关于棉花雄性不育的研究,近二十年来发展较快。国外,已发现受隐性核基因控制者五个,受显性核基因控制者三个,并通过杂交获得具哈克尼西棉细胞质雄性不育系。国内,在近十年来,也先后在陆地棉中发现了受隐性核基因控制的洞 A,阆 A、社 A、川 A 等,受显性核基因控制的洞 A_3,新海棉雄性不育,军海棉不育 Research on cotton male sterility has developed rapidly in the past 20 years. Abroad, it has been found that five of them are controlled by recessive nuclear genes, three are dominated by dominant nuclear genes, and cytoplasmically male sterile lines with Hackney cotton are obtained by crossing. China, in the past ten years, has also been found in Upland cotton were controlled by the recessive nuclear gene caves A, A, A, A, Chuan A, controlled by dominant nuclear gene cave A_3, a new sponge does not Education, military sponge infertility