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Scientia Silvae Sinicae ›› 1999, Vol. 35 ›› Issue (6): 52-57.

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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

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