摘要
利用从芹菜自交系01-3中发现的雄性不育变异材料,采用自交、测交与兄妹交相结合的方法,选育出芹菜雄性不育两用系01-3AB。该两用系综合农艺性状优良,其不育性由细胞核内一对隐性基因控制,败育彻底,能够按照1:1育性分离比例稳定遗传。以01-3AB为母本,配制出了"津奇1号"和"津奇2号"两个一代杂交新品种,并向6份不同类型芹菜材料进行了不育性转育。
Through means of self-cross,testcross and siblingcross,the genetic male sterile dual purpose line0 1-3AB was bred utilizing a male sterile mutant of celery discovered in self-cross line 01-3.It had fineh orticultural characters and stable sterility inheritance according to Mendel＇s law controlled by a pare ofn uclear recessive genes.The gene of male sterility was transferred to six others different genetypes.＂Jinqi 1＂a nd＇Jinqi 2＂,two new celery hybrids were crossbred by 01-3AB line as female parent.
出处
《中国农学通报》
CSCD
北大核心
2009年第4期202-204,共3页
Chinese Agricultural Science Bulletin
基金
天津市科技攻关项目"利用雄性不育系选育芹菜新品种"(05YFGZNC01307)
天津市基础研究计划项目"芹菜雄性不育遗传机制与转育研究"(07JCYBJC12100)。
关键词
芹菜
雄性不育两用系
选育
杂优利用
celery,genetic male sterile line,breeding,heterosis utilization
