中国高粱胞质雄性不育系“601”胞质亲缘关系与胞质效应的研究

STUDIES ON THE CYTOPLASM EFFECT AND CYTOPLASM RELATIONSHIP OF CHINA SORGHUM CYTOPLASM MALE STERILE LINE"601"

中国高梁胞质雄性不育系“601”是用60_(Co)γ射线照射中国高梁“跃-4-1”纯系风干种子,由诱发产生的胞质雄性不育突变体育成的,胞质亲缘关系和胞质效应研究证明,同西非迈罗胞质源高梁雄性不育系的关系是异缘胞质关系,胞质主效应表现为同效性。

Cytoplasm male sterile line '601' of China sorghum was induced from a pure line air-dry seed of China sorghum variety 'Yuejin №. 4' treated by 60Co-γ rays. The researches on cytoplasm effect and cytoplasm relationship showed that '601' had the same cytoplasm effect as that , of milo cytoplasm and the relationship of cytoplasm between '601' and milo was allo-source.