摘要
皱皮木瓜是木瓜属植物中品种资源最为丰富 ,经济价值最高的种群。然而目前国内外对木瓜属植物“种”以下资源没有系统的分类、一致的定名 ;致使木瓜栽培生产中品种名称混杂。该文在多年调查研究基础上 ,采用“二元分类法”对皱皮木瓜资源进行系统分类 ,形成了 1系、2类、6群、15型 (含 2 3个品种 )的“2元 4级分类系统”。
The Chaenomeles spp. [ C. speciosa (Sweet) Nakai] (C. lagenaria Koidz.) is a plant community of the richest selection of varieties with the highest economic value. However, up to the present, there has not been a systematic classification or a unified name for different varieties either at home or abroad. This subject performs a detailed investigation of the resource on the basis of years′ investigation and study, tries to effect a systematic classification by the ″dual classification system″, to the resource of Chaenomeles spp. proposes the ″two-dimensional, four-grade classification system″: 1 branch, 2 groups, 6 subgroups, 15 forms (including 23 varieties).
关键词
皱皮木瓜
品种资源
二元分类
chaenomeles spp.
resource type
dual classification system
