化学杂交剂诱导小麦雄性不育研究进展

Advances in Male Sterile Induced by Chemical Hybridizing Agent on Wheat

利用化学杂交剂(Chemical Hybridization Agent,CHA)诱导小麦雄性不育配制杂交小麦新品种已成为近来年小麦杂种优势利用的有效途径,目前广泛使用的GENESIS和SQ-1已初步实现了小麦杂交种规模化。随着现代分子生物学技术的发展,CHA诱导小麦雄性不育机理的研究获得重要进展。为了对小麦新型化学杂交剂的研究与开发提供理论基础,从细胞学、活性氧代谢、泛素/蛋白酶体途径、能量代谢等方面综述CHA诱导小麦雄性不育机理的研究进展。

In recent years,it was an extremely effective way that the male sterility was induced by chemical hybridizing agent,and used to produce new varieties of hybrid wheat.The production of hybrid seeds was large-scale by GENESIS and SQ-1 . With the development of modern molecular biology technology,the study that the mechanisms of male sterility induced by CHA in wheat access an important progress.The author introduce the research progress of several CHA and the mechanisms of male sterility induced by CHA,from the aspects of cytology,active oxygen metabolism,the ubiquitin/proteasome pathway,energy metabolism et al,so as to provide a theoretical basis for the research and development of new wheat chemical hybridizing agent.