| 黄腐酸对冬小麦幼苗IAA、ABA水平的影响及作用机理的探讨 |
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| 引用本文： | 陈玉玲,曹敏,周燮,李云荫.黄腐酸对冬小麦幼苗IAA、ABA水平的影响及作用机理的探讨[J].植物学通报,1999,16(5):587-590. |
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| 作者姓名： | 陈玉玲 曹敏 周燮 李云荫 |
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| 作者单位： | 河北师范大学生物系!石家庄050016(陈玉玲，曹敏，李云荫)，南京农业大学农学系!南京210095(周燮) |
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| 摘 要： | 本实验用酶联免疫（ＥＬＩＳＡ） 法测定了黄腐酸（ＦＡ） 处理后冬小麦幼苗吲哚乙酸（ＩＡＡ） 、脱落酸（ＡＢＡ） 的水平。结果表明，ＦＡ 能使ＩＡＡ、ＡＢＡ 水平增加，这与ＦＡ 能刺激植物生长、抑制气孔开启是一致的，而且ＦＡ 与这两种激素都没有协同作用。说明ＦＡ 既能直接对植物起作用，也能通过改变内源激素水平间接起作用
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| 关 键 词： | 黄腐酸 吲哚乙酸 脱落酸 |
Effects of FA on IAA and ABA Levels of Winter Wheat Seedlings and the Discussion of Its Mechanism |
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| CHEN Yu Ling,CAO Min,ZHOU Xie,LI Yun Yin.Effects of FA on IAA and ABA Levels of Winter Wheat Seedlings and the Discussion of Its Mechanism[J].Chinese Bulletin of Botany,1999,16(5):587-590. |
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| Authors: | CHEN Yu Ling CAO Min ZHOU Xie LI Yun Yin |
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| Institution: | CHEN Yu Ling 1CAO Min 2ZHOU Xie 1LI Yun Yin 1 |
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| Abstract: | By using ELISA technology, we studied effects of fulvic acid (FA) on IAA and ABA levels in leaves of winter wheat seedlings. The result indicated that FA could increase IAA and ABA levels, which is consistant with FA's effects of stimulating plant growth and inhibiting stomatal opening, and FA had no synergy both with IAA and ABA. So we concluded that FA could act on plant directly, and could also act on plant indirectly by changing levels of endogenous phytohormones. |
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| Keywords: | FA IAA ABA |
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