination." Inbred lines of Corn Released to Private Growers from State and Federal Agencies 4/18/601082779PI 693334
379PI 693335Va22Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082783PI 693335
380PI 693336W182B Goodman-BucklerZea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082786PI 693336
381PI 698986H107Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1992DEVELOPED1981Breeding material1082770PI 698986
382PI 686037Ab28AZea mays L. subsp. mays Alabama, United StatesNC7KERNELS1992DEVELOPEDBreeding materialOriginated from selfing GT152 x 38-11. Maturity similar to F44. Short dark green plants with low ear placement. Single Eared. Susceptible to aphids. (Notice of Release of Breeding Stocks of Corn, Auburn University)1082219PI 686037
383PI 693324VaW6Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082220PI 693324
384PI 693325Va17Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082222PI 693325
385PI 693326Va59Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082250PI 693326
386PI 561565B95Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialYellow dent variety. Maturity AES800. Good plant health with good root strength and excellent stalk strength. Greater potential as a male than as a female in the production of single-cross seed. Silk emergence tends to be delayed under heat and drought stress. Potential value in production of hybrid seed and as source of germplasm in pedigree selection breeding programs of the hybrid seed industry. Produced by self-pollination.1456537PI 561565
387PI 608765B77Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialB77 is a yellow dent inbred line that was selected from Pioneer Two-Ear Composite (PHPRC), a synthetic developed by crossing southern prolific germ plasm and Corn Belt lines. Pioneer Two-Ear Composite [BS11(FR)C0] was used as one of the populations for the reciprocal full-sib selection program described by Hallauer (Crop Sci. 7:192-195; Crop Sci. 14:341-342). Selection for a two-ear plant type has given a genotype that produces good second ears on nearly 100% of the plants at densities up to 38,000 plants/ha. Pollen production is satisfactory, silks emerge 1 to 2 days after the first shedding of pollen, and seed set is good on both ears. Seed is relatively small and shallow dented. The line has intermediate resistance to first brood European corn borer and common fungus leaf diseases and high resistance to maize chlorotic dwarf, but it is moderately susceptible to maize dwarf mosaic. Evaluations for yield in single crosses in Iowa for 4 years have shown B77 to have the highest average general combining ability of all the lines included in the tests. Its contribution to root and stalk strength in hybrids is adequate, but not outstanding. Although the line is late in silk emergence, grain moisture at harvest shows evidence of a fast-drying characteristic in single-cross hybrids. Extensive evaluation has shown that B77 is adapted to southern and south-central Iowa. Maturity classification is late AES800. B77 was evaluated extensively and released because of potential value to the hybrid corn seed industry and for further use in breeding programs.1082038PI 608765
388PI 608766B79Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialB79 is a yellow dent inbred line selected from Iowa Two-ear Synthetic No. 1 (PI 550446 registered in Crop Sci.11:140-141), a synthetic developed by intermating 10 inbred lines of USA North Central Corn Belt maturity that had strong potential to develop two ears/plant. Iowa Two-ear Synthetic No. 1 [BS10(FR)C0] was used as one of the populations for the reciprocal full-sib selection program described by Hallauer (Crop Sci. 7:192-195; Crop Sci. 14:341-342). Selection and self pollination in the ear-to-row system for several generations has given a genotype that produces a high frequency of harvestable second ears at moderate plant densities. The date of silk emergence of B79 is 3 to 4 days later than inbred B14A. Pollen production is satisfactory; silks emerge about 2 days after the first shedding of pollen; and seed set is good on both ears. The seed has intermediate size with a reddish color, and seed yield is relatively high. The line has intermediate resistance to broods of the European corn leaf blight, first and second broods of the European corn borer, but it is susceptible to sorghum downy mildew. Yield data from single-cross evaluations for 4 years in Iowa show that B79 had the highest average yield of the lines tested in single crosses with Mo17. Although the line is late in silk emergence, this lateness is not evident in single crosses on the basis of grain moisture at harvest. The inbred contributes a strong root system to hybrids; its contribution for stalk strength is adequate, but not outstanding. Extensive evaluation has shown that B79 is adapted to southern and south-central Iowa. Maturity classification is late AES800.1082039PI 608766
389PI 608767B84Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialB84 is a yellow dent maize inbred line selected from BSSS(HT)C7, which is an improved Iowa Stiff Stalk synthetic developed by seven cycles of recurrent selection for yield and other traits. Selection was based on half-sib progeny performances with Ia13 double-cross as the tester parent. The designation was changed to BS13(S2)CO because S2 progeny became the basis for evaluation in the next cycle of selection. B84 evolved from one of the 10 S2 lines selected for recombination to give BS13(S2)C1 [BS13(S2)C1 (PI 608782) is registered in Crop Sci. 19:755]. The line has been developed by selection and self-pollination in the ear-to-row system for six generations. The plant has an erect-leaf orientation and will produce a high frequency of harvestable second ears when the plant density is less than 40,000 plants/ha. Pollen production is good, and silks emerge 1 to 2 days after the first shedding of pollen. The date of silk emergence is 1 to 2 days later than that of B73. Most ears have 14 to 16 kernel rows; the seed is yellow with a rounded crown and shallow dent and intermediate in size. Seed yield is good, being slightly higher than that of B73. Inbred B84 has intermediate resistance to leaf feeding by the European corn borer (Ostrinia nubilalis Hubner). Data from single-cross evaluations for 4 years in south-central and southern Iowa show that B84 yields better than B73 in single-cross hybrids, has similar root and stalk strength, but drops fewer ears. Although B84 was developed from the same recurrent selection program as was B73, but two cycles later, the yield performance of the single cross between the two lines indicates that they should not be considered sister lines. Maturity classification is AES800.1082045PI 608767
390PI 608768B87Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialB87 is a yellow dent maize inbred line selected from BS22 which is a synthetic variety that is similar to A6l9 x A632 for maturity. The line was developed by selection and self pollination in the ear-to-row system at high plant densities (approximately 59,000 plants/ha) for five generations. The first hybrid evaluation was in a S0 plant x H99 testcross in a recurrent selection program, and evaluations with H99 were continued in successive selfing generations. Data obtained in 11 experiments conducted from 1976 to 1980 in northern Iowa show that B87 is comparable to A632 for hybrid yield performance and superior for resistance to root and stalk lodging. Silk emergence for the line is 1 day earlier than for A632 (Iowa Exp. Stn. strain). The top ear node is approximately 10 cm lower than that of A632. With artificial infestation of first-brood, European corn borer (Ostrinia nubilalis, Hubner), the resistance rating is 3 (1 = highly resistant, 9 = highly susceptible). Pollen production and silk emergence are good under drought stress conditions: seed yield is comparable to that of A632. The ear is slender, slightly tapered with length similar to that of A632, and most ears have 12 kernel rows. The kernel has a smooth, shallow dent and intermediate yellow color. The plant will produce a high frequency of second ears when the plant density is less than 40,000 plants/ha. B87 seems to be a line that can be used as male or female in single-cross seed production. Maturity classification is AES600.1082043PI 608768
391PI 608774B75Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialB75 is a yellow dent germplasm line selected from BSCB3 (PI 550450 registered in Crop Sci. 11:140-141) which is a synthetic developed by intermating l6 inbred lines of USA North Central Corn Belt maturity that had good resistance to leaf feeding by the European corn borer. This single-eared line has been developed by selection and self pollination in the ear-to-row system for eight generations. The tassel has only one or two lateral branches, but the pollen production is satisfactory. Silk emergence, which occurs 2 to 3 days after the first shedding of pollen, is 2 to 3 days earlier than that of inbred Bl4A. The seed is relatively large and yield is good. It is highly resistant to leaf feeding by first-brood European corn borer, but is moderately susceptible to leaf-sheath and collar feeding by second brood. It has good field resistance to sorghum downy mildew, moderate resistance to southern corn leaf blight (race O) and northern corn leaf blight, and low-level resistance to maize dwarf mosaic virus and maize chlorotic dwarf virus. Evaluations in single-crosses have shown that B75 contributes average yield to hybrids, but does not contribute good root strength. Although it has good resistance to stalk rots, stalk strengths in hybrids is only average. Maturity classification is late AES700.1082037PI 608774
392PI 608777B85Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialInbred B85 is a yellow dent inbred line developed from BSCB6(S)C3. BSCB6 (PI 550453 registered in Crop Sci.11:140-141) was first designated Iowa Corn Borer Synthetic No. 6. BSCB6(S)C3 was developed from Pennsylvania Early Synthetic by three cycles of recurrent selection based on S1 line resistance to leaf feeding by the European corn borer (Ostrinia nubilalis Hubner) (resistance to first brood of the European corn borer). B85 has an erect-leaf orientation and is single-eared. Pollen production is adequate and silks emerge 3 to 4 days after the first shedding of pollen. The date for silk emergence is 2 days earlier than A632. The ear is relatively small, with 12 to 14 kernel rows, and the seed is intermediate in size with a shallow dent. Inbred B85 is highly resistant to leaf feeding by first brood of the European corn borer; consequently, it is a good source of resistance in an early maturity breeding program. Evaluations in northern Iowa for 4 years have shown that the line contributes good yield and stalk strength to hybrids, but that it contributes poor root strength. Maturity classification is AES500. B85 was evaluated extensively and released because of potential value in breeding programs of the hybrid seed industry.1082040PI 608777
393PI 608778B86Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1992DEVELOPEDBreeding materialB86 is a yellow dent inbred line developed from the single cross, B52 x Oh43. Inbred Oh43 (Ames 19288) contributed leaf-feeding resistance to the European corn borer and B52 (PI 550454) contributed high resistance to sheath and collar feeding by the European corn borer after silk emergence (resistance to second brood of the European corn borer). B52 has also intermediate resistance to the first brood. Inbred B86 was developed by selection and self pollination in the ear-to-row system for the F3 to F5 generations. Artificial infestation of the corn borer was used in each generation, with separate nurseries for the first and second broods. Subsequent evaluations of B86 in two seasons with high level artificial infestations of the insect have shown that it is highly resistant to the first brood and nearly as resistant as B52 to the second brood. It is the first inbred stock of U.S. Corn Belt origin known to combine into one genotype good resistance to the insect for the life of the plant. Silk emergence is 1 to 2 days earlier than B52 or 5 to 6 days later than Oh43. Pollen production is satisfactory, and seed yield is good on an intermediate-sized ear. Limited evaluations in single crosses have shown that B86 contributes only average yield and root strength and that the stalks may be brittle. Maturity classification is late AES800.1082042PI 608778
394PI 558516Mo7Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS1991DEVELOPEDBreeding materialYellow endosperm with white cob. Tendency for premature germination. Maturity AES900.1453488PI 558516
395PI 558517Mo10Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS1991DEVELOPEDBreeding materialEndosperm deep yellow. Cob red. Large vigorous plant with large kernels. Greater resistance to leaf diseases than inbred line K201C. Maturity AES900.1453489PI 558517
396PI 558518'Mo15W'Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS1991DEVELOPEDBreeding materialEndosperm white. Cob white. Developed for use in hybrids for the production of cobs suitable for manufacturing pipes. Vigorous plants with medium large ears and low shelling percent. Maturity AES900.1453490PI 558518
397PI 596501'OC14'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1991DEVELOPEDBreeding materialPurple flint corn.1080229PI 596501
398PI 596502'OC15'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1991DEVELOPEDBreeding materialPurple flint corn. Kernels appear waxy.1080230PI 596502
399PI 596503'OC16'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1991DEVELOPEDBreeding materialViolet flour corn.1080233PI 596503
400PI 587128'H84'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1991DEVELOPEDBreeding material1073894PI 587128
401PI 587129'H99'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1991DEVELOPEDBreeding material1073895PI 587129
402PI 55090589246Zea mays L. subsp. mays CameroonNC7KERNELSNot Available1991DEVELOPED04/22/1991Breeding materialWhite dent/flint tropical midaltitude inbred. Resistant to maize streak virus. Moderate resistance to Exserohilum turcicum, Puccinia sorghi, Cercospora zeae-maydis, and Physoderma maydis1445841PI 550905
403PI 55092087014Zea mays L. subsp. mays CameroonNC7KERNELS1991DEVELOPED04/22/1991Breeding materialShort white flint/dent tropical midaltitude inbred. Resistant to maize streak virus. Moderate resistance to Exsereohilum turcicum, Cercospora zeae-maydis, Puccinia sorghi, and Physoderma maydis1445856PI 550920
404PI 548794ND266Zea mays L. subsp. mays North Dakota, United StatesNC71991DEVELOPEDBreeding materialYellow dent inbred line with medium short plants having ears above midpoint of stalk. Leaves medium short, wide. Tassels large. Ears with 14-16 rows of small kernels are borne on medium long shanks. Maturity late AES200. Has produced hybrids with high combining ability for grain yield1443730PI 548794
405PI 606768SD40Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1991DEVELOPED03/1985Breeding materialYellow dent inbred line. This line was evaluated for agronomic performance and in hybrid combination for yield and moisture. Released because of its potential to produce competitive hybrids for central and southern South Dakota. Derived by selfing for eight generations with selection for desirable plant, ear, and root traits. Evaluated for 3 years at Brookings and would be considered intermediate to late flowering because it silked 2 days after A632, 4 days after A619, 11 days after CM105, and 15 days after A654. Plants approximately 120 cm tall with ear placement approximately 75 cm above the ground. Light green with narrow and distinctly upright leaves, small tassels, and red cobs. Ear length about 15 cm and ears are borne on 7.5 cm shanks. 12 to 14 rows of medium size kernels on each cob. Seed moisture content about 20%, 60 days after pollination. Good vigor, ear fill, stalk strength, and stay green. Acceptable husk looseness and roots. Good combining ability with both A619 and A632, producing a 4 year average of 8.34 Mg/ha with A619 and 7.89 Mg/ha with A632 compared to 8.36 Mg/ha for Pioneer 3901 when tested at Brookings. Corn borer (Ostrinia nubilalis) resistance ratings on a 1 to 9 scale, averaged 3.00 in trials conducted in 1984-1985. Good resistance to northern corn leaf blight (Exserohilum turcicum), and acceptable resistance to stalk rot (Diplodia maydis).1071153PI 606768
406PI 606769SD41Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1991DEVELOPED03/1985Breeding materialYellow dent inbred line. Evaluated for agronomic performance and in hybrid combination for yield and moisture. Released because of its potential to produce competitive hybrids for central and southern South Dakota. Derived by selfing for eight generations with selection for desirable plant, ear, and root traits. At Brookings, intermediate to late flowering because it silked 1 day before A632, 1 day after A619, 8 days after CM105, and 12 days after A654(AES 500). Plants approximately 150 cm tall with ear placement 60-70 cm above the ground. Narrow, dark green leaves, small tassels, and a red cob. Ear length is about 16.5 cm and ears are borne on 11 cm shanks. 18 rows of medium-small kernels. Seed moisture content about 20%, 60 days after pollination. Very good vigor and ear fill. Good stalk strength and husk looseness. Acceptable stay green and roots. Good combining ability with A632 producing a 4 year average of 7.90 Mg/ha compared to 8.36 Mg/ha for Pioneer 3901 when tested at Brookings. Corn borer (Ostrinia nubilalis) resistance ratings on a 1 to 9 scale, averaged 3.5 in trials conducted in 1984-85. Good resistance to northern corn leaf blight (Exerhilum turcicum), and good resistance to stalk rot (Diplodia maydis).1071160PI 606769
407PI 607519ND240Zea mays L. subsp. mays North Dakota, United StatesNC7KERNELS1991DEVELOPEDBreeding materialYellow dent inbred line developed from (ND408 x ND230)x ND408 in a program designed to transfer the early maturity and vigor of ND230 into the more desirable agronomic type of ND408 by self pollination and selection for early silking date and agronomic type for several generations. At Fargo, ND240 flowers about 4 days later than ND230 and 8 days earlier than ND408. ND240 has a medium tall plant with upper ear placement slightly above the midpoint of the stalk. Usually single stalked and semiprolific. Produces medium long, thick ears with 18 to 20 rows of deep kernels. In 1974 NCR-2 tests, ND240 exhibited above average resistance to yellow leaf blight and high root-pulling resistance, but was susceptible to maize chlorotic dwarf virus. Has more resistance to root lodging than ND230. In tests in central North Dakota, ND240 has displayed high combining ability for yield, shelling percentage, and low ear moisture at harvest, but below average combining for stalk strength. Released because of its potential for use by hybrid corn seed industry in producing early, superior hybrids and for further use in breeding programs. Maturity classification is AES200. Sister line of ND241.1071169PI 607519
408PI 607521'A661'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1991DEVELOPEDBreeding materialYellow dent inbred line developed from AS-A (PI 607513; Crop Sci. 16:605-606), a population derived from 13 Corn Belt lines, by self-pollination and selection at plant densities of approximately 35,000/ha. Reaches 50% silk emergence 10 days earlier, is 9 cm shorter in plant height, and is equal to A632 in ear height when grown near St. Paul, MN. A661 has intermediate leaf-feeding (first brood) resistance to European corn borer. It had high general combining ability (GCA) for grain yield and satisfactory GCA for stalk strength in single and three-way cross hybrid performance tests conducted in central and northern Minnesota for 3 years. Has intermediate leaf-feeding resistance to first-brood Ostrinia nubilalis. Early AES300 maturity.1071540PI 607521
409PI 607522'A662'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1991DEVELOPEDBreeding materialYellow dent inbred line developed from AS-A (PI 607513; Crop Sci. 16:605-606), a population derived from 13 Corn Belt lines, by self-pollination and selection at plant densities of approximately 35,000/ha. Reaches 50% silk emergence 13 days earlier, is 36 cm shorter in plant height, and is 28 cm shorter in ear height than A632 when grown near St. Paul. In single and three-way-cross hybrids tested in central and northern Minnesota over 3 years, A662 demonstrated high GCA for grain and yield and satisfactory GCA for stalk strength. Intermediate resistance to leaf-feeding European corn borer. AES200 maturity.1071541PI 607522
410PI 607523'A663'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELSNot Available1991DEVELOPEDBreeding materialYellow dent inbred line developed from [A427 (Ames 23435) x Cuzco Blanco]A427(2) by self-pollination and selection at moderate plant densities. Cuzco Blanco is a Peruvian variety. A663 reaches 50% silk emergence 6 days later than A632 and is similar to A632 in plant and ear height when grown near St. Paul. Very high GCA for stalk strength and high GCA for grain yield in single and three-way-cross hybrid performance tests conducted in southern Minnesota and northern Iowa for 3 years. Intermediate leaf-feeding resistance to European corn borer. AES600 maturity.1071552PI 607523
411PI 607524'A664'Zea mays L. subsp. mays Minnesota, United StatesNC7EAR1991DEVELOPEDBreeding materialYellow dent inbred line developed from (ND203 x A636) X A636(2) by selection for early flowering F2, BC1, and BC2 plants grown at densities of about 70,000 plants/ha. Subsequent selfing and selection was conducted at densities of about 35,000/ha. Reaches 50% silk emergence 7 days earlier and its plants are 9 cm shorter with ears 7 cm higher than those of A632 when grown near St. Paul. Three years of single and three-way-cross hybrid performance tests in central Minnesota have shown that A664 contributes high grain yield and satisfactory stalk strength to its hybrids. Moderately susceptible to leaf feeding by European corn borer. AES200 maturity.1071553PI 607524
412PI 607525'A665'Zea mays L. subsp. mays Minnesota, United StatesNC7EAR1991DEVELOPEDBreeding materialYellow dent inbred line developed from (ND203 x A635) x A635(3) by selection for early flowering F2, BC1, and BC2 plants grown at densities of about 70,000 plants/ha. Subsequent selfing and selection was conducted at densities of about 35,000/ha. Reaches 50% silk emergence 6 days earlier than A632 when grown near St. Paul. Plant and ear heights of A665 are 35 and 20 cm shorter, respectively, than those of A632. A665 contributed high grain yield and satisfactory stalk strength to its hybrids in 3 years of single and three-way-cross hybrid performance tests conducted in central Minnesota. Intermediate leaf-feeding resistance to European corn borer. AES200 maturity.1071564PI 607525
413PI 607527ND300Zea mays L. subsp. mays North Dakota, United StatesNC7KERNELS1991DEVELOPEDBreeding materialYellow dent inbred line developed from (W739 x W845) by self-pollination and selection for agronomic type for six generations. ND300 produces medium tall plants with relatively low ear placement, above average tassel size, and average leaf length and width. Plants are semi-prolific with long, slender ears borne on medium long shanks. Ears normally have 14 to 18 rows of average depth kernels. In 1977 NCR-2 tests, ND 300 was rated resistant to bacterial leaf blight and wheat streak mosaic virus; tolerant to anthracnose stalk rot; moderately susceptible to anthracnose leaf blight, diplodia stalk rot, and maize dwarf mosaic virus; and susceptible to northern leaf blight, maize cholorotic dwarf virus, and European corn borer. In diallel tests in eastern North Dakota, ND300 hybrids produced above average yields, test weights, and shelling percentages. General combining abilities for stalk and root lodging and ear moisture were satisfactory. Released for potential use in producing high yielding hybrids adapted to eastern North Dakota. AES300 maturity.1071177PI 607527
414PI 690332'Oh43'Zea mays L. subsp. mays Ohio, United StatesNC7KERNELS1991DEVELOPEDBreeding material1082709PI 690332
415PI 693327C103Zea mays L. subsp. mays Connecticut, United StatesNC7KERNELS1991DEVELOPEDBreeding material1082701PI 693327
416PI 702803'Mo17T'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1991DONATED03/18/1991Breeding materialOrigin is not precisely known.1082705PI 702803
417PI 559918'NQ508'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1991DEVELOPED1991Cultivar1454890PI 559918
418PI 546494ND265Zea mays L. subsp. mays North Dakota, United StatesNC7KERNELS1991DEVELOPEDBreeding materialYellow dent inbred line. Plants medium tall. Ears slightly below midpoint of stalk. Ears long, slender. Kernels small, 10-14 rows borne on short shanks. Maturity AES200. Produces hybrids with high yield to maturity ratios1441430PI 546494
419PI 596499'OC12'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1990COLLECTEDBreeding materialRed-orange (heavy calico) flint on white endosperm.1067295PI 596499
420PI 596500'OC13'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1990COLLECTEDBreeding materialTan flint.1067296PI 596500
421PI 543916Mp339Zea mays L. subsp. mays Mississippi, United StatesNC7KERNELS1990DEVELOPEDBreeding materialInbred. Midseason white line. Cobs white. Kernels white. Yield high. Resistance good to maize chlorotic dwarf virus and maize dwarf mosaic virus1438852PI 543916
422PI 707959East 028 White CobZea mays L. subsp. mays ChinaNC7KERNELS1990COLLECTEDCultivated materialWhite cob separation from Ames 2330 - EAST 028.1066466PI 707959
423PI 542776HP62-02Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1990DEVELOPEDPRE 02/11/2005Breeding materialPlant height 115cm and 61cm to ear bearing node. Days to mid-pollen-shed average 70 and to midsilk 74. Ears average 17cm in length with 14 rows of kernels and have good husk coverage. Kernels have yellow endosperm and large enough to make satisfactory seed parent (87 k/10 g). Pollen production fair. Cross (dent) sterile (Gal-s).1437712PI 542776
424PI 542777'HP72-11'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1990DEVELOPEDPRE 02/11/2005Breeding materialPlant height 127cm and 51cm to ear bearing node. Days to mid-pollen-shed average 73 and to midsilk 77. Ears average 16cm in length with 12 rows of kernels and have good husk coverage. Kernels have yellow endosperm and are too small to make satisfactory seed parent (108 k/10 g). Pollen production dependably large. Cross (dent) sterile (Gal-s)1437713PI 542777
425PI 542778HP68-07Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1990DEVELOPEDPRE 02/11/2005Breeding materialPlant height 136cm and 62cm to ear bearing node. Days to mid-pollen-shed average 71 and to midsilk 73. Ears average 16cm in length with 14 rows of kernels. Kernels have yellow endosperm and are large enough to make satisfactory seed parent (88 k/10 g). Husk long tight, often reduces seed set. Pollen production fair. Cross (dent) sterile (Gal-s). Ht-1 present for resistance to northern leaf blight (Exserohilum turcicum)1437714PI 542778
426PI 542715NP86Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1990DEVELOPEDPRE 02/11/2005Breeding materialAmong 112 S1 lines evaluated SG86 showed higher expansion volume and lower stalk breakage than Supergold (Syn7). Plants uniform, approx. 160cm tall. Maturity early, flowers approx. 2 days later than IaDS53. Kernels medium-small, yellow-pearl. Combines well with IADS91 as well as non-Supergold lines. Shows popping expansions of 36.0 and 37.3 cc g-1 by conventional and microwave popping methods, respectively. Not dent-sterile but promising DS derivatives have been obtained.1437651PI 542715
427PI 542716NP87Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1990DEVELOPEDPRE 02/11/2005Breeding materialAmong 112 S1 lines evaluated SG17 showed higher expansion volume and lower stalk breakage than Supergold (Syn7). Plants uniform, approx. 195cm tall. Maturity medium. Kernels medium-large, yellow-pearl. Combines well with IaDS69 as well as non-Supergold lines. Shows popping expansion of 37.3 cc g-1 for both conventional and microwave popping methods. Not dent-sterile but promising DS derivatives have been obtained from single crosses involving this line.1437652PI 542716
428PI 542955Va4Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1990DEVELOPEDBreeding material1437891PI 542955
429PI 542956Va5Zea mays L. subsp. mays Virginia, United StatesNC7KERNELSNot Available1990DEVELOPEDBreeding material1437892PI 542956
430PI 542957Va6Zea mays L. subsp. mays Virginia, United StatesNC7KERNELSNot Available1990DEVELOPEDBreeding material1437893PI 542957
431PI 542958Va10Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1990DEVELOPEDBreeding material1437894PI 542958
432PI 542959Va33Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1990DEVELOPEDBreeding material1437895PI 542959
433PI 539870B92Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1990DEVELOPEDGenetic materialMaturity AES 700. Plant height medium, 150cm. Ear height 65cm. Combining ability similar to B70 in cross with B73. Seed large, smooth, yellow dent type. Highly resistant to leaf feeding by first-generation European corn borer (Ostrinia nubilalis). Good resistance to diseases under Iowa conditions. Good resistance to root and stalk lodging. Unstable plant phenotype for rate of growth and plant development, cause not determined.1434806PI 539870
434PI 539871B93Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1990DEVELOPEDBreeding materialMaturity AES 500. Plant height short, 110cm. Ear height 35cm. Combining ability similar to H99. Seed large, smooth, dent type. Endosperm yellow. Highly resistant to leaf feeding by first-generation European corn borer (Ostrinia nubilalis). Good resistance to diseases under Iowa conditions. Good resistance to root and stalk lodging.1434807PI 539871
435PI 539872B94Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1990DEVELOPEDBreeding materialMaturity AES 800. Plant height tall, 190cm. Ear height 65cm. Combining ability similar to B73 in cross with Mo17. Seed medium, smooth, yellow dent type. Highly resistant to leaf-whorl feeding by first generation European corn borer (Ostrinia nubilalis). Good resistance to diseases under Iowa conditions. Good resistance to root and stalk lodging.1434808PI 539872
436PI 540745Tzi 11Zea mays L. subsp. mays NigeriaNC7KERNELS1990DEVELOPEDBreeding materialPlant maturity medium-late. Grain color white. Grain texture dent. Adapted to tropics. Resistant to maize streak virus (MSV)1435681PI 540745
437PI 540747Tzi 16Zea mays L. subsp. mays NigeriaNC7KERNELS1990DEVELOPEDBreeding materialPlant maturity medium-late. Grain color white. Grain texture dent. Adapted to tropics. Resistant to maize streak virus (MSV)1435683PI 540747
438PI 70797589S4098Zea mays L. subsp. mays Nebraska, United StatesNC71990DEVELOPEDBreeding materialInbred selected for yield at low population, low nitrogen regime.1061556PI 707975
439PI 70797789S4110Zea mays L. subsp. mays Nebraska, United StatesNC71990DEVELOPEDBreeding materialInbred selected for yield at low population, low nitrogen regime.1061564PI 707977
440PI 70797889S4117Zea mays L. subsp. mays Nebraska, United StatesNC7Not Available1990DEVELOPEDBreeding materialInbred selected for yield at low population, low nitrogen regime.1061565PI 707978
441PI 70797989S4125Zea mays L. subsp. mays Nebraska, United StatesNC71990DEVELOPEDBreeding materialInbred selected for yield at low population, low nitrogen regime.1061571PI 707979
442PI 70798089S4127Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1990DEVELOPEDBreeding materialInbred selected for yield at low population, low nitrogen regime.1061572PI 707980
443PI 70798189S4145Zea mays L. subsp. mays Nebraska, United StatesNC71990DEVELOPEDBreeding materialInbred selected for yield at low population, low nitrogen regime.1061577PI 707981
444PI 70798389S4157Zea mays L. subsp. mays Nebraska, United StatesNC7Not Available1990DEVELOPEDBreeding materialInbred selected for yield at low population, low nitrogen regime.1061585PI 707983
445PI 70798489S4190Zea mays L. subsp. mays Nebraska, United StatesNC71990DEVELOPEDBreeding materialInbred selected for yield at low population, low nitrogen regime.1061586PI 707984
446PI 538229SD53Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1990DEVELOPEDBreeding materialCultivar with good stalk and root strength and vigor. Plant height 168cm. Ear height 99cm. Cobs white with 14 rows of dent kernels. Husk looseness good. Maturity AES 300 (110 days).1433165PI 538229
447PI 538231SD59Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1990DEVELOPEDBreeding materialCultivar with good root and stalk strength and vigor. Plant height 132cm. Ear height 41cm. Cobs white with 12 rows of dent kernels. Husk looseness good. Maturity AES 400 (105 days).1433167PI 538231
448PI 538235SD57Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1990DEVELOPEDBreeding materialCultivar with good stalk and root strength and average vigor. Plant height 82cm. Plant height 42cm. Cobs red with 14 rows of flint kernels. Husk looseness good. Maturity AES 200 (85 days).1433171PI 538235
449PI 538237SD63Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1990DEVELOPEDBreeding materialCultivar with good stalk and root strength and vigor. Plant height 120cm. Ear height 44cm. Cobs white with 14 rows of flint kernels. Husk looseness good. Maturity AES 300 (90 days).1433173PI 538237
450PI 538238SD65Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1990DEVELOPEDBreeding materialCultivar with good stalk and root strength and vigor. Plant height 122cm. Ear height 48cm. Cobs white with 14 rows of dent kernels. Husk looseness good. Maturity AES 300 (90 days).1433174PI 538238
451PI 538239SD69Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELSNot Available1990DEVELOPEDBreeding materialCultivar with good stalk and root strength and vigor. Plant height 107cm. Ear height 48cm. Cobs red with 14 rows of flint kernels. Husk looseness good. Maturity AES 400 (95 days).1433175PI 538239
452PI 538242SD106Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELSNot Available1990DEVELOPEDBreeding materialCultivar with good stalk and root strength and average vigor. Plant height 112cm. Ear height 58cm. Cobs red with 14 rows of flint kernels.Husk looseness good. Maturity AES 400 (85 days).1433178PI 538242
453PI 538243SD107Zea mays L. subsp. mays South Dakota, United StatesNC7EARNot Available1990DEVELOPEDBreeding materialCultivar with good stalk and root strength and vigor. Plant height 158cm. Ear height 91cm. Cobs white with 14 rows of dent kernels. Husk looseness good. Maturity AES 400 (110 days).1433179PI 538243
454PI 538244SD108Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELSNot Available1990DEVELOPEDBreeding materialCultivar with good stalk and root strength. Plant height 160cm. Ear height 99cm. Cobs red with 16 rows of flint kernels. Husk looseness good. Maturity AES 600 (120 days).1433180PI 538244
455PI 553059'OC6'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialCalico on yellow flint. Leaves with gold stripes. Received as a bulk of seed from seven half-sib ears.1448031PI 553059
456PI 553060'OC7'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialBlue pearl pop. Received as a bulk of seed from twelve half- sib ears.1448032PI 553060
457PI 553061'OC8'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialRed rice pop, strawberry type. Received as a bulk of seed from six half-sib ears.1448033PI 553061
458PI 553062'OC9'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELSNot Available1989DEVELOPEDBreeding materialSeeds red-orange, pointed semi-dent. Plants are grassy and tripsacoid in appearance. Received as a bulk of seed from ten half-sib ears.1448034PI 553062
459PI 553063'OC10'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1989DEVELOPEDBreeding materialYellow dent. Plants with red husks and glumes. Received as a bulk of seed from nine half-sib ears.1448035PI 553063
460PI 553064'OC11'Zea mays L. subsp. mays Iowa, United StatesNC7EARNot Available1989DEVELOPEDBreeding materialYellow pearl pop. Received as a bulk of seed from four half- sib ears.1448036PI 553064
461PI 535900'S 2'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarInbred line1430836PI 535900
462PI 535901'S 3'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarEarly yellow flint. Inbred line1430837PI 535901
463PI 535906'S 56'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarInbred line1430842PI 535906
464PI 535912'S 8'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430848PI 535912
465PI 535913'S 17'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430849PI 535913
466PI 535914S 22Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDBreeding materialSeeds yellow dent with red cobs. Inbred line1430850PI 535914
467PI 535916'S 37'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430852PI 535916
468PI 535917'S 51'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430853PI 535917
469PI 535919'S 59A'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430855PI 535919
470PI 535920'S 63'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430856PI 535920
471PI 535921'S 65'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430857PI 535921
472PI 535923'S 90'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430859PI 535923
473PI 535924'S 97'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430860PI 535924
474PI 535925'S 99'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430861PI 535925
475PI 535926'S 117'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430862PI 535926
476PI 535927'S 125'Zea mays L. subsp. mays PolandNC7KERNELS1989DEVELOPEDCultivarSeeds yellow dent with red cobs. Inbred line1430863PI 535927
477PI 533658SD101Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1989DEVELOPEDBreeding materialParental line with source of resistance to lesion nematode. Maturity AES400. Plants 137cm tall, dark green. Tassels small. Cobs red with 14 to 18 rows. Kernels medium-size. Stay green, earfill, stalk and root strength good. Vigor excellent. Resistance to northern corn leaf blight (Exserohilum turcicum), Diplodia stalk rot (Diplodia maydis) and lesion nematode (Pratylenchus hexincisus, P. scribneri).1428594PI 533658
478PI 533659SD102Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1989DEVELOPEDBreeding materialParental yellow dent source of resistance to lesion nematode. Maturity AES400. Plants 129cm tall. Cobs red with 14 to 16 kernel rows. Ear fill good. Stalk and root strength, loose husks good. Moisture content about 20% 60 days after pollination. Combines well with A632. Suitable for central and southern South Dakota. Resistance to lesion nematode (Pratylenchus hexincisus).1428595PI 533659
479PI 531509R225Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1989DEVELOPEDBreeding materialInbred for improving leaf disease resistance of commercial inbreds. Plants vigorous. Maturity Group AES 900. Days from planting to mid-pollen shed 76. Kernels yellow, dent-type with hard texture endosperm. Cobs red with 14 to 16 rows. Average yield 4.9 metric tons per hectare. Moderate resistance to northern corn leaf blight (Exserohilum turcicum), southern corn leaf blight (Bipolaris maydis), and anthracnose leaf blight (Colletotricum graminicola).1426445PI 531509
480PI 531510R226Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1989DEVELOPEDBreeding materialInbred for improving leaf disease resistance of commercial inbreds. Plants vigorous. Maturity Group AES 900. Days from planting to mid-pollen shed 75. Kernels yellow, dent-type with soft texture endosperm. Cobs red with 14 to 16 rows. Average yield 5.5 metric tons per hectare Moderate resistance to northern corn leaf blight (Exserohilum turcicum), southern corn leaf blight (Bipolaris maydis), and anthracnose leaf blight (Colletotricum graminicola).1426446PI 531510
481PI 531511R227Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1989DEVELOPEDBreeding materialInbred for improving leaf disease resistance of commercial inbreds. Plants tall, vigorous, producing 1.9 ears per plant. Maturity group AES 900. Days from planting to mid-pollen shed 77. Kernels yellow, dent-type with hard texture endosperm. Cobs red with 16-18 rows. Yield 3.6 metric tons per hectare. Moderate resistance to northern corn leaf blight (Exserohilum turcicum), southern corn leaf blight (Bipolaris maydis) and anthracnose leaf blight (Colletotricum graminicola).1426447PI 531511
482PI 690361NC13Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1989DEVELOPEDBreeding materialKernels are of a large size and have a clear orange-yellow kernel color that are long and narrow at the tip. Kernels are of a hard dent to flinty texture. Roots are weak with little lateral spread. Stalks are strong and wiry. Plant height is 1.8 m.; ear height is .9 m. The inbred is a low yielding seed producer with small ears. Ears have a small tuft of silks. Husk texture is thin to papery. Plants are moderately susceptible to southern leaf spot and susceptible to brown spot. Plants have good resistance to root, stalk, and ear rots. Plants have good resistance to common smut. The inbred has medium resistance to stored grain weevil and is tolerant of corn earworm. At the time of donation the inbred was considered obsolete.1061295PI 690361
483PI 690368NC222Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1989DEVELOPEDBreeding materialNC222 was derived from Jarvis Gold. Prol. Med. plnt ht. with compact tassel and is a good pol. prod. Ear is lg and cylindr. and has 16 to 20 knl rows. Knls are or. and yel. and cob is wht. Somewhat suscept. to stalk and ear rots but overcome in hyb. combination. The inbred is mod. resist. to Brn Spot. Contrib ear sz, grn qlty, and yld to its hybrids. NC222 averages about 2 days later than NC83 in pollen shedding.1061308PI 690368
484PI 690370NC230Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1989DEVELOPEDBreeding materialNC230 (temp. symb. K5Y6) was derived from a cross of K55 with a yel. endosperm type. NC230 has dk grn lves, is low overall and has low ear ht. Good poll. and seed producer. Ears are med. size w/tips often exhibit. apparent semifaciation. Kernels are deep yel. Contrib. good yld and standability to hybrids. NC230 ave 3 to 4 days later for pollen shedding Narr: than NC83.1061314PI 690370
485PI 690371NC232Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1989DEVELOPEDBreeding materialNC232 (temp. symb. T3HB4) was derived from a cross of T204 with a low eared plnt and subseq. backcrossed twice w/T204. NC232 has considerably lower ear ht. than T204 and is a bet. poll. prod. Cob is red. Knls are dk yel and a slight reddish shade and are arranged in 16 to 20 rows. This inbred con- tributes low ear ht. and stalk strength to hybrids. NC232 averages 4 to 5 days earl. for poll. shed. than NC83 and T201061315PI 690371
486PI 690373NC236Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1989DEVELOPEDBreeding materialNC236 (temp. symb. 7HB28) was derived from a cross of NC7 with a cross bet. the Huffmann var. and an IL Low Ear select. This inbred has wide dk grn lves and is a low plant. Ears are lg and the cob is wht. Knls are lg and med. yel. NC236 ave. about the same pollen shedding date as NC83 (i.e., about 5 days earlier than NC7).1061324PI 690373
487PI 690374NC238Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available1989DEVELOPEDBreeding materialNC238(temp. symb. G2D2) was derived from the cross (GT112 x NC601) x GT112. Subseq. select. was primar. for low ear ht. Poor pollen prod. Good seed prod. if pollin. are obtained. Mod. suscept. to Brown Spot and stk rots; apparently contrib. stk strength in hyb. combins. Contrib. yld and a prolific tend. to its hybrid. NC238 ave. about 5 days later for pol shed. than NC83. (Sheds pol. approx. same time as GT112.)1061331PI 690374
488PI 553054'OC1'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialBlue flint. Received as a bulk of five selfed ears and one full-sib ear.1448026PI 553054
489PI 553055'OC2'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELSNot Available1989DEVELOPEDBreeding materialBlue, mottled, yellow, and cream colored flint. Plants often show thin white stripes on the leaves. Received as a bulk of three selfed ears and one full-sib ear.1448027PI 553055
490PI 553056'OC3'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialYellow flint stained red by glumes. Plants have red husks and stems, leaves with yellow stripes. Received as a bulk of four selfed ears and two full-sib ears.1448028PI 553056
491PI 553057'OC4'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialPurple-brown flour corn (some tendency to flint). Received as a bulk of three selfed ears.1448029PI 553057
492PI 553058'OC5'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialBrown to tan pearl pop. Received as a bulk of eleven selfed ears.1448030PI 553058
493PI 693323GA209Zea mays L. subsp. mays Georgia, United StatesNC7KERNELS1989DEVELOPEDBreeding materialInbred from t61 x NC37. White dent line of corn with good combining ability. Developed by hybridizing, selecting and selfing T61 x NC37 in the pedigree method. Medium maturity. 77 days to pollination. Good seed producer along with excellent grain quality. Lodging resistance, white cob.1052068PI 693323
494PI 531081Pa356Zea mays L. subsp. mays Pennsylvania, United StatesNC7KERNELS1989DEVELOPEDBreeding materialPlant height 160-180cm. Maturity mid AES 300. Stalk strength good. Leaves wide, medium green. Leaf mid-ribs, sheaths and anthers red. Tassels large, erect with 4-6 branches. Kernels small, semi-round. Cobs red with 12 rows. Best used as a male parent, contributes to good stalk strength. Resistance to virus.1426017PI 531081
495PI 531083Pa891Zea mays L. subsp. mays Pennsylvania, United StatesNC71989DEVELOPEDBreeding materialPlant height 210cm. Maturity late AES 800. Leaves medium dark green. Tassels medium-large with 6-8 branches. Kernels small, semi-round, yellow-orange. Cobs red with 12 rows. combining ability good, best used as male because of small kernel size. Resistant to northern and southern leaf blights, leaf spot (Helminthosporium carbonum) race 3, and above average resistance to gray leaf spot (Cercospora zeae-maydis).1426019PI 531083
496PI 531084NC258Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1989DEVELOPEDPRE 1989Breeding material3: Maturity AES 900. Leaves light green. Cobs white. Kernels flint with moderate acid content, good quality but dry slowly. Combining ability good. Resistant to maydis leaf blight (Helminthosporium maydis) and gray leaf spot (Cercospora zeae-maydis).1426020PI 531084
497PI 531085NC262Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available1989DEVELOPEDBreeding materialMaturity AES 700. Ear height low. Cobs red. Seeds less than ideal quality, dry slowly. Combining ability good. Moderate resistance to leaf blight (Helminthosporium maydis), anthracnose (Colletotrichum graminicola) and gray leaf spot (Cercospora zeae-maydis).1426021PI 531085
498PI 527699B90Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialPlant height medium, 180cm. Maturity AES800. Seeds shallow, dent, yellow, spherical, 85g per 300. Cobs red, 12-14 rows. Plant health good. Stalk lodging resistance good. Moderate resistance to first generation European corn borer (Ostrinia nubilalis). Low resistance to second generation.1422635PI 527699
499PI 527700B91Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1989DEVELOPEDBreeding materialPlant height medium, 180cm. Maturity early AES800. Seeds shallow, dent, spherical, 70g per 300. Cobs dark red, 14 rows. Plant health good. Stalk lodging resistance moderate. Moderate resistance to first generation European corn borer (Ostrinia nubilalis). Low resistance to second generation.1422636PI 527700