| 干旱胁迫下玉米杂交组合抗旱性及水分利用的研究 |
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| 引用本文： | 施关正,赵致,袁玉清.干旱胁迫下玉米杂交组合抗旱性及水分利用的研究[J].玉米科学,2008,16(5):103-107. |
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| 作者姓名： | 施关正 赵致 袁玉清 |
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| 作者单位： | 贵州大学农学院,贵阳,550025 |
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| 基金项目： | 贵州省优秀青年科技人才项目(20020211);贵州省长基金项目(200304);贵州省委组织部高层次人才项目(200510) |
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| 摘 要： | By pot experiments under an anti-drought and rain-proof shelter,two water treatments were designed including normal water supply and middle drought stress.It was studied to biological output,drought resistance,water consumption and water use efficiency(WUE) of 10 maize hybridized combinations.The results showed that there was significant difference or extreme significant difference in biological output and drought resistance and water consumption and water use efficiency(WUE) of 10 maize hybridized combinations under different soil moisture treatments.Comprehensive analysis on biological output and drought resistance and water consumption and water use efficiency(WUE),the performance of cross51×18599 was the best,and it was hybridized combination with high yield,drought resistance well,medium water consumption and high water use efficiency(WUE).
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| 关 键 词： | 玉米 干旱胁迫 生物产量 抗旱性 水分利用效率 |
| 收稿时间： | 2007/8/26 0:00:00 |
Study on Drought Resistance and Water Use Efficiency of Maize Hybridized Combination Under Drought Stress |
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| SHI Guan-zheng;ZHAO Zhi;YUAN Yu-qing.Study on Drought Resistance and Water Use Efficiency of Maize Hybridized Combination Under Drought Stress[J].Journal of Maize Sciences,2008,16(5):103-107. |
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| Authors: | SHI Guan-zheng;ZHAO Zhi;YUAN Yu-qing |
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| Abstract: | |
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| Keywords: | Maize Drought stress Biological output Drought resistance Water use efficiency |
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