“Ch型”谷子显性核不育的遗传及其应用研究（Setaria italica）

“Ch型”谷子显性核不育的遗传及其应用研究（Setaria italica）

Studies on the Inheritance of "Ch-"Dominant Nucleus Sterility of Millet (Setaria italica) and Its Application to Commercial Production

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作物学报 ›› 1993, Vol. 19 ›› Issue (03): 208-217.

胡洪凯;石艳华;王朝斌;赵虎臣

内蒙古赤峰市农科所，赤峰，024031

收稿日期:1991-01-14 修回日期:1992-03-12 出版日期:1993-05-12 网络出版日期:1993-05-12
通讯作者: 胡洪凯

Hu Hong-kai; Shi Yan-hua;Wang Zhao-bin;Zhao Hu-chen

Chifeng Municipal Institute of Agricultural Sciences, Inner Mongolia Autonomous Region 024031

Received:1991-01-14 Revised:1992-03-12 Published:1993-05-12 Published online:1993-05-12
Contact: Hu Hongkai

摘要： 通过对“Ch型”谷子显性核不育的遗传研究，证实“Ch型”的不育性与“澳大利亚谷”的细胞质无关，其育性是受两对显性连锁基因Ms-和Rf-上位互作控制的。其中Ms是显性不育基因，Rf是显性上位基因，当二者共同存在时，显性上位基因能抑制显性不育基因的表达，从而使不育表现可育。这种由杂交而来，并能找到“恢复系”的显性核不

关键词: 谷子，显性核不育，连锁遗传，上位互作，三系制种法

Abstract: Results of our studies revealed that the inheritance of the "Ch-" dominant nucleus sterility of millet has nothing to do with the cytoplasm of "Australia millet". Its fertility is controlled by two pairs of linked dominant genes Ms-and Rf- having epistatic interaction. Ms- is a domminant sterile gen

Key words: Millet, Dominant nucleus sterility, Linkage inheritance, Epistatic interaction of genes, 3-line seed production system

胡洪凯;石艳华;王朝斌;赵虎臣. “Ch型”谷子显性核不育的遗传及其应用研究（Setaria italica）[J]. 作物学报, 1993, 19(03): 208-217.

Hu Hong-kai; Shi Yan-hua;Wang Zhao-bin;Zhao Hu-chen. Studies on the Inheritance of "Ch-"Dominant Nucleus Sterility of Millet (Setaria italica) and Its Application to Commercial Production[J]. Acta Agron Sin, 1993, 19(03): 208-217.

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