Author(s): HUANG Zesu, WANG Tongqiang, DAI Wendong, YANG Xiaorong, LI Dezhen
Pages: 3-5
Year: 2003 Issue:  2
Journal: GUIZHOU AGRICULTURAL SCIENCES
Keyword:  甘蓝型油菜; 不育系; 育性遗传;
Abstract: 采用测交、杂交、自交、回交等方法对甘蓝型油菜不育系黔黄303AB进行了育性遗传研究.研究结果表明:黔黄303AB是受2对隐性核基因(s1s1s2s2)控制的细胞核雄性不育系,其保持株的基因型为单显性杂合体(S1s1s2s2或s1s1S2s2),其恢复系具有2对纯合显性基因(S1S1S2S2),或者具有1对纯合显性基因(S1S1s2s2或s1s1S2S2).