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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 618810'Zapalote Chico 2451F'Zea mays L. subsp. mays Florida, United StatesNC7KERNELS2001DEVELOPEDCultivarWhite kernel floury corn with a purple plant. Improved silk resistance to the fall armyworm (FAW) (Spodoptera frugiperda) and the corn earworm (CEW) (Heliocoyerpa zea), and the corn silk fly (CSF) (Euxesta stigimatias). Resistance is based on chemical antibiosis and conferred by the flavone glycoside, maysin and its chemical analogues. Maysin is present in the emerging silk at levels of 0.52% of fresh silk weight, above the 0.20% considered toxic to ear feeding lepidopterans. Early population often maturing in less than 75 days in tropical and subtropical climates. Does not appear to be photoperiod sensitive.1613720PI 618810
1PI 693338CI 31AZea mays L. subsp. mays United StatesNC7KERNELS1993DEVELOPED1956Breeding material1086562PI 693338
2PI 571799Junin 46Zea mays L. subsp. mays Junín, PeruNC7KERNELSNot Available1989COLLECTED05/1954-11.80000000, -75.500000003300Landrace1466770PI 571799
3PI 503720Lambayeque 29Zea mays L. subsp. mays Lambayeque, PeruNC7KERNELS1986COLLECTED12/1977Tucume, Lambayeque, Lambayeque.-6.70000000, -79.7500000042Cultivated material1398656PI 503720
4PI 503722Lambayeque 35Zea mays L. subsp. mays Lambayeque, PeruNC7KERNELS1986COLLECTEDCultivated material1398658PI 503722
5PI 503723Lambayeque 36Zea mays L. subsp. mays Lambayeque, PeruNC7KERNELS1986COLLECTEDCultivated material1398659PI 503723
6PI 503725Lambayeque 38Zea mays L. subsp. mays Lambayeque, PeruNC7KERNELS1986COLLECTED12/1977-6.50321400, -79.8406380051Landrace1398661PI 503725
7PI 503727Lambayeque 40Zea mays L. subsp. mays Lambayeque, PeruNC7KERNELS1986COLLECTEDCultivated material1398663PI 503727
8PI 503728Lambayeque 42Zea mays L. subsp. mays Lambayeque, PeruNC71986COLLECTEDCultivated material1398664PI 503728
9PI 503731Lambayeque 45Zea mays L. subsp. mays Lambayeque, PeruNC7KERNELS1986COLLECTEDCultivated material1398667PI 503731
10PI 503764Lambayeque 103Zea mays L. subsp. mays Lambayeque, PeruNC7KERNELS1986COLLECTEDCultivated material1398700PI 503764
11PI 503796Piura 2Zea mays L. subsp. mays Piura, PeruNC7KERNELS1986COLLECTEDLandrace1398732PI 503796
12PI 503806Piura 144Zea mays L. subsp. mays Piura, PeruNC7KERNELS1986COLLECTEDCultivated material1398742PI 503806
13PI 503849Piura 208Zea mays L. subsp. mays Piura, PeruNC7KERNELS1986COLLECTED12/1978-5.13652600, -80.50207500152Landrace1398785PI 503849
14PI 488442Libertad 3Zea mays L. subsp. mays La Libertad, PeruNC7KERNELS1983COLLECTED1954-8.15726400, -78.9999990020Landrace1383378PI 488442
15PI 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
16PI 219893Stowels EvergreenZea mays L. subsp. mays North Dakota, United StatesNC7KERNELS1954COLLECTEDPRE 07/14/1954From Oscar H. Will Seed Company, Bismarck, North Dakota.LandraceWhite sweet corn.1178190PI 219893
17PI 146374'Wf9'Zea mays L. subsp. mays Indiana, United StatesNC7KERNELS1943DEVELOPEDBreeding material1879515PI 146374