ISSN 0371-0874, CN 31-1352/Q

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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

关键词: 黄瓜; 脱离酸; 赤霉酸; 性别; 分化

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:;;;

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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).