黄瓜茎端ABA/GA_(4)比值与花芽性别分化的关系
王永银, 周燮
南京农业大学农学系
摘要
同一环境条件下,单雌性株茎端ABA含量显著高于雌雄同株的,GA_(4)水平 正好相反。较高的ABA/GA_(4)比值有利于黄瓜雌性分化,反之则有利 于雄性 分化。促进黄瓜雄性分化的生长物质GA_(3)和AgNA_(3)会引起黄瓜茎端ABA/GA _(4)比值下降,促进其雌性分化的生长物质乙烯利会引起 ABA/GA_(4)比值 的上升。图6参22
The relationship between the ABA/GAsub(4) ratio in shoot apex and sex differentiation of cucumber (Cucumis sativus L.)
Wang Yongyin, Zhou Xie
Dept. Agron., Nanjing Agri. Univ.
Abstract
Key words: Sen expression;ABA:;;;
收稿日期: 录用日期:
通讯作者: E-mail:
引用本文:
王永银, 周燮. 黄瓜茎端ABA/GA_(4)比值与花芽性别分化的关系[J]. 生理学报 1991; 43 (4): .
Wang Yongyin, Zhou Xie. The relationship between the ABA/GAsub(4) ratio in shoot apex and sex differentiation of cucumber (Cucumis sativus L.). Acta Physiol Sin 1991; 43 (4): (in Chinese with English abstract).