鲜食和加工兼用型甘薯新品种浙薯259的选育

摘要

‘Zheshu 259’is a new sweetpotato variety derived from female parent ‘Zheshu 81’(Zhe 73 ban 2×Hua G-2)through open-pollination. Its tuber is of long spindly shape with red skin and pale orange flesh. The average dry matter content is 25.45%. The yield of fresh root can reach about 40.5 t·hm-2. It is good for fresh food and as processing material. It is suitable to be cultivated in the regions of Zhejiang,the south of Jiangsu, Jiangxi,Sichuan,Chongqing,Hunan,Hubei.%浙薯259是从以浙薯81（浙73半2×花G-2）为母本，开放授粉的杂交后代中选育的甘薯新品种。薯块长纺锤形，红皮淡橘红肉。薯块平均烘干率25.45%。每667m2鲜薯产量2700kg左右，可作鲜食和加工，适宜在浙江、江苏南部、江西、四川、重庆、湖南、湖北等地区种植，不宜在有茎线虫病的地块种植。