The application study on spring wheat breeding of parthenogenesis induced by chemicals 化学药剂诱导孤雌生殖在春小麦育种中的应用研究
These bacteria are transmitted through the cytoplasm of eggs and have evolved various mechanisms for manipulating reproduction of their hosts , including cytoplasimic incompatibility ( ci ) , parthenogenesis , feminization , male killing , fecundity or fertility modifying etc . wolbachia are common and widespread bacteria infecting 17 % insect population , 17 crustacean species , mites and many nematodes 这些共生菌通过母系遗传参与调控寄主的多种生殖活动,包括细胞质不亲和现象、诱导孤雌生殖现象、雌性化、雄性致死以及调节寄主生殖力等。 wolbachia的分布十分广泛,目前已经发现在超过17的昆虫种群以及17种甲壳纲动物、螨虫、线虫体内发现了它的存在。