南京林业大学学报（自然科学版）

JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 1990, Vol. 14 ›› Issue (04): 61-67.doi: 10.3969/j.jssn.1000-2006.1990.04.012

Previous Articles     Next Articles

STUDIES ON ACTIVE ANTIFUNGAL SUBSTRATES IN NATURAL DURABLE SPECIES Ⅲ. EXTRACTION, SEPARATION, PURIFICATION AND TOXICITY EXPERIMENT OF EFFECTIVE ANTI-FUNGAL OF HEARTWOOD OF CATALPA BUNGEI

You Jixue Jing Zhongwei Tai Dicsheng He Wenlong Zhang Houwen   

  1. Department of Forest Products, Faculty USDA-Forest Service) of Agriculture , Kyushu University
  • Online:1990-12-18 Published:1990-08-18

PDF

1421

Abstract: The toxic extractive substances of heartwood of Catalpa bungei arc the principal source of natural decay resistance. This study conducts separation and biological toxic test for extractive substance of heartwood of Catalpa bungei. Results show that major effective antifungal component are now compounds N and S.

Author

Reader

Reviewer

www.nldxb.njfu.edu.cn

Edited ＆ Published by Editorial Department of Nanjing Forestry University(Natural Sciences Edition)
Address： No.159 Longpan Road,Nanjing 210037 Jiangsu,P.R.China
E-mail ：xuebao@njfu.edu.cn , xuebao@njfu.com.cn
Telephone +86-25-85428247,85427076
Distributed by China International Book Trading Corporation P.O. Box 399, Beijing ,P.R. China