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| An Early Maturity Mini Sweet Potato Variety —‘Xinxiang’ |
| Ji Zhixian1，Cheng Cantu2，Wang Zhongming2，et al. |
| 1Institute of Crop and Nuclear Technology Utilization，Zhejiang Academy of Agriculture Sciences，Hangzhou 310021；2Wuwangnong Group Limited Company |
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Abstract ‘Xinxiang’is bred by female parent‘Jinyu’crossed with male parent‘Zheshu No.2’，by manual hybridization and fast multi-fields identification.It has characterization with purple red skin and yellow flesh，long spindle type，nice figure，early maturity and good quality.After 70 days growth，it could be harvested.Its flesh has powder sense and sweet taste，fine and delicate texture，thin husk，and fine flavor.Its yield is 30 t•hm-2，with 32.71 % dying rate，22.10 % amylum content，and is resistant to stem rot.It is suitable to be cultivated in regions of the Yangtze River vally，North of Jiangsu province and south of Shandong province.
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Received: 02 June 2008
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