一、绪言 花生栽培种一般从生育习性上分为立性种和蔓性种,或从籽仁上来分为小粒种或大粒种。熊泽(1954)根据籽仁大小,一荚果中种子数及其他性状分为西班牙类型、瓦棱西亚类型及维吉尼亚类型。维吉尼亚类型,蔓生、大粒、晚熟、分枝多、叶型小、耐病性较强,株型原为匍匐性,今已出现2—3个立性品种。西班牙类型与瓦棱西亚类型,为小粒、早熟、分枝少、叶型大,耐病性弱,种子休眠期短,两个类型主要差别是:西班牙类型主 I. INTRODUCTION Peanut cultivation is generally divided into sexual species and creeping species from the habit of reproduction, or divided into small seeds or large species from the kernels. Xiongze (1954) is divided into Spanish, Valais, and Virginia based on the size of the seed, the number of seeds in the pod and other traits. Virginia type, vine, large grain, late maturing, more branches, leaf type is small, strong disease resistance, plant type was originally creeping, there have been 2-3 species of sexuality has emerged. Spanish type and the type of transylvanian, small grains, precocious, less branched, large leaf type, weak disease resistance, short seed dormancy, the main difference between the two types are: Spanish type Lord