摘要
研究了植物激素(IAA、GA_3、6—BA、ABA)和蔗糖对稀脉浮萍6746开花的影响。结果表明,IAA、GA_3强烈抑制开花,6—BA,ABA和蔗糖都不同程度地促进开花,特别是ABA在一定程度上可以代替光周期诱导。并对激素和蔗糖在开花中的作用进行了讨论。
The effect of IAA, GA_3, 6-BA, ABA and sucrose on the flowe-ring of Lemna Perpusilla Torr 6746 were studied. The results showedthat IAA and GA_3 inhibited flowering strongly, 6-BA, ABA andsucrose promoted flowering in different degrees. especially ABAmight substituted for SD induction in certain decrees. The physiological effects of phytohormones and sucrose in the floweringprocess were disscussed.
出处
《淮北煤师院学报(自然科学版)》
1990年第4期38-41,共4页
Journal of Huaibei Teachers College(Natural Sciences Edition)
关键词
植物激素
蔗糖
稀脉浮萍
开花
浮萍
Lemna perpusilla Torr 6746
phytohormones
sucrose flowering