| 0 | PI 693359 | CO255 | Zea mays L. subsp. mays | Ontario, Canada | NC7 |  | | 2003 | DEVELOPED | PRE 04/21/2003 | | | | | Breeding material | Goodman-Buckler 282 version | 1645493 | PI 693359 |
| 1 | PI 618592 | 'LH295' | Zea mays L. subsp. mays | United States | NC7 |  | | 2001 | DEVELOPED | | | | | | Cultivar | | 1613196 | PI 618592 |
| 2 | PI 702811 | A619Ht3 | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1999 | DEVELOPED | | | | | | Breeding material | | 1574570 | PI 702811 |
| 3 | PI 607383 | B113 | Zea mays L. subsp. mays | Iowa, United States | |  | Historic | 1998 | DEVELOPED | 1998 | | | | | Breeding material | Dark green, upright leaf orientation. Excellent plant health and good combining ability with lines having BSSS germplasm. Good seed yield of semi-dent. Ears with 14-16 rows, yellow kernels, and red cobs. Flowers 90-95 days after planting. Developed by pedigree selection from BS11 after nine cycles of reciprocal full-sib selection with BS10 as the tester. | 1568913 | PI 607383 |
| 4 | PI 595847 | 'LH290' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1996 | DEVELOPED | 1996 | | | | | Cultivar | | 1532291 | PI 595847 |
| 5 | PI 585223 | 'LH176' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1995 | DEVELOPED | 1994 | | | | | Cultivar | | 1483747 | PI 585223 |
| 6 | PI 583846 | H126W | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | Not Available | 1994 | DEVELOPED | | | | | | Breeding material | Dent, white endosperm inbred. Averaged 46% for dry milling evaluation factor index of grain quality; hybrid H122w X H126w averaged 38%. Hybrid H122w X H126w averaged 8.15 t ha-1 grain yield, 754 kg m-3 test weight, 23% grain moisture, and 16% stalk lodging. Flowers at 1280 GDD (base-50), with maturity AES800. Plant height moderately tall with narrow, upright leaves and distinctive downward turn of leaf tips. Produces 12-rowed ears, 23cm in length with white cobs. Kernels very slightly off-white in color and 0.25 cm3 in size. | 1478905 | PI 583846 |
| 7 | PI 587142 | 'A679' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1993 | DEVELOPED | 1981 | | | | | Breeding material | A679 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) | 1086015 | PI 587142 |
| 8 | PI 587124 | 'CM105' | Zea mays L. subsp. mays | Manitoba, Canada | NC7 |  | | 1992 | COLLECTED | | | | | | Breeding material | | 1082767 | PI 587124 |
| 9 | PI 587141 | 'A654' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1992 | DEVELOPED | 1959 | | | | | Breeding material | | 1082762 | PI 587141 |
| 10 | PI 693332 | CM174 | Zea mays L. subsp. mays | Manitoba, Canada | NC7 |  | | 1992 | DEVELOPED | PRE 08/27/1979 | | | | | Breeding material | | 1082768 | PI 693332 |
| 11 | PI 587129 | 'H99' | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | | 1991 | DEVELOPED | | | | | | Breeding 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> | 1073895 | PI 587129 |
| 12 | PI 548804 | 'PHR55' | Zea mays L. subsp. mays | Nebraska, United States | NC7 |  | | 1991 | DEVELOPED | 1991 | York, Nebraska, USA. | | | | Cultivar | | 1443740 | PI 548804 |
| 13 | PI 548805 | 'PHR58' | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | | 1991 | DEVELOPED | 1991 | Princeton, Indiana, USA. | | | | Cultivar | | 1443741 | PI 548805 |
| 14 | PI 607521 | 'A661' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1991 | DEVELOPED | 1966 | | | | | Breeding material | Yellow 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. | 1071540 | PI 607521 |
| 15 | PI 607522 | 'A662' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1991 | DEVELOPED | 1966 | | | | | Breeding material | Yellow dent inbred line developed from AS-A (PI 607513; Crop Sci. 16:605-606), a population derived from 13 Corn Belt lines, by self-pollination and selection at plant densities of approximately 35,000/ha. Reaches 50% silk emergence 13 days earlier, is 36 cm shorter in plant height, and is 28 cm shorter in ear height than A632 when grown near St. Paul. In single and three-way-cross hybrids tested in central and northern Minnesota over 3 years, A662 demonstrated high GCA for grain and yield and satisfactory GCA for stalk strength. Intermediate resistance to leaf-feeding European corn borer. AES200 maturity. | 1071541 | PI 607522 |
| 16 | PI 607524 | 'A664' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1991 | DEVELOPED | | | | | | Breeding material | Yellow dent inbred line developed from (ND203 x A636) X A636(2) by selection for early flowering F2, BC1, and BC2 plants grown at densities of about 70,000 plants/ha. Subsequent selfing and selection was conducted at densities of about 35,000/ha. Reaches 50% silk emergence 7 days earlier and its plants are 9 cm shorter with ears 7 cm higher than those of A632 when grown near St. Paul. Three years of single and three-way-cross hybrid performance tests in central Minnesota have shown that A664 contributes high grain yield and satisfactory stalk strength to its hybrids. Moderately susceptible to leaf feeding by European corn borer. AES200 maturity. | 1071553 | PI 607524 |
| 17 | PI 607525 | 'A665' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1991 | DEVELOPED | 1969 | | | | | Breeding material | Yellow dent inbred line developed from (ND203 x A635) x A635(3) by selection for early flowering F2, BC1, and BC2 plants grown at densities of about 70,000 plants/ha. Subsequent selfing and selection was conducted at densities of about 35,000/ha. Reaches 50% silk emergence 6 days earlier than A632 when grown near St. Paul. Plant and ear heights of A665 are 35 and 20 cm shorter, respectively, than those of A632. A665 contributed high grain yield and satisfactory stalk strength to its hybrids in 3 years of single and three-way-cross hybrid performance tests conducted in central Minnesota. Intermediate leaf-feeding resistance to European corn borer. AES200 maturity. | 1071564 | PI 607525 |
| 18 | PI 543846 | 'PHP76' | Zea mays L. subsp. mays | South Dakota, United States | NC7 |  | | 1990 | DEVELOPED | 1990 | Huron, South Dakota, USA. | | | | Cultivar | | 1438782 | PI 543846 |
| 19 | PI 539920 | 'LH160' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1990 | DEVELOPED | 1990 | | | | | Cultivar | | 1434856 | PI 539920 |
| 20 | PI 539921 | 'LH162' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1990 | DEVELOPED | 1990 | | | | | Cultivar | | 1434857 | PI 539921 |
| 21 | PI 539924 | 'LH202' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1990 | DEVELOPED | 1990 | | | | | Cultivar | | 1434860 | PI 539924 |
| 22 | PI 539930 | 'RS 710' | Zea mays L. subsp. mays | Occitanie, France | NC7 |  | | 1990 | DEVELOPED | 1986 | | | | | Cultivar | | 1434866 | PI 539930 |
| 23 | PI 538009 | 'LH196' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1990 | DEVELOPED | 1990 | | | | | Cultivar | | 1432945 | PI 538009 |
| 24 | PI 538238 | SD65 | Zea mays L. subsp. mays | South Dakota, United States | NC7 |  | | 1990 | DEVELOPED | | | | | | Breeding material | Cultivar with good stalk and root strength and vigor. Plant height 122cm. Ear height 48cm. Cobs white with 14 rows of dent kernels. Husk looseness good. Maturity AES 300 (90 days). | 1433174 | PI 538238 |
| 25 | PI 537097 | 'LH195' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1989 | DEVELOPED | 1989 | | | | | Cultivar | | 1432033 | PI 537097 |
| 26 | PI 601778 | 'PHM10' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1989 | DEVELOPED | 1989 | Mankato, Minnesota, USA. | | | | Cultivar | | 1189909 | PI 601778 |
| 27 | PI 601780 | 'PHN29' | Zea mays L. subsp. mays | Michigan, United States | NC7 |  | | 1989 | DEVELOPED | 1989 | Alma, Michigan, USA. | | | | Cultivar | | 1189911 | PI 601780 |
| 28 | PI 601783 | 'PHN82' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1989 | DEVELOPED | 1989 | Johnston, Iowa, USA. | | | | Cultivar | | 1189914 | PI 601783 |
| 29 | PI 601784 | 'PHP55' | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | | 1989 | DEVELOPED | 1989 | Windfall, Indiana, USA. | | | | Cultivar | | 1189915 | PI 601784 |
| 30 | PI 601791 | 'PHW20' | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | | 1989 | DEVELOPED | 1989 | Windfall, Indiana, USA. | | | | Cultivar | | 1189922 | PI 601791 |
| 31 | PI 601792 | 'PHW43' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | Not Available | 1989 | DEVELOPED | 1989 | Johnston, Iowa, USA. | | | | Cultivar | | 1189923 | PI 601792 |
| 32 | PI 601726 | 'L 127' | Zea mays L. subsp. mays | Nouvelle-Aquitaine, France | NC7 |  | | 1989 | DEVELOPED | 1987 | | | | | Cultivar | | 1188097 | PI 601726 |
| 33 | PI 601728 | 'L 139' | Zea mays L. subsp. mays | Nouvelle-Aquitaine, France | NC7 |  | | 1989 | DEVELOPED | 1987 | | | | | Cultivar | | 1188099 | PI 601728 |
| 34 | PI 601686 | 'WIL903' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1989 | DEVELOPED | 1989 | | | | | Cultivar | | 1187929 | PI 601686 |
| 35 | PI 601584 | 'OQ603' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | | | | | Cultivar | | 1185876 | PI 601584 |
| 36 | PI 601567 | 'PHH93' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | Algona, Iowa, USA. | | | | Cultivar | | 1185645 | PI 601567 |
| 37 | PI 601568 | 'PHM49' | Zea mays L. subsp. mays | Nebraska, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | York, Nebraska, USA. | | | | Cultivar | | 1185646 | PI 601568 |
| 38 | PI 601570 | 'PHP02' | Zea mays L. subsp. mays | Wisconsin, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | Janesville, Wisconsin, USA. | | | | Cultivar | | 1185648 | PI 601570 |
| 39 | PI 601572 | 'PHR47' | Zea mays L. subsp. mays | Illinois, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | Princeton, Illinois, USA. | | | | Cultivar | | 1185650 | PI 601572 |
| 40 | PI 601574 | 'PHT60' | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | Windfall, Indiana, USA. | | | | Cultivar | | 1185652 | PI 601574 |
| 41 | PI 601575 | 'PHW52' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | Johnston, Iowa, USA and Garden City, Kansas, USA. | | | | Cultivar | | 1185653 | PI 601575 |
| 42 | PI 601564 | 'HB8229' | Zea mays L. subsp. mays | Illinois, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | | | | | Cultivar | | 1185642 | PI 601564 |
| 43 | PI 601565 | 'IBB14' | Zea mays L. subsp. mays | Missouri, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | | | | | Cultivar | | 1185643 | PI 601565 |
| 44 | PI 601558 | '11430' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1988 | DEVELOPED | 1988 | | | | | Cultivar | | 1185636 | PI 601558 |
| 45 | PI 601495 | 'PHK42' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1988 | DEVELOPED | 1987 | Mankato, Minnesota, USA. | | | | Cultivar | | 1178786 | PI 601495 |
| 46 | PI 601496 | 'PHK76' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1988 | DEVELOPED | 1987 | Mankato, Minnesota, USA. | | | | Cultivar | | 1178787 | PI 601496 |
| 47 | PI 601497 | 'PHN11' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1988 | DEVELOPED | 1987 | Mankato, Minnesota, USA. | | | | Cultivar | | 1178790 | PI 601497 |
| 48 | PI 601459 | 'IBC2' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1987 | DEVELOPED | 1987 | | | | | Cultivar | | 1177901 | PI 601459 |
| 49 | PI 601439 | 'FBHJ' | Zea mays L. subsp. mays | Illinois, United States | NC7 |  | | 1987 | DEVELOPED | 1987 | | | | | Cultivar | | 1177598 | PI 601439 |
| 50 | PI 601441 | 'PB80' | Zea mays L. subsp. mays | Illinois, United States | NC7 |  | | 1987 | DEVELOPED | 1987 | | | | | Cultivar | | 1177601 | PI 601441 |
| 51 | PI 601374 | '764' | Zea mays L. subsp. mays | Wisconsin, United States | NC7 |  | | 1987 | DEVELOPED | 1986 | | | | | Cultivar | | 1173959 | PI 601374 |
| 52 | PI 601416 | 'LH61' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1987 | DEVELOPED | 1987 | | | | | Cultivar | | 1176272 | PI 601416 |
| 53 | PI 601300 | '4676A' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1986 | DEVELOPED | 1986 | | | | | Cultivar | | 1169989 | PI 601300 |
| 54 | PI 601316 | 'LH54' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1986 | DEVELOPED | 1986 | | | | | Cultivar | | 1170375 | PI 601316 |
| 55 | PI 601321 | 'PHJ40' | Zea mays L. subsp. mays | Ontario, Canada | NC7 |  | | 1986 | DEVELOPED | 1986 | Woodstock, Ontario, Canada. | | | | Cultivar | | 1170382 | PI 601321 |
| 56 | PI 601322 | 'PHZ51' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1986 | DEVELOPED | 1986 | Johnston, Iowa, USA. | | | | Cultivar | | 1170383 | PI 601322 |
| 57 | PI 601190 | 'Q381' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1985 | DEVELOPED | 1985 | | | | | Cultivar | Dent type best adapted to the north central United States. Maturity of 68 days from emergence to 50% of plants in silk (1411 heat units); 47 days from 50% silk to harvest at 25% kernel moisture (974 heat units). Plant 165 cm in height to tassel tip, 72 cm ear height to base of top ear, 16 cm long top ear internode, no tillers, strong two-ear tendency per stalk, normal cytoplasm. Leaf medium green, less than 30 degree angle from stalk, light sheath pubescence, no marginal wave, longitudinal creases absent, 8 cm width at widest point of ear node leaf, 80 cm length of ear node leaf, 12 leaves per mature plant. Tassel has 13 lateral branches, greater than 45 degrees branch angle from central spike, 9 cm penduncle length from top leaf to basal branches, medium pollen shed, purple anther, purple glume. Ear 13 cm in length, 51 mm at mid-point diameter, 90 gm weight, 14 distinct slightly curved kernel rows, salmon silk color, husk color light green when fresh and buff when dry, medium (barely covering ear) husk extension, short husk leaf, 5 cm long shank with 8 internodes, horizontal position at dry husk stage, average taper, average drying time. Kernel (from ear mid-point) 12 mm long, 8 mm wide, 5 mm thick, shape grade of 40-60% rounds, colorless pericarp, homozygous tan aleurone, yellow endosperm with normal starch, 25 gm weight per 100 seeds. Cob 25 mm diameter at mid-point, strong, red. Disease and insect resistance not tested. Most closely resembles A632 for maturity and kernel type; CB59G for plant type, ear type, and usage. | 1165733 | PI 601190 |
| 58 | PI 601037 | 'PHG80' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1984 | DEVELOPED | 1984 | Johnston, Iowa, USA. | | | | Cultivar | Field corn best adapted to the north central United States. Maturity of 71 days from emergence to 50% of plants in silk (1530 heat units). Plant is 186 cm in height to tassel tip, 63 cm ear height to base of top ear, 8 cm length of top ear internode, no tillers, single ear per stalk, and normal cytoplasm. Leaf dark green (observed olive green), 30-60 degrees angle from stalk (upper half), light sheath pubescence, few marginal waves, longitudinal creases absent, 11 cm at widest point of ear node leaf and 81 cm long, and 17 leaves per mature plant. Tassel has 5 lateral branches, branch angle is less than 30 degrees from central spike, penduncle length is 15 cm from top leaf to basal branches, light pollen shed, and green anther and glume. Ear 16 cm long, 37 mm mid-point diameter, 89 grams, kernel rows distinct, slightly curved, and 16 in number, silk color green, husk color dark green when fresh and buff when dry, short husk extension (ears exposed) at harvest stage, husk leaf long (>15 cm), shank 15 cm long, 8 internodes, pendent position at dry husk stage, and slight taper. Kernel (from ear mid-point) 8 mm long, 7 mm wide, and 3 mm thick, shape grade 20-40, pericarp colorless, aleurone homozygous and white, endosperm yellow with normal starch, and 19 grams in weight per 100 seeds. Cob 24 mm in diameter at mid-point, strong, and brown (observed pale reddish brown). Disease resistance rated susceptible to Southern Leaf Blight and Maize Dwarf Mosaic, and tolerant of Stalk Rot (Diplodia), Northern Leaf Blight, Bacterial Leaf Blight (Goss'), Stalk Rot (Fusarium), Stalk Rot (Gibberella), and Bacterial Wilt (Stewart's). Insect resistance rated susceptible to corn borer, earworm, rootworm (Western), and aphid. Most closely resembles B37 for maturity, plant type, ear type, and kernel type, and B73 for usage. | 1157676 | PI 601037 |
| 59 | PI 601080 | 'CR1HT' | Zea mays L. subsp. mays | Nebraska, United States | NC7 |  | Not Available | 1984 | DEVELOPED | 1983 | | | | | Cultivar | | 1161235 | PI 601080 |
| 60 | PI 601026 | 'F42' | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | | 1983 | DEVELOPED | 1983 | | | | | Cultivar | | 1157465 | PI 601026 |
| 61 | PI 601004 | 'LH132' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1983 | DEVELOPED | 1983 | | | | | Cultivar | Dent 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. | 1157405 | PI 601004 |
| 62 | PI 601005 | PH207 | Zea mays L. subsp. mays | Indiana, United States | NC7 |  | | 1983 | DEVELOPED | 1983 | Tipton, Indiana, USA. | | | | Cultivar | | 1157406 | PI 601005 |
| 63 | PI 601006 | 'PHG50' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1983 | DEVELOPED | 1983 | Algona, Iowa, USA. | | | | Cultivar | | 1157407 | PI 601006 |
| 64 | PI 601009 | 'PHB47' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1983 | DEVELOPED | 1983 | Mankato, Minnesota, USA. | | | | Cultivar | | 1157410 | PI 601009 |
| 65 | PI 600959 | 'LH145' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1983 | DEVELOPED | 1983 | | | | | Cultivar | Dent type. Best adapted to most regions in the United States. 60 days from emergence to 50% of plants in silk (1294 heat units). Plant 207 cm tall (to tip of tassel), 82 cm ear height (to base of top ear), top ear internode 15 cm long, no tillers, slight two-ear tendency per stalk, normal cytoplasm type. Leaf color 7.5 Gy 5/6 (Munsell color charts for plant tissues), 30-60 degree angle from stalk (upper half), sheath pubescence light, few marginal waves, few longitudinal creases, 8 cm width at widest point of ear node leaf, 78 cm length of ear node leaf, 12 leaves per mature plant. Tassel has 6 lateral branches, 30-40 degree angle from central spike, penduncle 0 cm long from top leaf to basal branches, medium pollen shed, anther pink, glume green with purple stripes, pollen restoration for cytoplasms not tested. Ear 16 cm long, 32 mm midpoint diameter, 58 grams, 14 distinct and straight kernel rows, silk green, fresh husk dark green, dry husk buff, medium husk extension at harvest (barely covering ear), short (<8 cm) husk leaf, shank 8 cm long with 7 internodes, horizontal at dry husk stage, average taper, average drying time for unhusked ear. Kernel 10 mm long, 5 mm wide, 3 mm thick, shape grade 40-60% rounds, variegated pericarp colorless brown and light bronze at embryo end, aleurone homozygous and white, endosperm yellow and normal starch type, 22 grams per 100 seeds (unsized sample). Cob 20 mm in diameter at mid-point, strong, red. Resistant to northern leaf blight (race 1). Most closely resembles A635Ht for maturity, and A632Ht for plant type, ear type, kernel type, and usage. | 1156011 | PI 600959 |
| 66 | PI 600791 | 'LH38' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1981 | DEVELOPED | 1980 | | | | | Cultivar | | 1131311 | PI 600791 |
| 67 | PI 600772 | 'FR19' | Zea mays L. subsp. mays | Wisconsin, United States | NC7 |  | | 1980 | DEVELOPED | 1978 | | | | | Cultivar | | 1130201 | PI 600772 |
| 68 | PI 550473 | 'B73' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1972 | DEVELOPED | | | | | | Breeding material | Plant 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. | 1445409 | PI 550473 |
| 69 | PI 558532 | 'Mo17' | Zea mays L. subsp. mays | Missouri, United States | NC7 |  | | 1964 | DEVELOPED | | | | | | Breeding material | Endosperm 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. | 1453504 | PI 558532 |
| 70 | Ames 34514 | CM109 | Zea mays L. subsp. mays | Manitoba, Canada | |  | Historic | 2009 | DEVELOPED | PRE 01/20/2009 | | | | | Cultivar | | 2092550 | Ames 34514 |
| 71 | Ames 27032 | CM145 | Zea mays L. subsp. mays | Manitoba, Canada | NC7 |  | | 2003 | DEVELOPED | PRE 03/23/1981 | | | | | Breeding material | | 1645401 | Ames 27032 |
| 72 | Ames 27033 | CM151 | Zea mays L. subsp. mays | Manitoba, Canada | NC7 |  | | 2003 | DEVELOPED | PRE 08/27/1979 | | | | | Breeding material | | 1645402 | Ames 27033 |
| 73 | Ames 27034 | CM155 | Zea mays L. subsp. mays | Manitoba, Canada | NC7 |  | | 2003 | DEVELOPED | PRE 08/27/1979 | | | | | Breeding material | | 1645403 | Ames 27034 |
| 74 | Ames 23447 | 'A509' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1996 | DEVELOPED | 1949 | | | | | Breeding material | | 1535323 | Ames 23447 |
| 75 | Ames 23469 | 'A632HTN' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1996 | DEVELOPED | | | | | | Breeding material | | 1535379 | Ames 23469 |
| 76 | Ames 23476 | 'A638' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1996 | DEVELOPED | 1959 | | | | | Breeding material | | 1535387 | Ames 23476 |
| 77 | Ames 23504 | 'A681' | Zea mays L. subsp. mays | Minnesota, United States | NC7 |  | | 1996 | DEVELOPED | 1980 | | | | | Breeding material | A681 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) | 1535471 | Ames 23504 |
| 78 | Ames 8397 | B73HT | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | Not Available | 1982 | DONATED | 05/07/1982 | | | | | Breeding material | CHECK VARIETY | 1043529 | Ames 8397 |