百日草雄性不育系的选育及研究  

Study on the Breeding of the Male Sterile Line in Zinnia elegans

作　　者：徐海霞[1] 刘彤[2] 刘霞[1] 

机构地区：[1]石河子大学生命科学学院,新疆石河子832003 [2]新疆兵团绿洲生态农业重点实验室,新疆石河子832003

出　　处：《安徽农学通报》2007年第9期51-52,共2页Anhui Agricultural Science Bulletin

基　　金：石河子大学科技开发项目

摘　　要：在百日草品系选育过程中,发现了一种百日草的雄性不育类型:没有花药,仅有花丝,属花药退化类型,不育性状表现稳定,杂交结果显示其属于核不育类型,通过测交、连续回交和自交的方法,选育雄性不育系和两用系。Male sterile resource of Zinnia elegans was discovered, the anther of the male sterile apetalous degenerated and the sterile trait was stable. Using the method of testcross, continuously backcross and Self - hybridized of the male parents, had bred the stable inheritance male sterile line and restorer - maintainer line.

关 键 词：百日草 雄性不育 选育 

分 类 号：S681.99[农业科学—观赏园艺]