Interpretation of expression and characteristics of the 6 kinds of the male sterility of eggplant

在本实验室中，一个具有茄质的异源细胞质茄子（A系）表现出叶绿体DNA的重组，并阐明了功能性雄性不育。 本研究以B系为材料，在BC1代重复回交，在BC3代对花粉育性、种子育性、叶绿体DNA进行了研究，并与A系进行了比较。结果表明，B系统开花、花粉育性低于A系统、叶绿体DNA含量低于A系统。virginianum型。据认为，这些差异是由叶绿体DNA的差异引起的。

In this laboratory, an alloplasmic eggplant (A line) having cytoplasm of Solanum virginianum showed a recombinant of chloroplast DNA and clarifies functional male sterility. In this study, I investigated pollen fertility and seed fertility, chloroplast DNA in BC3 which I repeated backcrossing in BC1 of the B line and compared it with the A system. As a result, a result that the B system doing anthesis, pollen fertility being lower than A system and chloroplast DNA were S. virginianum type was provided. It is thought that these differences are caused by a difference of chloroplast DNA.