杨树木材变色病病原菌的鉴定  

Identification of Pathogenic Fungus on Poplar Wood Stain Disease

作　　者：吴玉柱[1] 赵桂华[2] 季延平[1] 刘慇[1] 段春华[1] 刘幸红[1] 王守国[1] 

机构地区：[1]山东省林业科学研究院,山东济南250014 [2]江苏农林职业技术学院

出　　处：《山东林业科技》2011年第3期1-3,共3页Journal of Shandong Forestry Science and Technology

基　　金：山东省自然科学基金资助项目(Z2005D05)

摘　　要：杨树木材变色病已影响了我国木材工业从粗放加工型向精细加工型的发展,已给木材工业带来重大经济损失。山东杨树木材变色病主要为褐变和红变。经分离培养、纯化、接种试验,依其培养性状和形态学特征,鉴定出杨树褐变、红变变色病的病原菌分别为Lasiodiplodia theobromae和Fusarium decemcellulare。Wood stain disease greatly undermines the potential value of wood,resulting in the economic losses of wood industry.Two major wood stains,brown sapstain and red sapstain,can be found in Shandong Province,and their pathogeny were examined to be Lasiodiplodia theobromae and Fusarium decemcellulare respectively based on their morphology and culture property after isolation,purification and inoculation in the lab.

关 键 词：木材变色 变色菌 可可球二孢 多隔镰孢菌 

分 类 号：S763.1[农业科学—森林保护学]