| 干旱胁迫对大豆生理指标的影响 |
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| 引用本文： | 董兴月,林浩,刘丽君,唐晓飞,魏崃.干旱胁迫对大豆生理指标的影响[J].大豆科学,2011,30(1):83-88. |
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| 作者姓名： | 董兴月 林浩 刘丽君 唐晓飞 魏崃 |
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| 作者单位： | 董兴月,DONG Xing-yue(黑龙江省农业科学院大豆研究所,黑龙江哈尔滨150086;东北农业大学研究生学院,黑龙江哈尔滨150030);林浩,魏崃,LIN Hao,WEI Lai(东北农业大学研究生学院,黑龙江哈尔滨,150030);刘丽君,唐晓飞,LIU Li-jun,TANG Xiao-fei(黑龙江省农业科学院大豆研究所,黑龙江哈尔滨,150086) |
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| 基金项目： | 十一五国家科技支撑计划资助项目，黑龙江省科技攻关资助项目 |
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| 摘 要： | 研究了不同生育时期干旱胁迫对大豆各生育时期生理指标的影响,采用胁迫系数与灰色关联度分析相结合的方法,对12个大豆品种抗旱性进行综合评价.结果表明:12个大豆品种在干旱胁迫下,叶片相对含水量(RWC)均下降,可溶性糖含量(WSS)升高,游离脯氨酸(Pro)含量逐渐增加,丙二醛(MDA)含量多数逐渐增加,过氧化物酶(POD...
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| 关 键 词： | 大豆 干旱胁迫 生理指标 |
Influence of Drought Stress on Soybean Physiological Indexes |
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| DONG Xing-yue,LIN Hao,LIU Li-jun,TANG Xiao-fei,WEI Lai.Influence of Drought Stress on Soybean Physiological Indexes[J].Soybean Science,2011,30(1):83-88. |
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| Authors: | DONG Xing-yue LIN Hao LIU Li-jun TANG Xiao-fei WEI Lai |
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| Institution: | DONG Xing-yue1,2,LIN Hao2,LIU Li-jun1,TANG Xiao-fei1,WEI Lai2(1.Soybean Research Institute,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,Heilongjiang,2.Graduate School of Northeast Agricultural University,China) |
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| Abstract: | To investigate the drought resistance of soybean varieties,stress coefficient analysis and grey related correlation analysis were introduced into this experiment,which can identify the drought resistance of all the test varieties and provide the basis for the drought screening.Results showed that under drought stress,with the time of drought stress exterding the relative water content of leaves(RWC) decreased in 12 varieties,while the content of soluble sugar(WSS),free proline(Pro) and malondialdehyde(MDA) ... |
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| Keywords: | Soybean(Glycine max) Drought stress Physiological indexes |
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