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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 690318'CML 69'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR2006DEVELOPEDPRE 05/02/2006Breeding material1699966PI 690318
1PI 690333'P39 Goodman-Buckler'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS2006DEVELOPEDBreeding material1699968PI 690333
2PI 690319'CML 103'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding material1645471PI 690319
3PI 690320'CML 228'Zea mays L. subsp. mays Ciudad de México, MexicoNC7EAR2003DEVELOPEDPRE 04/21/2003Breeding material1645477PI 690320
4PI 690321'CML 322'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645484PI 690321
5PI 690322'CML 333'Zea mays L. subsp. mays Ciudad de México, MexicoNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645586PI 690322
6PI 690324'Ki3'Zea mays L. subsp. mays ThailandNC7EAR2003DEVELOPED1982Breeding material1645580PI 690324
7PI 690325'Ki11'Zea mays L. subsp. mays ThailandNC7KERNELS2003DEVELOPED1982Breeding material1645506PI 690325
8PI 690326'Ky21'Zea mays L. subsp. mays Kentucky, United StatesNC7KERNELS2003DEVELOPEDBreeding material1645512PI 690326
9PI 690327'M37W'Zea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7KERNELS2003DEVELOPEDPRE 04/21/2003Breeding material1645514PI 690327
10PI 690328'M162W'Zea mays L. subsp. mays KwaZulu-Natal, South AfricaNC7KERNELS2003DEVELOPEDPRE 1976Breeding material1645515PI 690328
11PI 690329'NC350'Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELS2003DEVELOPED1998Breeding material1645548PI 690329
12PI 690330'NC358'Zea mays L. subsp. mays North Carolina, United StatesNC7KERNELSNot Available2003DEVELOPED1999Breeding material1645552PI 690330
13PI 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
14PI 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
15PI 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
16PI 564755'LH183'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1993DEVELOPED1993Cultivar1459726PI 564755
17PI 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
18PI 587131'HP301'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1992DEVELOPEDPRE 02/11/2005Breeding material1084096PI 587131
19PI 615697Iltis 30919Zea nicaraguensis H. H. Iltis & B. F. Benz Chinandega, NicaraguaNC7SEED1992COLLECTED12/18/1991Near seasonal camp occupied by cattle herders known as El Rodeo, ~100 m east of Estero Palo Blanco, ~3 km northwest of Hacienda Apacunca, 19-20 km west-southwest of Villa Nueva, plains between Estero Paimaica and Estero Palo Blanco.12.89583333, -86.983333339Pacific coastal plain near Golfo de Fonseca. Sunny margin of open, mature, weedy, heavily grazed floodplain gallery forest (dry forest, seasonally green, 25 m tall, under 3-5 dm of water in Oct.) between savanna and seasonal river (estero).Wild materialDense 1 ha stand, 3-5 meters tall, once ubiquitous, now very rare in region.1087292PI 615697
20PI 587137'Ms71'Zea mays L. subsp. mays Michigan, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082773PI 587137
21PI 690331'Oh7B'Zea mays L. subsp. mays Ohio, United StatesNC7KERNELS1992DEVELOPEDPRE 05/06/1992Breeding material1082776PI 690331
22PI 690334'Tx303'Zea mays L. subsp. mays Texas, United StatesNC7KERNELS1992DEVELOPEDBreeding material1082780PI 690334
23PI 587129'H99'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1991DEVELOPEDBreeding material

H99 is a yellow dent inbred with a white cob.

H99 was selected from the Illinois synthetic RDBDDEI(m)C4 that was formerly called 60C and had a AES maturity of 400-600. The synthetic H99 was selected from was formed by crossing the double-double cross [( CI82B x CI83B)x(CI85B x CI86A)] x [(CI88A x CI90A)x(CI91B x CI93A)] to the inbreds B8, Oh43, Oh45, Oh51A, M14, R160 and R168. Four cycles of mass selection for diplodia stalk rot and northern leaf blight resistance were performed.>/p>

1073895PI 587129
24PI 690332'Oh43'Zea mays L. subsp. mays Ohio, United StatesNC7KERNELS1991DEVELOPEDBreeding material1082709PI 690332
25PI 547107'Lp215D'Zea mays L. subsp. mays Nouvelle-Aquitaine, FranceNC7KERNELS1991DEVELOPED1991Cultivar1442043PI 547107
26PI 547086'LH128'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1991DEVELOPED1990Cultivar1442022PI 547086
27PI 537097'LH195'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1989DEVELOPED1989Cultivar1432033PI 537097
28PI 601684'WIL900'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1989DEVELOPED1989Cultivar1187927PI 601684
29PI 601685'WIL901'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1989DEVELOPED1989Cultivar1187928PI 601685
30PI 601686'WIL903'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1989DEVELOPED1989Cultivar1187929PI 601686
31PI 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
32PI 601316'LH54'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1986DEVELOPED1986Cultivar1170375PI 601316
33PI 601317'LH57'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1986DEVELOPED1986Cultivar1170376PI 601317
34PI 601080'CR1HT'Zea mays L. subsp. mays Nebraska, United StatesNC7KERNELSNot Available1984DEVELOPED1983Cultivar1161235PI 601080
35PI 601004'LH132'Zea mays L. subsp. mays Iowa, United StatesNC7EAR1983DEVELOPED1983CultivarDent type adapted to most areas of the U.S. Maturity 61 days from emergence to 50% of plants in silk (1363 heat units). Plant 226 cm in height to tassel tip, 79 cm to base of top ear, top ear internode is 13 cm long, no tillers, single ear per stalk, and normal cytoplasm. Leaf color 5GY 4/4 (Munsell Color Charts for Plant Tissues), less than 30 degree angle from stalk, light sheath pubescence, no marginal waves, few longitudinal creases, 8 cm at widest point of ear node leaf, 85 cm ear node leaf, with 12 leaves per mature plant. Tassel has 9 lateral branches, 30-40 degree branch angle from central spike, penduncle length from top leaf to basal branches 11 cm, medium pollen shed, anther purple and glume green with purple stripe. Ear 13 cm long, 40 mm mid-point diameter, 74 grams, 16 distinct and straight kernel rows, green silk, husk light green when fresh and buff when dry, husk extension 8-10 cm beyond ear tip, husk leaf less than 8 cm, shank 8 cm long with 7 internodes, pendent at dry husk stage, slight taper, and average drying time (unhusked ear). Kernel 12 mm long, 8 mm wide, 4 mm thick, 30-60% rounds, colorless pericarp, aleurone homozygous and white, endosperm yellow, normal starch type endosperm, and 28 grams per 100 seeds. Cob 30 mm diameter at mid-point, strong, and red. Disease and insect resistance not tested. Most closely resembles LH119 for maturity, plant type, ear type, kernel type, and usage.

In later progeny inbred releases, the developer writes: LH132 has been used as a replacement for B73 in many hybrid combinations. LH132 is a superior seed parent to B73 and greatly improved the production and quality of hybrid seed. LH132 also contributes a larger seed size which reduced the amount of discard that was common with B73. LH132 hybrids have lower ear placement than comparable B73 hybrids and have significantly improved stalk and root qualities.

1157405PI 601004
36PI 601005PH207Zea mays L. subsp. mays Indiana, United StatesNC7EAR1983DEVELOPED1983Tipton, Indiana, USA.Cultivar1157406PI 601005
37PI 600955'LH51'Zea mays L. subsp. mays Iowa, United StatesNC7EARNot Available1983DEVELOPED1981Cultivar1156007PI 600955
38PI 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
39PI 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
40PI 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
41PI 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
42Ames 28398TIL25Zea mays L. subsp. mexicana (Schrad.) H. H. Iltis Wisconsin, United StatesNC7SEED2006DEVELOPEDBreeding material5 feet tall, medium robust, great pollen, lots of seed, 70 days to pollen.1714151Ames 28398
43Ames 28399TIL1Zea mays L. subsp. parviglumis H. H. Iltis & Doebley Wisconsin, United StatesNC7SEED2006DEVELOPEDBreeding material3 feet tall, slender, very nice, great pollen, 70 days to pollen.1714152Ames 28399
44Ames 28405TIL11Zea mays L. subsp. parviglumis H. H. Iltis & Doebley Wisconsin, United StatesNC7SEED2006DEVELOPEDBreeding material5 feet tall, best line, robust, uniform, 75 days to pollen.1714158Ames 28405
45Ames 22030'Ia453'Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1994DEVELOPEDCultivarYellow 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