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浅议水稻亚种间杂种不育性的遗传基础
引用本文:梁国华,顾铭洪. 浅议水稻亚种间杂种不育性的遗传基础[J]. 遗传, 2001, 23(2): 177-181
作者姓名:梁国华  顾铭洪
作者单位:江苏省扬州大学农学院,
基金项目:国家863计划资助项目(编号:Z16-02-03-3)
摘    要:水稻亚种间杂种不育性是一个普遍现象,但其遗传基础复杂。本文对这种亚种间杂种不育性的类型和表现,特别是前人推导两种解释杂种F

关 键 词:水稻;杂种不育性;双位点重复致死模型  单位点孢子体-配子体互作模型。
文章编号:0253-9772(2001)02-0177-05
修稿时间:2000-01-13

A Discussion on theGenetic Basis of the Sterility in the Hybrid between Rice Subspecies, Indicia and Japonica
LIANG Guo-hua,GU Ming-Hong. A Discussion on theGenetic Basis of the Sterility in the Hybrid between Rice Subspecies, Indicia and Japonica[J]. Hereditas, 2001, 23(2): 177-181
Authors:LIANG Guo-hua  GU Ming-Hong
Abstract:Hybrid sterility in the F 1 populations of wide crosse s in rice is a common phenomenon but the inheritance of the sterility is complex . This paper summarized the type and expression of the hybrid sterility, analyze d the experimental ideas, inference methods and advantage as well as disadvantag es of two main genetic models used to explain the hybrid sterility, and conclude d that there remains a lot to be investigated on the genetics of the hybrid ster ility, for example, the number and effects of male and female sterility genes, although much advance has been made.
Keywords:rice(Oryza Sativa L.)  hybrid sterility  duplicative gametophytic lethal model  onelocus sporo-gametophytic interaction model
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