辣椒胞质雄性不育及其育性恢复研究进展  

Research Progress on Cytoplasmic Male Sterility and Its Restorer of Fertility in Pepper

作　　者：魏兵强[1,2] 张淼[3] 王兰兰[1] 陈灵芝[1] 张茹[1] 侯栋[1] 张建农[2] 

机构地区：[1]甘肃省农业科学院蔬菜研究所,兰州730070 [2]甘肃农业大学园艺学院,兰州730070 [3]兰州城市学院,兰州730070

出　　处：《生物技术通报》2016年第4期1-5,共5页Biotechnology Bulletin

基　　金：国家自然科学基金项目(31560555);农业部西北地区蔬菜科学观测实验站项目(2015-A2621-620321-G1203-066);甘肃省农业科学院中青年基金项目(2014GAAS27)

摘　　要：利用植物胞质雄性不育系生产杂交种子,不仅无需人工去雄,还能降低制种成本、确保杂交种子纯度,是植物杂种优势利用的重要途径。简要综述了辣椒雄性的败育时期、能量代谢、物质差异、激素变化,并分别从遗传分析、QTL定位和分子生物学等方面综述了辣椒胞质雄性不育及其育性恢复的机理。It is the major way to produce hybrid seeds by cytoplasmic male sterile line because it does not need manual emasculation,thus not only the cost of breeding is reduced,but also the purity of hybrid seeds is ensured. In this paper,the developing period of male sterility,the differences of energies,substances and hormones between male sterile line and its maintaining line are reviewed. The mechanisms of male sterility and its restorer are summarized from the aspects of genetic analysis,quantitative trait loci and molecular biology.

关 键 词：辣椒 胞质雄性不育 育性恢复 

分 类 号：S641.3[农业科学—蔬菜学]