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| A New Sweetpotato Variety of High Anthocyanin Type —‘Ganshu No.6’ |
| LAN Mengjiao，WU Wensheng*，XIAO Manqiu，PAN Hao，HOU Longying，GE Ruihua
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| Crop Institute of Jiangxi Academy of Agricultural Sciences，Nanchang 330200，Jiangxi，China |
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Abstract ‘Ganshu No.6’is a new sweetpotato variety of high anthocyanin type，bred through group hybridization using‘Gan10-25’as female parent．The storage root is of spindle shape．Its tuber peel and flesh are violet in color．The tuberzation is concentrated and orderly．There are 4-5 tubers per plant．Its large and medium-sized tuber rate is over 87.10%．The cooked root has good quality．It is resistant to root rot and stem-nematode，medium resistant to black spot．Its fresh root yield is about 30 t · hm-2 and that of dried root is 9 t · hm-2．The anthocyanin content is 466.0 mg · kg-1，dry matter content is 29.9%．It is suitable to be planted in spring and summer potato production areas of Jiangxi，Hunan，Hubei，Zhejiang，Anhui Provinces．
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Received: 28 May 2020
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