[水稻花培系广亲和及雄性不育恢复性的遗传研究]

【水稻花培系广亲和及雄性不育恢复性的遗传研究】.pdfGENETICS STUDIESON WIDE COMPATIBILITY ANDFERTILITYRESTORATIONFORANFHER-CULTURED LINES IN RICE(Oryza sativa L.AThesis PressentedtotheFacultyoftheGraduate SchoolofZhejiangAgriculturalUniversity inPartialFulrillmentof theRequircmentsfor theMasterDegreeofScience(Plant Genetics and Breeding) by Chao摘要 本试验比较并研究了私型花培系TG11和梗型花培系H921在广亲和性 和雄性不育恢复性两个重要性状的遗传,获得了以下结果:1.广亲和性遗传:来自明恢63/CPSL017组合的花培系TG11和 02428/T984.T1950的花培系H921均具有广亲和性,其广亲和基因分别来 自CPSL017和02428。等位性测验表明,02428、CPSL011、H921和TG11的 广亲和性均由S基因控制,并且与色原基因C*连锁。T984的广亲和性也 可能由S基因控制,但与C-连锁。ABSTRACT The inheritance of both wide compatibility and fertility restoration was studied for two anther-cultured lines,TG11(indica) and H921(japonica), as well as their parents.The mainresultsareasfollows: 1.Anther-cultured lines TG1l(derived from Minghui 63/CPSL017)andH921(derivedfrom 02428/T98
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