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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 690443Duplicate of PI 689675Helianthus annuus L. North Dakota, United States Historic2019DEVELOPEDBreeding materialThe maintainer stock TOCO B1 is an F8-derived F12 germplasm. It is unbranched with normal cytoplasm and possesses seeds with white stripes. The genetic stock possesses high oleic acid with high levels of γ- and δ-tocopherol and no detectable traces of α- and β-tocopherol.2091792PI 690443
1PI 690444Duplicate of PI 689676Helianthus annuus L. North Dakota, United States Historic2019DEVELOPEDBreeding materialThe restorer stock TOCO R1 is an F8-derived F12 line. It possesses black seeds with gray stripes, have genes for fertility restoration of the PET1 cytoplasmic male sterility, and recessive branching. The genetic stock possesses a traditional, high linoleic acid level combined with high levels of γ- and δ-tocopherol and no detectable traces of α- and β-tocopherol.2091793PI 690444
2PI 690445Duplicate of PI 689677Helianthus annuus L. North Dakota, United States Historic2019DEVELOPEDBreeding materialThe restorer stock TOCO R2 is an F8-derived F12 line. It possesses black seeds with gray stripes, have genes for fertility restoration of the PET1 cytoplasmic male sterility, and recessive branching. The genetic stock possesses a traditional, high linoleic acid level combined with high levels of γ- and δ-tocopherol and no detectable traces of α- and β-tocopherol.2091794PI 690445