摘要
通过对５８ 份试材的研究，并参考Ｔｈｏｍｐｓｏｎ 等人的欧榛评价系统，初步建立了适合中国东北地区特点的榛属种质资源性状描述与评价系统。同时，研究确定了标准叶片取样部位、数值性状理论样本容量和分级标准。
Having studies 58 trial materials and consulted Thompson's evaluation system of European hazelnut, the author established preliminarily a system of character description and evaluation of Corylus L. germplasm resources in order to distinguish the species feature in northeastern China. Meanwhile, the standard leaf sampling position, the theoritical sample volumes of numerical value character and classifing standard were determined. The approaches provided the basis for studing systematically Corylus L. germpleasm resources in future.
出处
《林业科学》
EI
CAS
CSCD
北大核心
1999年第6期52-57,共6页
Scientia Silvae Sinicae
基金
国家自然科学基金
关键词
榛属
种质资源
性状描述系统
Corylus L., Germplasm resources, Description system
