| 不同小麦品种(系)耐湿性的综合评价 |
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| 引用本文： | 周广生,梅方竹,周竹青,朱旭彤. 不同小麦品种(系)耐湿性的综合评价[J]. 生物数学学报, 2003, 18(1): 98-104 |
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| 作者姓名： | 周广生 梅方竹 周竹青 朱旭彤 |
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| 作者单位： | 华中农业大学,农学系,湖北,武汉,430070 |
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| 摘 要： | 把小麦各性状的耐湿系数作为衡量各单项耐湿能力大小的指标，用主成分分析将各单项耐湿系数综合成几个新的相互独立的综合指标，再利用隶属函数求出综合指标的隶属值。这样，通过各小麦品种（系）的隶属值可求出各品种（系）耐湿性度量值后，可以较准确地评价各小麦品种（系）的耐湿性。
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| 关 键 词： | 小麦 耐湿性 主成分分析 隶属函数 综合评价 |
| 文章编号： | 1001-9626(2003)01-0098-07 |
Comprehensive Evaluation on Waterlogging Resistance of Different Wheat Varieties |
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| ZHOU Guang-sheng MEI Fang-zhu ZHOU Zhu-qing ZHU Xu-tong. Comprehensive Evaluation on Waterlogging Resistance of Different Wheat Varieties[J]. Journal of Biomathematics, 2003, 18(1): 98-104 |
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| Authors: | ZHOU Guang-sheng MEI Fang-zhu ZHOU Zhu-qing ZHU Xu-tong |
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| Affiliation: | ZHOU Guang-sheng MEI Fang-zhu ZHOU Zhu-qing ZHU Xu-tongDepartment of Agronomy,Huazhong Agriculture University,Wuhan Hubei 430070 China |
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| Abstract: | Use the waterlogging resistance coefficient of single character to value the single capacity of waterlogging resistance,and then synthesize it to some new independent, comrehensive indexes by using principal component analysis.On this base,we can get the subordinate value of comprehensive indexes by using subordinative function.So we can get the waterlogging resistance value of different wheat.Basing on the waterlogging resistance value we can evaluate waterlogging resistance of different wheat. |
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| Keywords: | Wheat Waterlogging resistance Principal component analysys Subordinate function Comprehensive evaluation |
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