[1]李玉梅,李建英,王根林,等.水分胁迫对大豆幼苗叶片内源激素的影响[J].大豆科学,2007,26(04):627-629,636.[doi:10.3969/j.issn.1000-9841.2007.04.034]
　LI Yu-mei,LI Jian-ying,WANG Gen-lin,et al.STUDIES ON MECHANISM OF ENDOGENOUS HORMONES IN SOYBEAN SEEDLING UNDER WATER STRESS[J].Soybean Science,2007,26(04):627-629,636.[doi:10.3969/j.issn.1000-9841.2007.04.034]
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水分胁迫对大豆幼苗叶片内源激素的影响

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第26卷 期数: 2007年04期 页码: 627-629,636 栏目: 出版日期: 2007-08-25
Title:
STUDIES ON MECHANISM OF ENDOGENOUS HORMONES IN SOYBEAN SEEDLING UNDER WATER STRESS
文章编号:
1000-9841(2007)04-0627-03
作者:
李玉梅1; 李建英2; 王根林1; 董梅3; 刘文清4; 马凤鸣5
1黑龙江省农业科学院，哈尔滨 150086；
2黑龙江省农业科学院大庆分院，大庆 150061；
3嫩江县伊拉哈镇农业中心，嫩江县 160014；
4二九一农场农业科，集贤县 155900；
5东北农业大学，哈尔滨 150030
Author(s):
LI Yu-mei; LI Jian-ying; WANG Gen-lin; DONG Mei; LIU Wen-qing; MA Feng-ming
1Heilongjiang Academy of Agricultural Sciences，Harbin 150086；
2Daqing Branches，Heilongjiang Academy of Agricultural Sciences，Daqing 150061;
3The Agricultural Center of Yilaha Town，Nejiang 160014；
4Agricultural Office of 291 Farm ，Jixian 155900；5Northeast Agricultural University，Harbin 150010
关键词:
大豆幼苗; 水分胁迫; 内源激素
Keywords:
Soybean seedling; Drought stress; Water-stress condition; Endogenous hormones
分类号:
S565.1
DOI:
10.3969/j.issn.1000-9841.2007.04.034
文献标志码:
A
摘要:
在盆栽条件下对大豆苗期进行干旱和渍水胁迫处理，测定在逆境条件下，大豆叶片内源激素的变化。结果表明：水分胁迫改变了大豆幼苗叶片内源激素的平衡。干旱胁迫下，ZR的绝对含量降低，ABA、GA3的绝对含量增加，导致IAA/ABA、ZR/ABA、GA3/ABA比值降低；而水渍胁迫下，GA3、IAA的绝对含量增加，ABA的绝对含量降低，ZR/ABA、IAA/ABA、GA3/ABA比值增加。
Abstract:
The metabolism of endogenous hormones in soybean seedling leaves were investigated in pot experiments under drought and water-logged conditions.The results showed that:the equilibrium of hormones was affected by different water stress treatments.Under drought stress，the absolute content of ZR and the ratio of the stimulative hormones (IAA，GA3and ZR) to ABA decreased.Under water-logged condition，the absolute content of GA3and IAA and the ratio of the stimulative hormones (IAA，GA3and ZR) to ABA increasedwhile the absolute content of ABA decreased.

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备注/Memo

作者简介：李玉梅（1971-），女，在读博士，主要从事作物栽培与耕作研究。E-mail:Liyumeiwxyl@126.com

通讯作者：王根林，高级农艺师，主要从事土壤肥料研究与开发。

更新日期/Last Update: 2014-10-21