安徽农业科学2011,Vol.39Issue(34):20953,20956,2.
棉花抗病丰产核雄性不育两用系的选育
Breeding of Cotton Genetic Male Sterile Lines with High Yield and Diseases Resistance
摘要
Abstract
[Objective] The aim was to breed new cotton genetic male sterile lines with high yield and diseases resistance. [Methods] Two new cotton genetic male sterile lines, RA14 and RA15, were bred from the excellent genetic male sterile line GA18. [ Result] They were possessed of resistance to disease, high yield, stable fertility, thorough abortion, high general combining ability and strong growth potential. The hybrid combinations test results showed that, in order to create fine combination, RA14 should be crossed with restorers of high fiber quality, and RA15 with restorers of big bolls. [ Conclusion ] Two new male sterile lines have their own advantages, different types of new cotton combinations can be selected to provide new materials for breeding of cotton genetic male sterile lines with high yield and diseases resistance.关键词
棉花/核不育两用系/选育Key words
Cotton/ Genetic male sterile line/ Breeding分类
农业科技引用本文复制引用
韦树谷,叶鹏盛,张骞方,李琼英,曾华兰,刘朝辉,何炼..棉花抗病丰产核雄性不育两用系的选育[J].安徽农业科学,2011,39(34):20953,20956,2.基金项目
国家科技支撑计划 ()
“863”项目:农业部转基因重大专项 ()
四川省育种攻关项目 ()
四川省财政基因工程项目. ()