| 不同性状对夏播大豆产量影响的灰色关联度分析 |
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| 引用本文： | 李东艳,许东河.不同性状对夏播大豆产量影响的灰色关联度分析[J].河北科技师范学院学报,1992(3). |
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| 作者姓名： | 李东艳 许东河 |
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| 作者单位： | 河北农业技术师范学院农学系，河北农业技术师范学院农学系 |
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| 摘 要： | 本文根据冀东地区夏播大豆引种试验资料数据,运用灰色关联度分析方法,将夏大豆不同性状对产量的作用进行了分析,结果表明:以百粒重,株高和生育期与产量关系较密切,从而为该地区夏大豆引种、育种目标方案的制定提供了理论依据。
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| 关 键 词： | 大豆 灰色关联度分析 性状 |
RELATIONAL GEADE ANALYSIS ON GREY SYSEM OF THE EFFECT OF DIFFERENT CHARACTERS ON SUMMERY SOYBEAN YIELD |
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| Li Dongyan Xu Donghe.RELATIONAL GEADE ANALYSIS ON GREY SYSEM OF THE EFFECT OF DIFFERENT CHARACTERS ON SUMMERY SOYBEAN YIELD[J].Journal of Hebei Normal University of Science & Technology,1992(3). |
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| Authors: | Li Dongyan Xu Donghe |
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| Abstract: | Using the data of introducing rarities in the east of Hebei province, the effect of different characters on summery soybean yield was analysed, The results showel that the weight of 100-seed, the height of plant and the growing period had a close relationship with the yield, It povided a theoretical basis of introducing varities and making breeding goals for summery soybean in this region, |
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| Keywords: | soybeln relational grade analysis on grey system character |
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