Main characteristics of several high-quality sweetpotato varieties

The morphological characteristics,yield,eating quality,resistance and growth characters of seven varieties were investigated and identified under field condition.Fushu9,22008, Jishu18 and 3007 could be planted and utilized as high-quality sweetpotato, Riqingl and Shanchuanzi could be used for producing starch.The introduction of these sweetpotatoes to Fuzhou area will optimize sweetpotato varieties construction and increase high-quality sweetpotato proportion.