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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 693384'Hi27 Goodman-Buckler'Zea mays L. subsp. mays Hawaii, United StatesNC7KERNELS2006DEVELOPED1979Breeding 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.1714125PI 693384
1PI 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
2PI 693388'CI 7 Goodman-Buckler'Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS2006DEVELOPEDBreeding materialBlight resistant.1713409PI 693388
3PI 693385'IA2132 Goodman-Buckler Version'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS2006DEVELOPEDBreeding materialYellow sweetcorn inbred. This accession is quite genetically distinct from PI 587134.1712934PI 693385
4PI 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
5PI 690318'CML 69'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR2006DEVELOPEDPRE 05/02/2006Breeding material1699966PI 690318
6PI 690333'P39 Goodman-Buckler'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2006DEVELOPEDBreeding material1699968PI 690333
7PI 690582'CML 77'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2006DEVELOPEDBreeding materialLowland adaptation, Late maturity, Tar spot resistance1699967PI 690582
8PI 693403Q6199Zea mays L. subsp. mays Queensland, AustraliaNC7KERNELS2005DEVELOPEDPRE 01/01/1984Breeding materialAccording to Henderson, 1984, Q6199 is a late maturity S2(circa) inbred line with white grain. It contains the Rpp2 gene and is resistant to race EA1 and EA2 of Puccinia polysora (southern rust).1711395PI 693403
9PI 690395NC298Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1992Breeding material1646693PI 690395
10PI 690576'CML 11'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPED2002Breeding materialLowland adaptation, Late maturity, Rust resistance1646690PI 690576
11PI 693382Ki14Zea mays L. subsp. mays ThailandNC7KERNELS2003DEVELOPED1982Breeding material1646691PI 693382
12PI 693383Ki44Zea mays L. subsp. mays ThailandNC7KERNELS2003DEVELOPEDBreeding material1646692PI 693383
13PI 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
14PI 686065SA24Zea mays L. subsp. mays Kansas, United StatesNC7KERNELS2003DEVELOPEDPRE 1951Breeding material1645565PI 686065
15PI 690319'CML 103'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding material1645471PI 690319
16PI 690320'CML 228'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELSNot Available2003DEVELOPEDPRE 04/21/2003Breeding material1645477PI 690320
17PI 690321'CML 322'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645484PI 690321
18PI 690322'CML 333'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645586PI 690322
19PI 690323Duplicate of PI 358523Zea mays L. subsp. mays Illinois, United States Historic2003DEVELOPEDPRE 04/21/2003Breeding material1645502PI 690323
20PI 690324'Ki3'Zea mays L. subsp. mays ThailandNC7EAR2003DEVELOPED1982Breeding material1645580PI 690324
21PI 690325'Ki11'Zea mays L. subsp. mays ThailandNC7KERNELS2003DEVELOPED1982Breeding material1645506PI 690325
22PI 690326'Ky21'Zea mays L. subsp. mays Kentucky, United StatesNC7KERNELS2003DEVELOPEDBreeding material1645512PI 690326
23PI 690327'M37W'Zea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645514PI 690327
24PI 690328'M162W'Zea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7KERNELS2003DEVELOPEDPRE 1976Breeding material1645515PI 690328
25PI 690329'NC350'Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645548PI 690329
26PI 690330'NC358'Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1999Breeding material1645552PI 690330
27PI 690362NC33Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1955Breeding material1645519PI 690362
28PI 690381NC260Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1989Breeding material1645520PI 690381
29PI 690390NC290AZea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1996Breeding material1645521PI 690390
30PI 690391NC292Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1990Breeding material1645522PI 690391
31PI 690392NC294Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1990Breeding material1645590PI 690392
32PI 690393NC296Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1992Breeding materialSouthern leaf blight resistant check.1645523PI 690393
33PI 690394NC296AZea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPEDPRE 1992Breeding material1645575PI 690394
34PI 690396NC300Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPEDPRE 1992Breeding material1645524PI 690396
35PI 690397NC302Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645525PI 690397
36PI 690398NC304Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645526PI 690398
37PI 690399NC306Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645582PI 690399
38PI 690400NC308Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645527PI 690400
39PI 690401NC310Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645528PI 690401
40PI 690402NC312Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645529PI 690402
41PI 690403NC314Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645530PI 690403
42PI 690404NC316Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645531PI 690404
43PI 690405NC318Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645532PI 690405
44PI 690406NC320Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1994Breeding material1645533PI 690406
45PI 690407NC322Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1996Breeding material1645534PI 690407
46PI 690408NC324Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1996Breeding material1645535PI 690408
47PI 690409NC326Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1996Breeding material1645536PI 690409
48PI 690410NC328Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1996Breeding material1645537PI 690410
49PI 690411NC330Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1996Breeding material1645538PI 690411
50PI 690412NC332Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645539PI 690412
51PI 690413NC334Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645540PI 690413
52PI 690414NC336Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645541PI 690414
53PI 690415NC338Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645542PI 690415
54PI 690416NC340Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645543PI 690416
55PI 690417NC342Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1997Breeding material1645544PI 690417
56PI 690418NC344Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645545PI 690418
57PI 690419NC346Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645546PI 690419
58PI 690420NC348Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645547PI 690420
59PI 690421NC352Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding materialSister line of NC336 and related to NC296 and NC346.1645549PI 690421
60PI 690422NC354Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645550PI 690422
61PI 690423NC356Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1999Breeding material1645551PI 690423
62PI 690424NC360Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1999Breeding material1645553PI 690424
63PI 690425NC362Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645554PI 690425
64PI 690426NC364Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645555PI 690426
65PI 690427NC366Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645556PI 690427
66PI 690428NC368Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645557PI 690428
67PI 690429NC370Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645558PI 690429
68PI 690430NC372Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1999Breeding material1645559PI 690430
69PI 690574'CML 5'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, Lodging resistance1645463PI 690574
70PI 690575'CML 10'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, Rust resistance1645464PI 690575
71PI 690577'CML 14'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Interm maturity, Lodging resistance1645465PI 690577
72PI 690579'CML 45'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity1645467PI 690579
73PI 690581'CML 61'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation, Late maturity, Ear rot resistance1645469PI 690581
74PI 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
75PI 690585'CML 92'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Interm maturity1645584PI 690585
76PI 690586'CML 108'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Late maturity1645472PI 690586
77PI 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
78PI 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
79PI 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
80PI 690594'CML 218'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation1645475PI 690594
81PI 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
82PI 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
83PI 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
84PI 690598'CML 261'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation1645585PI 690598
85PI 690600'CML 281'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialLowland adaptation1645480PI 690600
86PI 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
87PI 690608'CML 314'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Interm maturity, B heterotic group1645482PI 690608
88PI 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
89PI 690610'CML 323'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Interm maturity, B TESTER heterotic group1645485PI 690610
90PI 690613'CML 328'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELSNot Available2003DEVELOPEDPRE 04/21/2003Breeding materialSubtropical adaptation, Early maturity, B heterotic group1645578PI 690613
91PI 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
92PI 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
93PI 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
94PI 693350A6Zea mays L. subsp. mays CubaNC7KERNELS2003DEVELOPEDPRE 1952Breeding material1645456PI 693350
95PI 693351A441-5Zea mays L. subsp. mays North-West, South AfricaNC7KERNELSNot Available2003DEVELOPEDPRE 1976Breeding material1645458PI 693351
96PI 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
97PI 693353B164Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS2003DEVELOPEDPRE 2003Breeding material1645459PI 693353
98PI 693354C49Zea mays L. subsp. mays Minnesota, United StatesNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding material1645460PI 693354
99PI 693355CH9Zea mays L. subsp. mays Ontario, CanadaNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645461PI 693355
100PI 693356CH701-30Zea mays L. subsp. mays Ontario, CanadaNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding material1645583PI 693356
101PI 693357CO106Zea mays L. subsp. mays Ontario, CanadaNC7KERNELS2003DEVELOPED1958Breeding material1645491PI 693357
102PI 693358CO125Zea mays L. subsp. mays Ontario, CanadaNC7KERNELSNot Available2003DEVELOPEDPRE 04/21/2003Breeding material1645492PI 693358
103PI 693359CO255Zea mays L. subsp. mays Ontario, CanadaNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding materialGoodman-Buckler 282 version1645493PI 693359
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 693348H49Zea mays L. subsp. mays Indiana, United StatesNC7EAR2002DEVELOPED1959Breeding materialGoodman-Buckler 282 version1633469PI 693348
130PI 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
131PI 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
132PI 693346Va99Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1999DEVELOPEDBreeding materialVa99 is a yellow dent inbred line.1571892PI 693346
133PI 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
134PI 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
135PI 686059'IDS28'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1998DEVELOPEDPRE 1998Breeding material1558421PI 686059
136PI 686062'IDS69'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1998DEVELOPEDPRE 1998Breeding materialEars have salmon colored silk.1558422PI 686062
137PI 686063'IDS91'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1998DEVELOPEDPRE 1998Breeding material1558423PI 686063
138PI 693345MS1334Zea mays L. subsp. mays Michigan, United StatesNC7KERNELS1998DEVELOPED1962Breeding material1557043PI 693345
139PI 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
140PI 693342'A239'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1996DEVELOPEDBreeding material1535027PI 693342
141PI 693343'A556'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1996DEVELOPED1956Breeding material1535336PI 693343
142PI 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
143PI 595530'CML 9'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR1996DEVELOPEDBreeding materialLowland tropical white maize inbred line with good general combining ability. Grain yield 2 and standability 1.0 (1 = good, 5 = poor). Days to 50% silk 68. Grain texture semi-dent. Plant height 147 cm. Ear rot 1.9, Puccinia polysora 1.5, and Bipolaris maydis 2.2 (1 = resistant, 5 = susceptible).1525899PI 595530
144PI 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
145PI 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
146PI 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
147PI 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
148PI 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
149PI 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
150PI 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
151PI 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
152PI 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
153PI 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
154PI 693340H100Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1996DEVELOPEDCultivar1517103PI 693340
155PI 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
156PI 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
157PI 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
158PI 694097'CI90C'Zea mays L. subsp. mays United StatesNC7KERNELS1995DEVELOPEDNEAR 1956Breeding material1489084PI 694097
159PI 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
160PI 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
161PI 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
162PI 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
163PI 693338CI 31AZea mays L. subsp. mays United StatesNC7KERNELS1993DEVELOPED1956Breeding material1086562PI 693338
164PI 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
165PI 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
166PI 587150'Va35'Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084340PI 587150
167PI 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
168PI 693337'Mt42'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084249PI 693337
169PI 587127'H105W'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1993DEVELOPEDBreeding material1084242PI 587127
170PI 587136'Ky228'Zea mays L. subsp. mays Kentucky, United StatesNC7KERNELSNot Available1993DEVELOPED1967Breeding materialWhite dent inbred line.1084234PI 587136
171PI 587154'W153R'Zea mays L. subsp. mays Wisconsin, United StatesNC7EAR1993DEVELOPEDBreeding material1084221PI 587154
172PI 587144'Mo24W'Zea mays L. subsp. mays Missouri, United StatesNC7EAR1993DEVELOPEDBreeding material1084195PI 587144
173PI 587148'CI 66'Zea mays L. subsp. mays United StatesNC7KERNELS1993DEVELOPEDPRE 1993Breeding materialBlight resistant.1084191PI 587148
174PI 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
175PI 587145'NC268'Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1992DEVELOPEDBreeding material1084225PI 587145
176PI 587151'Va102'Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1084231PI 587151
177PI 587130'4722'Zea mays L. subsp. mays Indiana, United StatesNC7EAR1992DEVELOPEDPRE 02/11/2005Breeding material1084091PI 587130
178PI 587131'HP301'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1992DEVELOPEDPRE 02/11/2005Breeding material1084096PI 587131
179PI 587132'Sg 1533'Zea mays L. subsp. mays Indiana, United StatesNC7EAR1992DONATED11/09/1992Breeding material1084097PI 587132
180PI 587124'CM105'Zea mays L. subsp. mays Manitoba, CanadaNC7KERNELS1992COLLECTEDBreeding material1082767PI 587124
181PI 587125'CO109'Zea mays L. subsp. mays Ontario, CanadaNC7KERNELS1992COLLECTEDBreeding material1082769PI 587125
182PI 587137'Ms71'Zea mays L. subsp. mays Michigan, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082773PI 587137
183PI 587138'A554'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082747PI 587138
184PI 587139'A619'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082749PI 587139
185PI 587140'A632'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082752PI 587140
186PI 587141'A654'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082762PI 587141
187PI 587147'Pa91'Zea mays L. subsp. mays Pennsylvania, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082778PI 587147
188PI 587149'Va26'Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082784PI 587149
189PI 690331'Oh7B'Zea mays L. subsp. mays Ohio, United StatesNC7KERNELS1992DEVELOPEDPRE 05/06/1992Breeding material1082776PI 690331
190PI 690334'Tx303'Zea mays L. subsp. mays Texas, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082780PI 690334
191PI 693328'A634'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082753PI 693328
192PI 693329'A635'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082757PI 693329
193PI 693330C123Zea mays L. subsp. mays Connecticut, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082765PI 693330
194PI 693331'CI 64'Zea mays L. subsp. mays United StatesNC7KERNELS1992DEVELOPED1956Breeding materialBlight resistant1082766PI 693331
195PI 693332CM174Zea mays L. subsp. mays Manitoba, CanadaNC7KERNELS1992DEVELOPEDPRE 08/27/1979Breeding material1082768PI 693332
196PI 693333H95Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082771PI 693333
197PI 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
198PI 693335Va22Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082783PI 693335
199PI 693336W182B Goodman-BucklerZea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082786PI 693336
200PI 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
201PI 693324VaW6Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082220PI 693324
202PI 693325Va17Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082222PI 693325
203PI 693326Va59Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082250PI 693326
204PI 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
205PI 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
206PI 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
207PI 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
208PI 587128'H84'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1991DEVELOPEDBreeding material1073894PI 587128
209PI 587129'H99'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1991DEVELOPEDBreeding material1073895PI 587129
210PI 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
211PI 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
212PI 587152'W64A'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1991DEVELOPEDBreeding material1082714PI 587152
213PI 690332'Oh43'Zea mays L. subsp. mays Ohio, United StatesNC7KERNELS1991DEVELOPEDBreeding material1082709PI 690332
214PI 693327C103Zea mays L. subsp. mays Connecticut, United StatesNC7KERNELS1991DEVELOPEDBreeding material1082701PI 693327
215PI 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
216PI 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
217PI 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
218PI 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
219PI 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
220PI 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
221PI 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
222PI 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
223PI 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
224PI 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
225PI 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
226PI 524969SD44Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1988DEVELOPEDBreeding materialYellow dent type for producing hybrids with good yields and low kernel moisture for central and southern South Dakota. Plants vigorous, approx. 174cm tall, dark green, with small tassels. Maturity intermediate to late, AES500. Stalk and root strength good. Cobs red with 18 to 20 rows of medium-sized kernels. Moisture content of seeds about 19% at 60 days after pollination. Resistant to northern corn leaf blight. Good resistance to diploidia stalk rot.1419905PI 524969
227PI 520774NC264Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1988DEVELOPEDPRE 07/15/1988Breeding materialYellow dent. Plants vigorous, 191cm to tassel tip and 78cm to base of upper ear. Strong two-eared tendency. Leaves waxy, medium green with chlorotic spotting. Contains restorer genes for cms-C and cms-S but not for cms-T. Ears white-cobbed, 12cm in length with 14 kernel rows. Maturity AES700. Potential as a parent of productive hybrids with gray leaf spot resistance. Resistant to gray leaf spot (Cercospora zeae-maydis).1415710PI 520774
228PI 517974Pa880Zea mays L. subsp. mays Pennsylvania, United StatesNC7KERNELSNot Available1988DEVELOPEDBreeding materialPlants about 165cm tall, mid to late AES 800 maturity. Inbred line. Crosses with PA880 have good stalk quality. Kernels small, round, medium-yellow. Cobs white, 16 rowed. Resistant to grey leaf spot (GLS). Fair resistance to northern leaf blight.1412910PI 517974
229PI 506246'Tzi 8'Zea mays L. subsp. mays Oyo, NigeriaNC7EAR1987DONATED01/15/1987Breeding materialPlant maturity late (l20 days). Root lodging resistant. Grain color white. Grain texture flint. Adapted to Tropics. Resistant to maize streak virus (MSV).1401182PI 506246
230PI 506247Tzi 9Zea mays L. subsp. mays Oyo, NigeriaNC7KERNELS1987DONATED01/15/1987Breeding materialnext: Plant maturity medium (105 days). Root lodging resistant. Grain color white. Grain texture dent/flint. Adapted to tropics. Resistant to maize streak virus (MSV).1401183PI 506247
231PI 506248Tzi 10Zea mays L. subsp. mays Oyo, NigeriaNC7KERNELS1987DONATED01/15/1987Breeding materialPlant maturity medium (105 days). Root lodging resistant. Grain color white. Grain texture dent. Adapted to tropics. Resistant to maize streak virus (MSV).1401184PI 506248
232PI 506253Tzi 18Zea mays L. subsp. mays Oyo, NigeriaNC7KERNELS1987DONATED01/15/1987Breeding materialPlant maturity medium (105 days). Root lodging intermediate to susceptible. Grain color yellow. Grain texture flint. Adapted to tropics. Resistant to maize streak virus (MSV).1401189PI 506253
233PI 506255Tzi 25Zea mays L. subsp. mays Oyo, NigeriaNC7KERNELS1987DONATED01/15/1987Breeding materialPlant maturity medium (105 days). Root lodging resistant. Grain color yellow. Grain texture dent. Adapted to tropics. Resistant to maize streak virus (MSV).1401191PI 506255
234PI 550566'N192'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELS1985DEVELOPEDBreeding materialSimilar to B73 in appearance, but leaves less upright and flowers about 5 days earlier. When crossed with Mo17, hybrid has excellent yield, good root strength, and adequate stalk strength. Kernels yellow dent. Maturity is AES600.1445502PI 550566
235PI 550558DE811Zea mays L. subsp. mays Delaware, United StatesNC7KERNELS1985DEVELOPEDPRE 01/1985Breeding materialYellow dent inbred. Leaves upright. Pollen production good. Yield average. Silks purple. Cob red. Yellow-brown kernels. Maturity is AES700-800. Resistant to southern corn leaf blight (Cochliobolus heterostrophus) and both generations of European corn borer (Ostrinia nubilalis).1445494PI 550558
236PI 550555NC250Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS1984DEVELOPEDBreeding materialYellow dent inbred. Maturity is AES800. Resistant to race 0 of southern corn leaf blight (Helminthosporium maydis).1445491PI 550555
237PI 693322W117HTZea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1982DONATEDPRE 04/21/2003Breeding materialOriginally used by the North Central Regional Plant Introduction Station as a check variety. Later it was replaced by W117 (PI 587153) as a check because W117 was a member of the PVP reference set of inbred lines. The original lot of seed segregated for a low frequency of off types, therefore starting in 2003 a new lineage was used that derived from Dr. J. Coors at the University of Wisconsin and was donated by Dr. M. Goodman at North Carolina State.1043541PI 693322
238PI 693395'CI 21E'Zea mays L. subsp. mays United StatesNC7KERNELS1982DEVELOPED1952Breeding materialThis inbred was developed by backcrossing CI.21 with Hy. CI.21 was develped by crossing C.H. Kyle's long-husk line K577C to Hy and giving a tall, late maturing line. Plants are shorter and appreciably earlier than CI.21 but is a little later and more vigorous than Hy. CI.21E has yellow kernels and a red cob differing from CI.21 which has medium yellow kernels on a white cob. CI.21E is blight resistant while CI.21 is susceptible to kernel rots and northern leaf blight.1000801PI 693395
239PI 694069CI 28AZea mays L. subsp. mays United StatesNC7KERNELSNot Available1982DEVELOPEDBreeding materialBlight resistant1000993PI 694069
240PI 694080CI 44Zea mays L. subsp. mays United StatesNC7KERNELS1982DEVELOPED1960Breeding materialBlight resistant1001462PI 694080
241PI 550522'T232'Zea mays L. subsp. mays Tennessee, United StatesNC7KERNELS1981DEVELOPEDBreeding materialPlant tall, vigorous. Leaves upright. Ear placement fairly high. Pollen production good. Grain yield fair. Tendency to root lodge. 2-3 medium ears per stalk. Kernels medium-large dark yellow on red cob. Grain hard, dimple-dent. High general combining ability. Maturity is AES1000. Resistant to corn earworm (Heliothis zea), kernel and cob rots, and sorghum downy mildew (Pernosclerospora sorghi), and virus disease complex.1445458PI 550522
242PI 550518T8Zea mays L. subsp. mays Tennessee, United StatesNC7KERNELS1981DEVELOPEDBreeding materialPollen production good. Stalk and ear placement medium high. Grain dark orange, flinty, excellent quality. Slender white cob. Husk cover short. Root strength good. Maturity is AES800. Good resistance to corn earworm (Heliothis zea) and virus disease complex.1445454PI 550518
243PI 550490'ND246'Zea mays L. subsp. mays North Dakota, United StatesNC7KERNELS1980DEVELOPEDBreeding materialGood combining ability for yield, test weight, ear moisture, and root and stalk lodging resistance. Maturity is AES200. Intermediate resistance to Diplodia stalk rot, Anthracnose leaf blight, Anthracnose stalk rot, northern corn leaf spot, and first brood European corn borer. Resistant to wheat streak mosaic virus and bacterial leaf blight.1445426PI 550490
244PI 406112'A214N'Zea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7KERNELS1976DONATED01/09/1976Cultivated material1306008PI 406112
245PI 550483'B76'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding materialPlant and ear types similar to B37. Yield and pollen production better than B37. Maturity is AES800. Intermediate resistance to first brood of European corn borer (Ostrinia nubilalis).1445419PI 550483
246PI 693402'A659'Zea mays L. subsp. mays Minnesota, United StatesNC7KERNELS1972DEVELOPEDBreeding materialSe;ected from Minn. Synthetic 3 following one cycle of recurrent selection. It has good combining ability for yield with maturity potential for use with S. Central and Southern Minn. adapted material. Excellent root strength, good corn borer and DIploidia resistance. Release from dept. of Agron., and Pl. Genetics, Univ. of Minn. AES. Announ. 1971,p.10A, Foundation Seedstocks, Univ of Minn., St. Paul1118605PI 693402
247PI 550473'B73'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1972DEVELOPEDBreeding materialPlant vigorous. Leaves erect. Pollen production average. Seed smooth dent. Maturity is AES800. This is the accession of B73 that was used for the first complete maize genome sequence. See https://maizegdb.org/assembly details.1445409PI 550473
248PI 550469B46Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1971DEVELOPEDBreeding materialSister line of B45. Plant vigor less and more resistant to root and stalk lodging than B45. Maturity is AES800.1445405PI 550469
249PI 550454B52Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1971DEVELOPEDBreeding materialSeed yield good. Stalk extremely hard. Root system strong. Maturity is AES800. Near immunity to second brood of European corn borer (Ostrinia nubilalis).1445390PI 550454
250PI 550465'B68'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1971DEVELOPEDBreeding materialVigorous inbred line, similar to B14 in plant and ear type, silks 4-5 days later. Maturity is AES800. Good resistance to first brood of European corn borer (Ostrinia nubilalis).1445401PI 550465
251PI 550467'B37'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1971DEVELOPEDBreeding materialPlant vigorous. Seed yield good. Pollen production poor. Root and stalk strength moderate. Maturity is AES800. Some resistance to northern corn leaf blight (Helminthosporium turcicum).

During its era of heavy usage the line contributed high yield to single-cross hybrids particularly when grown at moderately high plant densites. In an ASTA 1975 survey reported in The Second Meeting of the Interregional Corn Conference, February 9-12, 1976 in Cincinnati, Ohio; almost 66 million kg (~145 million pounds) of parent seed were used in 1974 for hybrid production for 1975 planting. This represented 6.8% of the total 1975 requirement.

1445403PI 550467
252PI 550472B57Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1971DEVELOPEDBreeding materialPlant type excellent, short stature. Pollen production and seed yield excellent. Maturity is AES800. Carries gene(s) causing partial pollen restoration for Texas-type male- sterile cytoplasm. Some resistance to northern corn leaf blight (Helminthosporium turcicum) and corn leaf rust (Puccinia sorghi). Moderate resistance to first brood of European corn borer (Ostrinia nubilalis).1445408PI 550472
253PI 550461B14AZea mays L. subsp. mays Iowa, United StatesNC7KERNELS1971DEVELOPEDBreeding materialFast ear drying. Yield above average. Maturity is AES800. Resistant to root and stalk lodging. High resistance to all known biotypes of corn leaf rust (Pucinia sorghi). Good tolerance to western corn rootworm (Diabrotica virgifera).1445397PI 550461
254PI 686066SG 18Zea mays L. subsp. mays Kansas, United StatesNC7KERNELS1970DEVELOPEDPRE 02/11/2005Breeding material1117149PI 686066
255PI 358523'Il14H'Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1969DEVELOPEDPRE 05/02/1969Breeding materialStrain 14h-588-68(b). Hybrid combinations 14 X 11 and 14 X 13 equal Narrow Grain Evergreen in commercial use. Non-Bantam type evergreen sweetcorn inbred. Medium maturity and height. Ears 10 cm., 16 rows, grain white, narrow.1267716PI 358523
256PI 550441'Mo18W'Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS1968DEVELOPEDBreeding materialEndosperm white. Cob white. Maturity is AES1000. Resistant to strain A of maize dwarf mosaic virus and corn stunt.1445377PI 550441
257PI 693401B10Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1968DEVELOPEDBreeding materialMimeo descr. in files1112434PI 693401
258PI 693400SC357Zea mays L. subsp. mays South Carolina, United StatesNC7EAR1967DEVELOPEDBreeding materialSC357 is a yellow kernelled upright inbred with good rice weevil and ear worm reistance. Some 2nd brood European corn borer resistance. Tolerant of maize chlorotic dwarf virus but susceptible to maize dwarf mosaic virus. It is not outstanding in combining ablity. By 1978 it was obsolete.1108637PI 693400
259PI 550440'B64'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1966DEVELOPEDBreeding materialMaturity is late AES800. Good tolerance to western corn rootworm (Diabrotica virgifera). Moderate resistance to first brood of European corn borer (Ostrinia nubilalis).1445376PI 550440
260PI 558520Mo1WZea mays L. subsp. mays Missouri, United StatesNC7KERNELS1964DEVELOPEDBreeding materialEndosperm white. Cob white. Similar to WF9 in plant type and maturity. Good combining ability and fast drying. Somewhat susceptible to leaf smut. Maturity AES800.1453492PI 558520
261PI 558532'Mo17'Zea mays L. subsp. mays Missouri, United StatesNC7KERNELS1964DEVELOPEDBreeding materialEndosperm yellow. Cob red. Relative maturity similar to C103 with better kernel type than C103. Easier to maintain in Missouri than C103. Resistance to leaf blight (Helminthosporium turcicum) and stalk quality similar to C103. Pollinates itself readily under semi-drought conditions. Maturity AES800.1453504PI 558532
262PI 693399R177Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1964DEVELOPEDBreeding materialThis 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 4/18/601101103PI 693399
263PI 693398M14Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1964DEVELOPEDPRE 1932Breeding materialBen Moews (Moews Seed Company, Granville IL) developed M14 in the 1930s and donated it to the University of Illinois. It was one of the first commercially usable "Convergent Improved" inbreds. When released, M-14 was the only inbred listed in the Illinois Crop Improvement Association bulletin that was not produced by the USDA (from: http://www.moews.com/history.htm).

It was developed from a single cross (BR10 x R8) and was used in double cross hybrids in the 1930s and 1940s (Bob Lambert, 2011, personal communication)

Liu et al. 2003 (supplemental table S1: Pedigrees for Maize Inbreds) obtained three separate and conflicting pedigrees for M14 (a.k.a. Gn2; Don Duvick and Stan Jensen from Pioneer both indicated that Gn2 was derived from M14). (1) According to Bob Lambert at the University of Illinois (and Clarion Henderson of Illinois Foundation Seeds and Gerdes et.al., 1993), the pedigree is BR10 X R8, where BR10 is from Funk's Yellow Dent and R8 is from Texas Surecropper. (2) According to Tom Gocken at DeKalb, the pedigree is Lancaster X A, where A is a line from Funk's Yellow Dent. (3) According to records at Pioneer Hi-Bred, the pedigree is Lancaster X B21, where B21 is Fe2 X Steen 665. Ralph Hart of Moews Hybrids (Ben Moews developed M14 in the early 1930's) says that their existing records do not go back past 1966. Pioneer acquired Gn2 from Charlie Gunn of DeKalb Agricultural Research in 1935. DeKalb's records of it go back to 1932 (Tom Gocken, personal communication).

Another source states:"This line was developed in our corn breeding program and has been assigned a formal designation be cause it appears to have value in hybrid combination." Inbred Lines of Corn Released to Private Growers from State and Federal Agencies 4/18/60. Small kernel, 16-18 rows.

A description from Indiana in the Second Corn Improvement Conference Report of 1938 states: "Parent is BR10 X R8. It is from Ben Moews. It is early with fair pollen, short sturdy erect stalks with good roots. Ears are large with dark yellow smooth kernels.

The Fourth and Fifth Corn Improvement Conferences Report for 1940 and 1941 describes M14 at Illinois having dark green leaves, a stiff short stalk anad ears poorly covered. The poor ear trait is transmitted to crosses. Ears are low on the pang and ear shanks are long. Ear length is good and grain is of good quality. It combines will with WF9 and 187-2.

1101016PI 693398
264PI 693397Oh40BZea mays L. subsp. mays Ohio, United StatesNC7KERNELS1963DEVELOPEDBreeding materialOhio Research bulletin 831 (see app. for more info.) Illinois Seed Producers Assoc. "Inbred Lines of Corn Released to Private Growers from State and Federal Agencies" 3rd revision, April 18,1960, p.71097362PI 693397
265PI 69339681-1Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1962DEVELOPEDBreeding materialThis inbred is resistant to corn ear worm. The inbred was developed by Mr. E.V. Walter, entomologist(Ret.), ARS, USDA AES Bldg. Purdue Univ. Slight to moderate susceptibility to H. turcicum, trace of rust/smut, no bacterial wilt.1044333PI 693396
266PI 257506F2Zea mays L. subsp. mays Auvergne-Rhône-Alpes, FranceNC7KERNELS1959DONATED05/11/1959Cultivated materialYellow Flint Inbred. 8 Days earlier silking than PI 257513.1196837PI 257506
267PI 257507F7Zea mays L. subsp. mays Auvergne-Rhône-Alpes, FranceNC7EAR1959DONATED05/11/1959Cultivated materialYellow Flint Inbred. 9 Days earlier silking than PI 257513.1196838PI 257507
268PI 270297B96Zea mays L. subsp. mays ArgentinaNC7EAR1958DEVELOPEDBreeding materialMaturity classification is late AES800. Resistant to first generation European corn borers. Resistant to two-spotted spider mites. Resistant to a complex of 3 species of thrips. In a breeding program to improve pest resistance use only as a donor parent as several undesirable agronomic characteristics are present (poor roots, poor pollen shed, small ears, and small kernels) and is difficult to maintain.1203367PI 270297
269PI 154384'K 55'Zea mays L. subsp. mays Kansas, United StatesNC7KERNELS1946DEVELOPEDNEAR 1946Cultivar1891761PI 154384
270PI 146372CI 187-2Zea mays L. subsp. mays Virginia, United StatesNC7KERNELS1943DEVELOPEDArlington Experiment Farm, Rosslyn, Virginia.Breeding materialThis inbred was developed at the Arlington Experiment Farm, Rosslyn, Virginia, by the Bureau of Plant Industry from an inbred ear supplied by Mr. Lester Pfister in September, 1930, at which time it had been selfed for 6 generations. Mr. Pfister's inbred line 187-2 was developed from the Krug variety. The inbred has short, stocky plants with long ears and long shanks. It contibutes good combining ability and lodging resistance to hybrids. It is highly susceptible to leaf blights.1879513PI 146372
271PI 146374'Wf9'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1943DEVELOPEDBreeding material1879515PI 146374
272Ames 28939Duplicate of Ames 35266Zea mays L. subsp. mays Missouri, United States Historic2006DEVELOPED1986Breeding material1715940Ames 28939
273Ames 28290Duplicate of PI 693354Zea mays L. subsp. mays North Carolina, United States Historic2004DONATED06/07/2004Breeding material1711288Ames 28290
274Ames 27063A272Zea mays L. subsp. mays North-West, South AfricaNC7Not Available2003DEVELOPEDPRE 1976Breeding material1645457Ames 27063
275Ames 27070CM7Zea mays L. subsp. mays Manitoba, CanadaNC72003DEVELOPEDPRE 08/27/1979Breeding material1645462Ames 27070
276Ames 27104Duplicate of PI 693349Zea mays L. subsp. mays Manitoba, Canada Historic2003DEVELOPEDPRE 04/21/2003Breeding material1645490Ames 27104
277Ames 27109Duplicate of PI 638551Zea mays L. subsp. mays North Carolina, United States Historic2003DONATED04/21/2003Breeding material1645495Ames 27109
278Ames 27121Duplicate of PI 154387Zea mays L. subsp. mays Kansas, United States Historic2003DEVELOPEDBreeding material1645505Ames 27121
279Ames 27128KUI2007Zea mays L. subsp. mays Thailand Historic2003DEVELOPEDBreeding materialKUI 2007 is a developer identifier for Ki3 (PI 690324, formerly Ames 27123). However, genetically, these two accessions do not match (see the TypeSimSelector available from MaizeGDB, Romay et al. 2013). According to the genomic similarity score, this accession (Ames 27128) is actually a near duplicate of Ames 27129, thus the maize curators have decided to inactivate this accession. (MJM & VMB 2024-11-08)1645510Ames 27128
280Ames 27132Duplicate of PI 154377Zea mays L. subsp. mays Louisiana, United States Historic2003DEVELOPEDPRE 2003Breeding material1645589Ames 27132
281Ames 27135MEF156-55-2Zea mays L. subsp. mays North Carolina, United StatesNC72003DONATED04/21/2003Breeding material1645581Ames 27135
282Ames 27136Duplicate of PI 151535Zea mays L. subsp. mays Missouri, United States Historic2003DEVELOPEDPRE 1950Breeding materialInbred line has wide leaves, heavy stalk, a poor root system, two short ears and reddish kernel color. MoG or G is an excellent pollen producer. It is smut susceptible.1645516Ames 27136
283Ames 27184Pa762Zea mays L. subsp. mays Pennsylvania, United StatesNC72003DEVELOPED1970Breeding material1645561Ames 27184
284Ames 27187Duplicate of PI 151093Zea mays L. subsp. mays Illinois, United States Historic2003DEVELOPEDBreeding material1645564Ames 27187
285Ames 27196Yu796_NSZea mays L. subsp. mays Vojvodina, SerbiaNC7KERNELS2003DEVELOPEDPRE 1976Breeding material1645573Ames 27196
286Ames 26808Duplicate of PI 151507Zea mays L. subsp. mays Iowa, United States Historic2002DEVELOPEDPRE 2001Breeding material1633449Ames 26808
287Ames 26769Duplicate of PI 151515Zea mays L. subsp. mays Indiana, United States Historic2002DEVELOPEDBreeding material1633451Ames 26769
288Ames 26771Duplicate of PI 146375Zea mays L. subsp. mays Indiana, United States Historic2002DEVELOPEDBreeding material1633453Ames 26771
289Ames 2660438-11Zea mays L. subsp. mays Indiana, United StatesNC72002DEVELOPEDBreeding material1631443Ames 26604
290Ames 26138Duplicate of PI 146372Zea mays L. subsp. mays Missouri, United States Historic2000DONATED11/20/2000Breeding material1606113Ames 26138
291Ames 24734Duplicate of PI 702799Zea mays L. subsp. mays Michigan, United States Historic1998DEVELOPED1972Breeding materialThis red-cobbed MS153 is the version that has distributed from NCRPIS since 1998. Genotyping identified this accession as being significantly different from the Goodman Buckler version of MS153 (white-cobbed). The Goodman-Buckler version was incorporated into the collection in 2019 as PI 702799.1557027Ames 24734
292Ames 22754Duplicate of PI 154384Zea mays L. subsp. mays Kansas, United States Historic1996DEVELOPEDNEAR 1946Cultivar1517109Ames 22754
293Ames 20190CM37Zea mays L. subsp. mays Manitoba, CanadaNC7KERNELS1993DEVELOPEDPRE 08/27/1979Breeding material1084398Ames 20190
294Ames 19311'A641'Zea mays L. subsp. mays Minnesota, United StatesNC71992DEVELOPED1960Breeding material1082761Ames 19311
295Ames 15929Duplicate of PI 693348Zea mays L. subsp. mays Indiana, United States Historic1991DEVELOPED1959Breeding material1073887Ames 15929
296Ames 19293Duplicate of PI 146374Zea mays L. subsp. mays Indiana, United States Historic1991DEVELOPEDBreeding material1082719Ames 19293
297NSL 242484R109BZea mays L. subsp. mays Illinois, United StatesNC7Not Available1989DEVELOPEDBreeding material1188023NSL 242484
298NSL 65873Duplicate of PI 146377Zea mays L. subsp. mays Iowa, United States Historic1968DEVELOPEDBreeding materialSmall, round kernels, 14 rows, tall plant height, long cob length. Mimeo descr. with application1112442NSL 65873
299NSL 65871Duplicate of PI 151523Zea mays L. subsp. mays Iowa, United States Historic1968DEVELOPED1934Breeding materialMimeo descr. in files1112440NSL 65871
300NSL 65874Duplicate of PI 151530Zea mays L. subsp. mays Iowa, United States Historic1968DEVELOPED1934Breeding materialLarge, round kernels, 14 rows, medium plant height and cob length. Mimeo descr. with application1112443NSL 65874
301NSL 53083SC213RZea mays L. subsp. mays South Carolina, United StatesNC71967DEVELOPEDPRE 1957Breeding materialYellow, excellent combining ability and stalk strength. Has been converted to pollen restorer and is in the sterile T cytoplasm. A long, tight husk gives very good rice weevil resistance. Appears to be segregating for virus tolerance. Descr. of South Carolina lines. The "1978 Report of the Thirty-Second Southern Corn Improvement Conference" indicates SC213R was the initial release of SC213 being a pollen fertility restorer in crosses to sterile Texas male-sterile cytoplasm lines.1108626NSL 53083
302NSL 30904Duplicate of PI 151512Zea mays L. subsp. mays Illinois, United States Historic1964DEVELOPEDBreeding materialThis 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 4/18/601101133NSL 30904
303NSL 30038Duplicate of PI 154380Zea mays L. subsp. mays Missouri, United States Historic1964DEVELOPEDBreeding materialIllinois Seed Producers Assoc. "Inbred Lines of Corn Released to Private Growers from State and Federal Agencies" 3rd rev. 4/18/601098958NSL 30038
304NSL 30053W22Zea mays L. subsp. mays Wisconsin, United StatesNC71964DEVELOPEDPRE 1964Breeding materialA 2nd cycle inbred, medium late maturity, ears of medium size, plants susceptible to smut, excellent tolerance to stalk rotting organisms1098978NSL 30053
305NSL 22893Duplicate of Ames 31662Zea mays L. subsp. mays Florida, United States Historic1963DEVELOPEDBreeding materialThe single cross F44 x F6 has been used extensively as the seed parent of Dixie 18 and Florida 200. Florida AES circ. S-95, 1957. Inbred lines of Corn Released to Private Growers from State and Federal Agencies. 3rd Revision April 18, 1960, p.11088385NSL 22893
306NSL 22894Duplicate of PI 693393Zea mays L. subsp. mays Florida, United States Historic1963DEVELOPEDBreeding materialThe single cross F44 x F6 has been used extensively as the seed parent of Dixie 18 and Florida 200. Florida AES circ. S-95, 1957. "Inbred Lines of Corn Released to Private Growers from State and Federal Agencies." 3rd revision, April 18, 1960, p.11088388NSL 22894