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1、品种来源。广东生物技术研究所 1989年从国外引进。2、特点。1外观美。薯块长筒型 ,单薯重 30 0～ 80 0克 ,最大 10 0 0克左右 ,结薯多而均匀 ,单株结薯 4～ 8个。薯面紫黑光亮、美观。2品质优。据分析 ,赖氨酸、钾、锰、锌的含量高于一般红薯 5～ 8倍 ,尤其是抗癌物质碘硒
1, variety sources. Guangdong Institute of Biotechnology in 1989 from abroad. 2, characteristics. 1 beautiful appearance. Potato tubules, single potato weight 30 0 ~ 80 0 grams, the largest about 10 0 grams, tubers and more uniform, single plant tubers 4 to 8. Purple and bright potato surface, beautiful. 2 excellent quality. According to the analysis, lysine, potassium, manganese, zinc content is higher than the general sweet potato 5 to 8 times, especially iodine and selenium