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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 690333'P39 Goodman-Buckler'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2006DEVELOPEDBreeding material1699968PI 690333
1PI 706559IL731aZea mays L. subsp. mays Illinois, United StatesNC7KERNELS2004DONATED04/16/2004Breeding material1654476PI 706559
2PI 706560IL767bZea mays L. subsp. mays Illinois, United StatesNC7EAR2004DONATED04/16/2004Breeding material1654477PI 706560
3PI 706562IL779aZea mays L. subsp. mays Illinois, United StatesNC7KERNELS2004DONATED04/16/2004Breeding material1654479PI 706562
4PI 693367'IL101T'Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS2003DEVELOPED1940Breeding material1645503PI 693367
5PI 693368'IL677a'Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS2003DEVELOPEDBreeding materialsweet corn1645504PI 693368
6PI 694011'W1736'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087509PI 694011
7PI 694013'W3647'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087511PI 694013
8PI 694015'W3742'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELSNot Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087515PI 694015
9PI 694016'W5543'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087516PI 694016
10PI 694017'W5552'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELSNot Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087519PI 694017
11PI 694018'W5579'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087520PI 694018
12PI 694019'W6366'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087523PI 694019
13PI 694020'W6462'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087524PI 694020
14PI 694021'W6714'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELSNot Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087527PI 694021
15PI 694022'W6720-1'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087528PI 694022
16PI 694024'W6728'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087532PI 694024
17PI 694025'W6757'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087535PI 694025
18PI 694026'W6786'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELSNot Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087536PI 694026
19PI 694027'W7151'Zea mays L. subsp. mays Wisconsin, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087541PI 694027
20PI 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
21PI 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
22PI 587126'C13'Zea mays L. subsp. mays Connecticut, United StatesNC7KERNELS1993DEVELOPEDBreeding materialYellow sweetcorn inbred.1084254PI 587126
23PI 587133'P39'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1993DEVELOPEDBreeding materialP39 is an important, often used, su1 inbred. It was the female component of the famous early sweetcorn hybrid "Golden Cross Hybrid"( P39 X P51). Later a sh2 (shrunken) version of this inbred and its male conterpart was developed by John R. Laughnan and a supersweet version of "Golden Cross" became available in 1961.1084260PI 587133
24PI 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
25PI 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
26PI 509045T62SZea mays L. subsp. mays Tennessee, United StatesNC7KERNELS1987DONATED05/15/1987Breeding materialPlants vigorous. Brace roots green. Leaves 5, short, upright. Tassel with 18-22 branches. Anthers yellow. Ears short, 12 rows of small, shallow yellow kernels. Cobs white. Poor sweet corn quality factors. High tolerance to MDMV-A and MCDV viruses. Some to corn ear worm.1403981PI 509045
27PI 550492GTS1Zea mays L. subsp. mays Georgia, United StatesNC7EAR1980DEVELOPEDBreeding materialSweet corn quality high. Planting date to pollen shed is 64 days. Resistant to corn earworm (Heliothis zea).1445428PI 550492
28PI 644099'Florida 56'Zea mays L. subsp. mays Florida, United StatesNC7KERNELS1977DEVELOPED1975CultivarSweet corn inbred with seed containing the sh2 gene in the starchy (su1) background and is more shrunken and lighter in weight than normal sweet corn (su1) seed. It also contains much less starch and has a higher sugar content in the endosperm. Best adapted to most regions in the United States. Maturity is 80 days from emergence to 50% of plants in silk; 21 days from 50% silk to optimum edible quality; 70 days from 50% silk to harvest at 25% kernel moisture. Plants 137 cm in height (to tassel tip), 53 cm ear height (to base of top ear), 10 cm long top ear internode, 2 tillers about the same height as the main plant, strong two-ear tendency, normal cytoplasm. Leaf medium green, light sheath pubescence, no marginal wave, longitudinal creases absent. The width of the ear node leaf averages 7 cm at widest point and has a length of 61 cm. A mature plant averages 11 leaves. Tassels are yellow and silks are green, pollen production is excellent. Ears are about seven inches long, have 14 to 16 rows of yellow kernels, and one to two inch unfilled tips. Ear shanks have five nodes and are about one to two inches long. Husk extension is long. This inbred most closely resembles Iowa 2256, except the Florida 56 ears are longer, husk extensions are slightly shorter, and husk ear diameters are slightly larger. The primary difference between the inbreds is that Florida 56 has the homozygous recessive sh2 gene, whereas, Iowa 2256 has the homozygous recessive su1 gene. Plants are about six inches shorter then Florida 32 plants in the Idaho seed production area averaging five to 5.5 feet tall, while having slightly less than one tiller about two feet tall per plant. Field germination and vigor of the seed has generally been very good. Plants have a rather "droopy" appearance as the tassels start to emerge. This curvature makes detasseling slightly more difficult than usual.1125855PI 644099
29PI 358527304A-408-68(B)Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1969DEVELOPEDPRE 05/02/1969Breeding materialStrain 304a-408-68(b) from 101T X 11e. Non-Bantam type sweetcorn inbred used in pedigree hybrids. Medium maturity and height. Ears 8 to 12 cm., 14 to 16 rows, grain yellow. 1267720PI 358527
30PI 358531675A-415-68(B)Zea mays L. subsp. mays Illinois, United StatesNC7KERNELSNot Available1969DEVELOPEDPRE 05/02/1969Breeding materialStrain 675a-415-68(b) from 'Cogent' X *304a\ Non-Bantam type sweetcorn inbred that has earworm resistance. Medium maturity and height. Ears 8 to 15 cm., 12 to 14 rows, grain yellow.1267724PI 358531
31PI 358534T20-2-68(B)Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1969DEVELOPEDPRE 05/02/1969Breeding materialStrain T20-2-68(b) from selection of multiple eared line 101T. Parent 101T is multiple-eared and is widely used in sweetcorn hybrids. Non-Bantam type sweetcorn inbred. Medium maturity and height. Ears 8 to 15 cm., 10 to 14 rows, grain orange and yellow. 1267727PI 358534
32PI 358536T24-395-68(B)Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1969DEVELOPEDPRE 05/02/1969Breeding materialStrain T24-395-66(b). Parent line 101T is multiple-eared and is widely used in sweetcorn hybrids. Non-Bantam type sweetcorn inbred. Medium maturity and height. Ears 8 to 12 cm., 12 to 14 rows, grain yellow.1267729PI 358536
33PI 358537T32-397-68(B)Zea mays L. subsp. mays Illinois, United StatesNC7KERNELSNot Available1969DEVELOPEDPRE 05/02/1969Breeding materialStrain T32-397-68(b) from selection of line 101T. Parent line 101T is multiple-eared and is widely used in sweetcorn hybrids. Non-Bantam type sweetcorn inbred. Medium maturity and height. Ears 12 cm., 14 to 16 rows, grain yellow. 1267730PI 358537
34PI 358538T33-399-68(B)Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1969DEVELOPEDPRE 05/02/1969Breeding materialT33-399-68(b) from selection of line 101T. Parent line 101T is multiple-eared and is widely used in sweetcorn hybrids. Non-Bantam sweetcorn inbred. Medium maturity and height. Ears 10 to 15 cm., 12 to 14 rows, grain orange.1267731PI 358538
35PI 358539T35-388-68(A)Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1969DEVELOPEDPRE 05/02/1969Breeding materialStrain T35-388-68(a) from selection of line 101T. Parent line 101T is multiple-eared and is widely used in sweetcorn hybrids. Non-Bantam sweetcorn inbred. Medium maturity and height, grain yellow.1267732PI 358539
36PI 705069R825Zea mays L. subsp. mays Illinois, United StatesNC7KERNELS1965DEVELOPEDBreeding materialThis line was developed in our corn breeding program and has been assigned a formal designation because it appears to have value in hybrid combination1105362PI 705069
37PI 693878R851Zea mays L. subsp. mays Illinois, United StatesNC7EAR1965DEVELOPEDBreeding materialThis line was developed in our corn breeding program and has been assigned a formal designation because it appears to have value in hybrid combination1105364PI 693878
38PI 23331242Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1956DEVELOPEDPRE 05/14/1956Breeding material1184688PI 233312
39PI 233313176Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELSNot Available1956DEVELOPEDPRE 05/14/1956Breeding material1184689PI 233313
40PI 233314226Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1956DEVELOPEDPRE 05/14/1956Breeding material1184690PI 233314
41PI 233315277Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELSNot Available1956DEVELOPEDPRE 05/14/1956Breeding material1184691PI 233315
42PI 233316469Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1956DEVELOPEDPRE 05/14/1956Breeding material1184692PI 233316
43PI 233317592Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1956DEVELOPEDPRE 05/14/1956Breeding material1184693PI 233317
44PI 233318789Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELSNot Available1956DEVELOPEDPRE 05/14/1956Breeding material1184694PI 233318
45PI 233319829Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1956DEVELOPEDPRE 05/14/1956Breeding material1184695PI 233319
46PI 233320883Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1956DEVELOPEDPRE 05/14/1956Breeding material1184696PI 233320
47PI 233321908Zea mays L. subsp. mays South Dakota, United StatesNC7EAR1956DEVELOPEDPRE 05/14/1956Breeding material1184697PI 233321
48PI 233322909Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELS1956DEVELOPEDPRE 05/14/1956Breeding material1184698PI 233322
49PI 233323884Zea mays L. subsp. mays South Dakota, United StatesNC7KERNELSNot Available1956DEVELOPEDPRE 05/14/1956Breeding material1184699PI 233323
50Ames 34532IA2256Zea mays L. subsp. mays Iowa, United States Historic2009DEVELOPEDPRE 01/20/2009CultivarIa2256 was developed by E. S. Haber at Iowa State University in 1960, and is homozygous su1-r (Tracy, 2001). Ia2256 was developed from the cross (2066 × [Ia1445 × IP39]) × IP39. The hybrid from the cross of Ia2256 and Ia2132 is known as ‘Iobelle’. 2092568Ames 34532
51Ames 34538IL 747bZea mays L. subsp. mays Illinois, United States Historic2009DEVELOPEDPRE 01/20/2009CultivarSweet corn inbred2092574Ames 34538
52Ames 35166IL 772aZea mays L. subsp. mays Illinois, United States Historic2008DEVELOPEDPRE 12/01/2008Cultivarsweet corn2097230Ames 35166
53Ames 35169IL 796aZea mays L. subsp. mays Illinois, United States Historic2008DEVELOPEDPRE 12/01/2008Cultivarsweet corn2097233Ames 35169
54Ames 26812C3Zea mays L. subsp. mays Connecticut, United StatesNC72002DEVELOPEDBreeding material1635230Ames 26812
55Ames 26813C5Zea mays L. subsp. mays Connecticut, United StatesNC72002DEVELOPEDBreeding material1635231Ames 26813
56Ames 26815C30Zea mays L. subsp. mays Connecticut, United StatesNC72002DEVELOPEDBreeding material1635233Ames 26815
57Ames 23507'C42'Zea mays L. subsp. mays Minnesota, United StatesNC71996DEVELOPEDBreeding material1535498Ames 23507
58Ames 23508'S4'Zea mays L. subsp. mays Minnesota, United StatesNC71996DEVELOPEDBreeding material1535500Ames 23508
59Ames 23510'S43'Zea mays L. subsp. mays Minnesota, United StatesNC71996DEVELOPEDBreeding material1535502Ames 23510
60Ames 22012'C7'Zea mays L. subsp. mays Connecticut, United StatesNC7Not Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087447Ames 22012
61Ames 22013'C7e'Zea mays L. subsp. mays United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087450Ames 22013
62Ames 22015'C12-1'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087453Ames 22015
63Ames 22017'C18'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087457Ames 22017
64Ames 22018'C22'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087458Ames 22018
65Ames 22019'C27'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087462Ames 22019
66Ames 22020'C31'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087465Ames 22020
67Ames 22021'C38'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087467Ames 22021
68Ames 22022'C40'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087470Ames 22022
69Ames 22023'C68'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087471Ames 22023
70Ames 22024'C90'Zea mays L. subsp. mays Connecticut, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087475Ames 22024
71Ames 22028'Ia 2003'Zea mays L. subsp. mays Iowa, United StatesNC71994DEVELOPEDBreeding materialYellow sweetcorn inbred.1087484Ames 22028
72Ames 22029'Ia 2076'Zea mays L. subsp. mays Iowa, United StatesNC7Not Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087485Ames 22029
73Ames 22030'Ia453'Zea mays L. subsp. mays Iowa, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred. It is noted for heavy pollen production. It was widely used and was the female 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).1087487Ames 22030
74Ames 22032'IP 39'Zea mays L. subsp. mays Iowa, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred. It was a component of the hybrid Ioana which was a combination of Iowa inbred 45 (derived from Bantam Evergreen) and IP39. Ioana was first made in 1934. It was entered in the 1938 All-American trails by the Associated Growers and won a bronze medal. It was an All-American Selection in 1940. The hybrid was rated as bing somewhat resistant to smut and Stewart's disease and fairly free from corn earworm.1087489Ames 22032
75Ames 22034'M 23'Zea mays L. subsp. mays United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087491Ames 22034
76Ames 22035'M 45'Zea mays L. subsp. mays United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred.1087492Ames 22035
77Ames 22036'Ma32'Zea mays L. subsp. mays Massachusetts, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087493Ames 22036
78Ames 22037'Me 1'Zea mays L. subsp. mays Maine, United StatesNC7Not Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087494Ames 22037
79Ames 22038'Me 100'Zea mays L. subsp. mays Maine, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087495Ames 22038
80Ames 22040'Me 123'Zea mays L. subsp. mays Maine, United StatesNC7Not Available1994DEVELOPEDCultivarYellow sweetcorn inbred.1087497Ames 22040
81Ames 22041'Me 135'Zea mays L. subsp. mays Maine, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087498Ames 22041
82Ames 22044'NJ 112'Zea mays L. subsp. mays New Jersey, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087501Ames 22044
83Ames 22047'NJ 159'Zea mays L. subsp. mays New Jersey, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087505Ames 22047
84Ames 22048'P39M96'Zea mays L. subsp. mays Indiana, United StatesNC71994DEVELOPEDCultivarYellow sweetcorn inbred.1087506Ames 22048
85Ames 22049'P51'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow sweetcorn inbred. P51 is an important, often used, su1 inbred. It was the male component of the famous early sweetcorn hybrid "Golden Cross Hybrid"( P39 X P51). Later a sh2 (shrunken) version of this inbred and its female conterpart was developed by John R. Laughnan and a supersweet version of "Golden Cross" became available in 1961.1087507Ames 22049
86NSL 42806R839Zea mays L. subsp. mays Illinois, United StatesNC71965DEVELOPEDBreeding materialThis line was developed in our corn breeding program and has been assigned a formal designation because it appears to have value in hybrid combination1105363NSL 42806
87NSL 42808R853Zea mays L. subsp. mays Illinois, United StatesNC71965DEVELOPEDBreeding 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.1105365NSL 42808
88NSL 8583P39AZea mays L. subsp. mays Indiana, United States Historic1962DEVELOPEDBreeding materialPurdue Univ. Stat. Bul. 513, 19461044342NSL 8583
89NSL 8582P51BZea mays L. subsp. mays Indiana, United StatesNC71962DEVELOPEDBreeding materialPurdue Univ. Bul. 578 19461044334NSL 8582