雄性不稔을 利用한 水稻 雜種品種 開發 Ⅶ. japonica型 水稻의 雜種品種에서 COA-ms를 利用한 稔性回復遺傳子의 連關分析

• 영문명: Development of hybrid rice facilitated by cytoplasmic-genetic male sterility Ⅶ. Linkage analysis of restorer gene in japonica hybrid rice utilizing COA-ms
• 발행기관: 한국육종학회
• 저자명: Hee Jong Koh(高熙宗) Mun Hue Heu(許文會)
• 간행물 정보: 『한국육종학회지』Vol.22 No.2, 20~26쪽, 전체 7쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 1990.06.30

영문 초록

Linkage relationship of restorer gene with marker genes was analyzed in F₂ populations of the crosses between newly developed CGMS linkage testers and restorer line, TP664. The restorer gene had been found to be gametophytic in the earlier report, expected that male-sterile plants did not come out even in F₂ generation so far. Pollen fertility and expression of marker genes in each F₂ plant were examined. The result indicated that the restorer gene was linked with ‘pgl’ gene of ‘fl’ linkage group with the crossovervalue 16-18%.

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