【摘要】 针对棉花杂种优势和雄性不育这一棉花界普遍关注的热点问题，本文从棉花杂种优势的应用概况、棉花雄性不育的主要类型、单隐性核不育研究进展、其它不育类型的创造与发现以及雄性不育机理等方面进行了综合分析，并在此基础上，对棉花杂种优势与雄性不育问题的研究进行了展望更多还原

【Abstract】 The basic situation of heterosis utilization in cotton, main type of cotton male sterility, research advancement on the single recessive male sterility and mechanism of male sterility, other type of male sterility etc. were analysed. Based on the analysis, the key problems of utilization of heterosis in cotton were discussed.更多还原