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PI 651794
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| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | PI 574638 | PLH1 | Helianthus annuus L. | North Dakota, United States | NC7 | | | 1993 | DONATED | 12/03/1993 | | | | | Breeding material | Most plants single-headed and self-compatible. Plant height 1.5m. Seeds either black or black with white stripes, 1,000 seed weight of 37g. 87.5% cultivated H. annuus and 12.5% wild H. annuus nuclear genes in HA 89 cytoplasm. BC2F3 generation has dominant sunflower downy mildew race 4 resistance genes at approximately 50%. Also has dominant fertility restoration gene(s), for the cms PET-1 cytoplasm, derived from respective wild H. annuus accessions at an approximate frequency of 25% | 1469609 | PI 574638 |
| 1 | PI 574639 | PLH2 | Helianthus annuus L. | North Dakota, United States | NC7 | | | 1993 | DONATED | 12/03/1993 | | | | | Breeding material | Most plants single-headed and self-compatible. Plant height 1.5m. Seeds either black or black with white stripes, 1,000 seed weight of 37g. 87.5% cultivated H. annuus and 12.5% wild H. annuus nuclear genes in HA 89 cytoplasm. BC2F3 generation has dominant sunflower downy mildew race 4 resistance genes at approximately 50%. Also has dominant fertility restoration gene(s), for the cms PET-1 cytoplasm, derived from respective wild H. annuus accessions at an approximate frequency of 25% | 1469610 | PI 574639 |
| 2 | PI 574640 | PLH3 | Helianthus annuus L. | North Dakota, United States | NC7 | | | 1993 | DONATED | 12/03/1993 | | | | | Breeding material | Most plants single-headed and self-compatible. Plant height 1.5m. Seeds either black or black with white stripes, 1,000 seed weight of 37g. 87.5% cultivated H. annuus and 12.5% wild H. annuus nuclear genes in HA 89 cytoplasm. BC2F3 generation has dominant sunflower downy mildew race 4 resistance genes at approximately 50%. Also has dominant fertility restoration gene(s), for the cms PET-1 cytoplasm, derived from respective wild H. annuus accessions at an approximate frequency of 25% | 1469611 | PI 574640 |
| 3 | PI 574641 | PLH4 | Helianthus annuus L. | North Dakota, United States | NC7 | | | 1993 | DONATED | 12/03/1993 | | | | | Breeding material | Most plants single-headed and self-compatible. Plant height 1.5m. Seeds either black or black with white stripes, 1,000 seed weight of 37g. 87.5% cultivated H. annuus and 12.5% wild H. annuus nuclear genes in HA 89 cytoplasm. BC2F3 generation has dominant sunflower downy mildew race 4 resistance genes at approximately 50%. Also has dominant fertility restoration gene(s), for the cms PET-1 cytoplasm, derived from respective wild H. annuus accessions at an appropriate frequency of 25%. | 1469612 | PI 574641 |