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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 550475BS4Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding materialCombined 21 lines: BSAA, BS2, BS11(FR)C1, BSCB1(R)C5, BSK(S)C5, Nebraska Kurg, BSCB7, BSLE, Nebraska Havs Golden [(M)C14,(MT)C15,(MP)C9], Iowa Early Rootworm Synthetic/BS7, B52/BS7, BS14/BS7, SD-CRW, Illinois Stalk Rot Synthetic, B14Ht, Illinois Ht-MDM Synthetic, BS7, bulk (B70, B71), bulk (Oh507, Oh511, Oh512), bulk (Mo3, Mo5, Mo6, Mo11, Mo17, Mo19), bult (H49, H95, N22A). Population available in 4 cytoplasms (normal, T, C, and S).1445411PI 550475
1PI 550480BS15Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding materialPopulation developed with good combining ability.1445416PI 550480
2PI 550481BSSS(R)C6Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding materialSelection was primarily for yield. Some selection for resistance to lodging, first brood corn borer leaf feeding, and Diplodia zeae.1445417PI 550481
3PI 550482BSCB1(R)C6Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding material1445418PI 550482
4PI 550478BS12(HI)C5Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding material1445414PI 550478
5PI 550479BS14Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding materialPlant and ear types and maturity similar to B14. Yield better than B14. Resistant to corn leaf rust (Puccinia sorghi).1445415PI 550479
6PI 550474BS3Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding materialCombined 24 lines: BSBB, BSTL, BSS2, VCBS(S)C4, BSSS(HT)C7, BSSS(R)C5, BS10(FR)C1, BSCB3(S)C1, Nebraska Stiff Stalk, Nebraska B, BSCB4/BS8, BSCB5/BS8, BSCB9/BS8, BSL(S)C4/BS8, Iowa Late Rootworm Synthetic, B52/BS8, BS12(HT)C5/BS8, MO-CRW, Illinois Stalk Rot Synthetic, Oh43 Ht, bulk (B68, B69, B72, B73), bulk (Oh508, Oh509, Oh510), bulk (N7B, N28, N31, N101, N103, N104, N138), bulk (H60, H84, H88, H91, H92, H93, H94, H96).1445410PI 550474
7PI 550476BS10(FR)C2Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding materialSelected primarily for yield. Superior to Iowa Two-ear Synthetic #1 in yield, prolificacy, and stalk quality.1445412PI 550476
8PI 550477BS11(FR)C2Zea mays L. subsp. mays Iowa, United StatesNC7KERNELS1973DEVELOPEDBreeding materialSelected primarily for yield. Superior to Pioneer Two-ear Composite in yield, prolificacy and stalk quality, 5 days earlier in flowering.1445413PI 550477