The inheritance of two novel subgynoecious genes in cucumber (Cucumis sativus L.)

文献类型： 外文期刊

第一作者： Tian, Yun

作者： Tian, Yun;Lu, Xiangyang;Chen, Huiming;Liu, Xiaohong;Chen, Huiming;Tian, Yun;Lu, Xiangyang

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关键词： sex expression;independent inheritance;subgynoecious trait;femaleness intensity

期刊名称：SCIENTIA HORTICULTURAE （ 影响因子：3.463； 五年影响因子：3.672 ）

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收录情况： SCI

摘要： Cucumber (Cucumis sativus L.), which is a vegetable crop, has served as the model system for sex expression in flowering plants, and the inheritance of sex expression in cucumber is well documented. However, the genetics of subgynoecism expression in cucumber had rarely been described. In this study, we investigated the inheritance of subgynoecious traits in cucumber plants with the inbred cucumber lines of subgynoecious (C. sativus L var sativus cv 97-17 and S-2-98) as the materials. Genetic analysis had showed the two subgynoecious inbred lines were controlled by one pair of recessive gene and one pair of incompletely dominant gene, which were designated presently as mod-F2 and Mod-F1, respectively. Furthermore, the mod-F2 and Mod-F1 loci, which enhance the intensity of femaleness, also inherited independently with F and M genes

分类号： S6

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