杨树冰核细菌溃疡病寄主树栖细菌种群相互拮抗关系的研究  

Study on Inter-antagonism of Host Tree-inhabiting Bacterium Populations of Poplar Ice Nucleation Active(INA) Bacterial Canker

作　　者：池玉杰[1] 邹莉[1] 赵科研[1] 

机构地区：[1]东北林业大学森林资源与环境学院,黑龙江哈尔滨150040

出　　处：《林业科学研究》2002年第4期499-502,共4页Forest Research

基　　金：20 0 0年黑龙江省自然科学基金资助项目 (C0 0 32 )

摘　　要：Replica platings among 9 species bacteria isolating from the stems, branches and leaves of poplar infected by INA bacterial canker were made.They are the pathogen Pantoea agglomerans , 7 species of Bacillus , and Pseudomonas syringa . Results showed that the majority of poplar inhabiting bacteria are interspecific symbiont, the minority have antagonistic action in interspecies. It provided basic studies for further explore the roles of the poplar inhabiting bacteria in natural contracting of poplar bacterial canker, and also further select antagonistic microbe for effective biocontrol to poplar bacterial canker.Replica platings among 9 species bacteria isolating from the stems, branches and leaves of poplar infected by INA bacterial canker were made.They are the pathogen Pantoea agglomerans , 7 species of Bacillus , and Pseudomonas syringa . Results showed that the majority of poplar inhabiting bacteria are interspecific symbiont, the minority have antagonistic action in interspecies. It provided basic studies for further explore the roles of the poplar inhabiting bacteria in natural contracting of poplar bacterial canker, and also further select antagonistic microbe for effective biocontrol to poplar bacterial canker.

关 键 词：相互拮抗关系 杨树 冰核细菌溃疡病 树栖细菌 种群关系 

分 类 号：S763.721.1[农业科学—森林保护学]