白桦木材中总酚含量与抗木材腐朽菌的关系  

Relationship between Total Phenol in White Birch Wood and Wood Rot Fungi

作　　者：刘欣[1] 吕世翔[1] 王秋玉[1] 

机构地区：[1]东北林业大学生命科学学院,哈尔滨150040

出　　处：《林业科学》2009年第12期146-148,共3页Scientia Silvae Sinicae

基　　金：黑龙江省科技攻关重大项目(GA06B301)资助

摘　　要：Five wood rot fungi were used to decay 300 mature trees of white birch(Betula platyphylla)in Liangshui experiment stations.The decaying susceptible and resistant populations in 10 trees each with the highest and lowest weight loss were selected,in which total phenol in wood was tested.The result showed that the birch wood with lower total phenol was easy to be decayed by Fomes fomentarius and Piptoporus betulinus;Irpex lacteus,Pholiota adiposa and Coriolus versicolor were not sensitive to total phenol in white birch wood.After GC-MS test to methanol extractionof white birch wood,6 organic compounds were found.This paper would provide some useful information in future study difference in the chemical characteristics of the wood between decaying susceptible and resistant populations,and select natural anti-decadent plants.Five wood rot fungi were used to decay 300 mature trees of white birch（Betula platyphylla）in Liangshui experiment stations.The decaying susceptible and resistant populations in 10 trees each with the highest and lowest weight loss were selected,in which total phenol in wood was tested.The result showed that the birch wood with lower total phenol was easy to be decayed by Fomes fomentarius and Piptoporus betulinus Irpex lacteus,Pholiota adiposa and Coriolus versicolor were not sensitive to total phenol in white birch wood.After GC-MS test to methanol extractionof white birch wood,6 organic compounds were found.This paper would provide some useful information in future study difference in the chemical characteristics of the wood between decaying susceptible and resistant populations,and select natural anti-decadent plants.

关 键 词：白桦 木材腐朽菌 易腐群体 抗腐群体 总酚 

分 类 号：S792.153[农业科学—林木遗传育种]