| 灰色系统理论在高淀粉甘薯育种上的应用 |
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| 引用本文： | 辛举文,辛国胜. 灰色系统理论在高淀粉甘薯育种上的应用[J]. 安徽农业科学, 2006, 34(7): 1283-1284 |
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| 作者姓名： | 辛举文 辛国胜 |
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| 作者单位： | 山东省烟台市农业科学研究院,山东烟台,265500;山东省烟台市农业科学研究院,山东烟台,265500 |
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| 摘 要： | 应用灰色系统理论的关联度分析法探讨甘薯主要性状对淀粉产量的影响程度。结果表明,甘薯主要性状与淀粉产量之间的关联度依次为:烘干率>中薯率>鲜薯产量>成薯率>分枝数>蔓长>蔓粗>大薯率。
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| 关 键 词： | 灰色系统 甘薯 高淀粉育种 |
| 文章编号： | 0517-6611（2006）07-1283-02 |
| 收稿时间： | 2006-01-18 |
| 修稿时间： | 2006-01-18 |
Application of Gray System Theory in Sweet Potato Breeding |
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| XIN Ju-wen et al. Application of Gray System Theory in Sweet Potato Breeding[J]. Journal of Anhui Agricultural Sciences, 2006, 34(7): 1283-1284 |
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| Authors: | XIN Ju-wen et al |
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| Affiliation: | Yantai Agricultural Science Academy, Yantai,Shandong 265500 |
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| Abstract: | The relationship among each traits of yield was researched with the relevance analysis of gray system.The result showed that the relevanty degree of each traits with starch yield was that the drying material rate was the largest contribution to starch yield,then the order from big to small was: the midding root rate,the yield of fresh root,the big and middle root number,the number of branch,the vine length,the stem diameter and the rate of big root. |
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| Keywords: | Gray system Sweet potato Sweet potato breeding |
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