论文部分内容阅读
一、品种来源双万1号(又名-19)红薯新品种,中科院甘薯所最新育成,该品种遗传基因稳定,连年繁育不退化。二、特征特性叶茎绿色,心脏型带齿,蔓长1～1.5米,结薯早而集中,薯块长筒形,好看好吃,薯皮深紫红色,皮光滑美观,薯肉洁白漂亮,萌芽性强,结薯力强,大薯率高,薯块大小适中,整齐
First, the source of varieties Shuangyi No. 1 (also known as -19) sweet potato varieties, the latest CAS Institute of sweet potato breeding, genetic stability of the variety, successive years of breeding does not degenerate. Second, the characteristics of the leaf stem green, heart-shaped with teeth, vine length 1 to 1.5 meters, tubers early and focus tubers tubular, delicious, deep purple clams, skin smooth and beautiful, white sweet potato , Sprouting, strong knot tuber, big potato, potato block size, neat