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Vegetable Soybean Line Development for Black Seed Coat Color Trait in F2, BC1F2 and BC2F1 Generations |
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| รหัสดีโอไอ | |
| Creator | Pimnapa Khunpilueg |
| Title | Vegetable Soybean Line Development for Black Seed Coat Color Trait in F2, BC1F2 and BC2F1 Generations |
| Contributor | Rungsarid Kaveeta, Tanee Sreewongchai |
| Publisher | Department of Agriculture |
| Publication Year | 2562 |
| Journal Title | Thai Agricultural Research Journal |
| Journal Vol. | 37 |
| Journal No. | 3 |
| Page no. | 298-306 |
| Keyword | black seed coat, backcross, vegetable soybean, generation mean analysis, segregating population, polygene, gene effect |
| URL Website | http://at.doa.go.th/journal |
| Website title | Thai Agricultural Research Journal |
| ISSN | 0125-8389 |
| Abstract | This study was aimed to develop vegetable soybean lines in vegetable soybean breeding program for black seed coat color by crossing among a 'Black Seed' variety (black seed coat color) with two aromatic vegetable soybeans, 'Kaori' and 'Chiang Mai 84-2', indry season 2013 at Chiang Mai Field Crops Research Center, Chiang Mai Province, Thailand.The F2, BC1F2 and BC2F1 populations were grown together with their parents. Someagronomic and yield component traits related to black seed coat color were recorded inparents F2, BC1F2 and BC2F1 of the two crosses. The results of generation mean analysis(GMA) in F2, BC1F2 and BC2F1 showed multiple gene controlling, with additive andnon-additive effects, in seed coat color, number of pod bearing branches, number of 2-seedpods, number of pods per plant, 100-dry seed weight and seed weight per plant. The twoparents, 'Chiang Mai 84-2' and 'Kaori' had different genetic control in these traits but bothcould be used in breeding program between black seed coat and aromatic varieties. |
