河南省农科院粮作所经过多年研究、试验、选育、筛选出最新各类红薯新品种,现介绍如下。豫薯13号:由河南省农科院粮食作物研究所选育,1998年4月通过河南省农作物品种审定委员会审定命名。该品种顶叶绿色,叶脉绿带紫色,叶片为深复缺刻形;分枝5～8个,茎蔓1～1.5米。薯块为纺锤形,薯皮紫红色,肉质白色,结 Henan Academy of Agricultural Sciences after years of research, testing, breeding, screening of the latest varieties of sweet potato varieties are as follows. Yushu No. 13: Henan Academy of Agricultural Sciences by the Institute of Food Crops breeding, in April 1998 by the Henan Provincial Crop Variety Approval Committee validated named. The top of the variety of green leaves, veins green with purple, leaves deep scarred carved; branches 5 to 8, stems and crannies 1 to 1.5 meters. Potato tubers are fusiform, sweet potato flesh, succulent white, knot