豫薯10号原名 S52—7,是以红旗4号为母本,19—5为父本杂交选育而成,已通过河南省农作物品种审定委员会审定,并命名为豫薯10号。(一)主要特征顶叶及叶形为戟形或近长三角形,叶小蔓短茎细,全绿色,生长势较弱,薯形纺锤或下膨短纺锤形,薯皮红色,薯肉浅红色,表皮光滑。(二)主要特性:(1)特高产,春薯鲜薯亩产7000公斤左右,最高已达15200公斤;夏 Yushu 10 formerly known as S52-7, is based on the red flag on the 4th as the mother, 19-5 for the male parent breeding selected, has passed the approval of the Henan Crop Variety Commission, and named Yushu 10. (A) The main characteristics of the top leaves and leaf-shaped halberd or nearly triangular, Ye Xiaomin short stem thin, all-green, growth potential is weak, potato-shaped spindles or short spindle spindles, red sweet potato, potato shallow Red, smooth skin. (B) of the main features: (1) extra-high yield, sweet potato yield about 7,000 kilograms of fresh potato, the highest has reached 15,200 kg; summer