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林业科学 ›› 1999, Vol. 35 ›› Issue (6): 52-57.

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榛属种质资源性状描述系统研究

王明启1,彭立新1,吴榜华1,张启昌1,梁维坚2   

  1. 1. 吉林林学院 吉林 132011
    2. 辽宁省经济林研究所 大连 116031
  • 收稿日期:1997-01-13 出版日期:1999-11-25 发布日期:1999-11-25
  • 基金资助:
    国家自然科学基金资助项目(39570604)

STUDY ON DESCRIPTION SYSTEM OF FILBERT(CORYLUS L.)GERMPLASM RESOURCES

Mingqi Wang1,Lixin Peng1,Banghua Wu1,Qichang Zhang1,weijian Liang2   

  1. 1. Jilin Forestry College Jilin 132011
    2. Liaoning Research Institute of Economical Forest Da lian 116031
  • Received:1997-01-13 Online:1999-11-25 Published:1999-11-25

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。为今后系统研究榛属种质资源提供了依据。

关键词: 榛属, 种质资源, 描述系统

Abstract:

Having studies 58 trial materials and consulted Thompson' s evaluat ion 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.Meanw hile, the standard leaf sampling position, the theoritical sample volumes of numerical value character and classifing standard w ere determined.The approaches provided the basis for studing sy stematically Corylus L. germpleasm resources in future.

Key words: Corylus L, Germplasm resources, Description system