Inheritance of Male Sterility in Japanese Apricot (Prunus mume)
Inheritance of Male Sterility in Japanese Apricot (Prunus mume)
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DOI：
10.21273/hortsci.38.7.1422
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发表时间：
2003-12
期刊：
影响因子：
1.9
通讯作者：
H. Yaegaki;M. Miyake;T. Haji;M. Yamaguchi
中科院分区：
文献类型：
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作者：
H. Yaegaki;M. Miyake;T. Haji;M. Yamaguchi
对日本梅不同品种和选择系的花粉育性及雄性不育性遗传规律进行了分析。et Zucc.）。雄性不育性在两类杂交组合中分离不同。在雄性不育和雄性可育亲本的配对中，后代要么全雄性可育，要么全雄性不育，或混合。杂交两个雄性可育的植物导致后代要么都是雄性可育的或混合。杏的雄性不育性属基因-细胞质型。测定了10个品种和3个选择的基因型。
Pollen fertility and inheritance patterns of male sterility were analyzed in various cultivars and selections of Japanese apricot (Prunus mume Sieb. et Zucc.). Male sterility segregated differently in two types of crosses. In pairings of male-sterile and male-fertile parents, progenies were either all male-fertile, all male-sterile, or mixed. Crossing two male-fertile plants resulted in offspring that were either all male-fertile or mixed. Male sterility in Japanese apricot appears to be of the gene-cytoplasmic type. The genotypes of 10 cultivars and three selections are determined.