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| Clustering Analysis of Dioscorea batatas Decne Germplasm Resources from Guangxi Autonomous Region |
| LIANG Ren-fan1,WANG Jun-min1,QIN Fang1,HE Long-fei1*,WEI Ben-hui2 |
| 1College of Agronomy,Guangxi University,Nanning 530004,Guangxi,China；2Research Institute of Cash Crops,Guangxi Academy of Agricultural Sciences,Nanning 530007,Guangxi,China |
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Abstract 12 Dioscorea batatas Decne germplasm resources from Guangxi Autonomous Region were collected and planted in the fields,their major biological characters were observed and measured.These resources were classified into 4 or 2 groups by clustering analysis,according to their main biological characters.At the same time,they could be classified into 4 groups including North Dioscorea batatas Decne,South Dioscorea batatas Decne,Wildness Dioscorea batatas Decne and Disoscotea alata L.based on their morphology and ecology characters.
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Received: 14 July 2008
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