| 东乡野生稻群体植株表型性状的聚类分析 |
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| 引用本文： | 邱兵余,熊玉珍,余丽琴,胡标林,张铮,谢建坤.东乡野生稻群体植株表型性状的聚类分析[J].江西农业学报,2006,18(5):1-5. |
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| 作者姓名： | 邱兵余 熊玉珍 余丽琴 胡标林 张铮 谢建坤 |
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| 作者单位： | 江西省农业科学院,水稻研究所,江西,南昌,330200 |
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| 摘 要： | 对江西东乡野生稻异位保存圃群体植株的表型性状进行了详细调查,对其进行聚类分析,发现东乡野生稻群体内植株存在丰富的变异。表型性状的主成分分析结果表明,东乡野生稻处于多年生向一年生分化的初始阶段。
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| 关 键 词： | 东乡野生稻 表型性状 聚类分析 |
| 文章编号： | 1001-8581（2006）05-0001-05 |
| 收稿时间： | 2006-05-23 |
| 修稿时间： | 2006年5月23日 |
Cluster Analysis of Plant Morphological Characters in Population of Dongxiang Wild Rice |
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| QIU Bing - yu, XIONG Yu - zhen, YU Li - qin, HU Biao - lin, ZHANG Zheng, XIE Jian - kun.Cluster Analysis of Plant Morphological Characters in Population of Dongxiang Wild Rice[J].Acta Agriculturae Jiangxi,2006,18(5):1-5. |
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| Authors: | QIU Bing - yu XIONG Yu - zhen YU Li - qin HU Biao - lin ZHANG Zheng XIE Jian - kun |
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| Institution: | Rice Research Institute, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China |
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| Abstract: | Survey on plant morphological characters in the population of Dongxiang wild rice growing in ex situ conservation nursery was conducted.Cluster analysis of them indicates that there are abundant variations for plant morphological characters in the population.The principal component analysis of phenotypic characters within the population of Dongxiang wild rice showed that there is a trend of differentiation from perennial types to annual ones. |
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| Keywords: | Dongxiang wild rice Morphological characters Cluster analysis |
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