岩粉１号是福建省龙岩市农科所１９８１年在集团杂交中选育成的高淀粉育种攻关达标品种，１９９２年获福建省龙岩市科技进步二等奖。１特征特性顶叶褐边绿，叶脉与脉基均为紫色，柄基绿色。叶呈心脏形，叶片较大。中蔓，茎较粗，基部分枝多，株型匍匐，茎叶生长势强。单株... Yanfen No. 1 is Longyan City, Fujian Province, Institute of Agriculture in 1981 in the group breeding of high starch breeding breeding varieties reached the goal, in 1992 won the second prize of progress in science and technology Longyan, Fujian Province. 1 characteristics of the top green leaves, brown, veins and veins are purple, stem green. Leaves were heart-shaped, larger leaves. In the vine, thick stems, more branches at the base, plant prostrate, strong growth stems and leaves. Single ...