| 影响棉花烂铃因素的灰色关联度分析 |
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| 引用本文： | 张改英,许永安.影响棉花烂铃因素的灰色关联度分析[J].安徽农业科学,2007,35(7):1898-1898,1904. |
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| 作者姓名： | 张改英 许永安 |
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| 作者单位： | 周口职业技术学院生物工程系,河南周口,466001;周口职业技术学院生物工程系,河南周口,466001 |
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| 摘 要： | 应用灰色关联度分析的原理和方法,对黄河流域棉区直播棉烂铃流行系统进行分析,结果表明,烂铃流行期间,雨日、雨量和菌源基数是影响烂铃流行势的主导因素.
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| 关 键 词： | 棉花 烂铃 灰色分析 |
| 文章编号： | 0517-6611（2007）07-01898-01 |
| 修稿时间： | 2006-01-10 |
Analysis of Grey Correlative Degree on Factors Affecting Cotton Boll Rot |
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| Gai-ying et al.Analysis of Grey Correlative Degree on Factors Affecting Cotton Boll Rot[J].Journal of Anhui Agricultural Sciences,2007,35(7):1898-1898,1904. |
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| Authors: | Gai-ying |
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| Institution: | Zhoukou Zhiye Jishu Xueyuan, Zhoukou, Henan 466001 |
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| Abstract: | Applying the principles and methods of grey correlative degree,epidemic system of cotton boll rot in yellow river basin was analyzed.The result showed that days of rainfall,rainfall and basic number of germs were the main factors that affecting cotton boll rot. |
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| Keywords: | Cotton Rotten boll Grey analysis |
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