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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 | | |
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| 0 | PI 639266 | NR_0812 | Arachis hypogaea L. | Georgia, United States | S9 |  | | 2005 | DEVELOPED | | | | | | Breeding material | A runner type peanut with very high levels of resistance to the peanut root-knot nematode. Marker assisted breeding was employed to select homozygous nematode resistance in early generations. This line has resistance to M. arenaria and M. javonica comparable to the released cultivar COAN but has greater tomato-spotted wilt virus (TSWV) resistance and higher yield potential. Has semi-erect growth habit and flowers are not present on the main stem. This line belongs to A. hypogaea subspecies hypogaea var. hypogaea. Plants are small to medium in size. Main stems are not apparent at maturity. Has moderate maturity (130 -145 days from planting in South Georgia). Yielded 3940 kg/ha and 3118 kg/ha in replicated yield trials with no nematode pressure, compared to 3981 kg/ha and 4075 kg/ha for Georgia Green. Under high nematode pressure, yields were 3483 kg/ha and 2745 kg/ha and 3496 kg/ha compared to 3355 kg/ha, 3371 kg/ha, and 3451 kg/ha for Georgia Green. Yields at these same locations for the highly nematode resistant but TSWV susceptible COAN were 2781 kg/ha, 2622 kg/ha, and 2620 kg/ha. Produces thin two-seeded pods. Seed have pink seed coats and have a blocky appearance. Grade data indicated a shelling percentage of 76%, and 56 g/100 seed. The size of seed fit the medium runner grade market. | 1676688 | PI 639266 |
| 1 | PI 639267 | NR_0817 | Arachis hypogaea L. | Georgia, United States | S9 |  | | 2005 | DEVELOPED | | | | | | Breeding material | A runner type peanut with very high levels of resistance to the peanut root-knot nematode. Marker assisted breeding was employed to select homozygous nematode resistance in early generations. This line has resistance to M. arenaria and M. javonica comparable to the released cultivar COAN but has greater tomato-spotted wilt virus (TSWV) resistance and higher yield potential. Has semi-erect growth habit and flowers are not present on the main stem. This line belongs to A. hypogaea subspecies hypogaea var. hypogaea. Plants are medium in size. Main stems are not apparent at maturity. Has moderate maturity (130 -145 days from planting in South Georgia). Yielded 3919 kg/ha and 3344 kg/ha in replicated yield trials with no nematode pressure, compared to 3981 kg/ha and 4075 kg/ha for Georgia Green. Under high nematode pressure, the yield was 3227 kg/ha compared to 3451 kg/ha for Georgia Green. The yield for the highly nematode resistant but TSWV susceptible COAN was 2621 kg/ha. Pods contain two seed and are moderate in thickness. Seed are well formed and size comparable to the medium runner grade market. The oil chemistry indicates a middle oleic fatty acid level (3:1 oleic:linoleic). | 1676689 | PI 639267 |