杨木上毛栓菌的研究

THE SUMMARY OF THE RESEARCH ABOUT TRAMETES TROGH BERK. ON THE POPLAR WOOD

作者对杨木上的毛栓菌 (Trametes trogii Berk) 进行了分离培养、形态学观察和腐朽试验。结果表明,用木材内部组织进行分离,95％的组织上长出了该菌,而用木材表面组织和担子果进行分离,在多数组织上长出了不同菌落的细菌,分别只有11％和17％的组织上得到了纯分离物。该菌在培养基上很容易产生子实体和担孢子。经显微镜检查,木材中的菌丝比在培养基上产生的菌丝更粗。经三个月的腐朽试验,该菌对杨木和马尾松木材的平均腐朽率分别为79.2％和50.8％。

The author gave Trametes trogii Berk, an isolation, morphological observation and decay test. The result shows that Trametes trogii grew up on the 95% of the tissue with the inside wood isolated. On the other hand, the bacteria of the different colonies came out from most tissue of the surface of wood and basidiocarp isolated, only 11 % and 17% of the tissue among them getting purely isolated respectively. The Trametes trogii could easily bring forth fruiting bodies and basidiospores on the medium. By observing the microscope, the hyphae in tne wood were thicker than those on the medium. About 3 months' test, the author has found that the average of the decay rate about the Trametes trogii aginst the poplar wood is 79%.