| 干旱胁迫下大豆品种抗旱性评价与筛选 |
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| 引用本文： | 谢皓,朱世明,包子敬,王文平,兴百顺,白宝良,陈学珍. 干旱胁迫下大豆品种抗旱性评价与筛选[J]. 北京农学院学报, 2008, 23(4) |
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| 作者姓名： | 谢皓 朱世明 包子敬 王文平 兴百顺 白宝良 陈学珍 |
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| 作者单位： | 北京农学院植物科学技术系 北京,102206;北京市怀柔区科学技术协会,北京,101400 |
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| 基金项目： | 北京市自然科学基金 ， 北京市教委科研项目 ， 北京市属市管高等学校中青年骨干教师培养计划 |
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| 摘 要： | 选用43个大豆品种,利用盆栽干旱胁迫的方法,对叶片萎蔫度、抗旱系数、抗旱指数和隶属函数等指标进行综合评定,筛选抗旱型大豆品种。结果表明:利用上述4种方法筛选出3个高抗旱型品种分别为PI47938、通州豆、中作92-51,8个中抗旱型大豆品种分别为中黄1号、中黄10号、中作96-2、早熟18、科丰6号、中作305、中作96-952和科丰14;上述品种可以作为抗旱品种选育的亲本材料。
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| 关 键 词： | 大豆 干旱胁迫 抗旱性 筛选 |
Identification and Selection of Soybean Drought-resistant Variety on the Drought Intimidation |
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| XIE Hao,ZHU Shi-ming,BAO Zi-jing,WANG Wen-ping,XING Bai-shun,BAI Bao-liang,CHEN Xue-zhen. Identification and Selection of Soybean Drought-resistant Variety on the Drought Intimidation[J]. Journal of Beijing Agricultural College, 2008, 23(4) |
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| Authors: | XIE Hao ZHU Shi-ming BAO Zi-jing WANG Wen-ping XING Bai-shun BAI Bao-liang CHEN Xue-zhen |
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| Abstract: | 43 soybean varieties were identified by the degree of betel,the drought-resistant coefficient,the drought-resistant exponential and their membership functions to select the drought-resistant variety in water threatening flowerpot.The results were shown that PI47938、Tongzhou Soybean and Zhongzuo 92-5 were the high drought-resistant varieties and Zhonghuang 1,Zhonghuang 10,Zhongzuo96-2,Zaoshu 18,Kefeng 6,Zhongzuo 305、Zhongzuo 96-952 and Kefeng14 were the middling drought-resistant varieties.Above varieties could be used as the drought-resistant resource in breeding program. |
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| Keywords: | soybean drought intimidation drought-resistant selection |
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