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对暗褐网柄牛肝菌菌丝生长有益细菌的筛选Selection of Bacteria Beneficial to the Mycelial Growth of Phlebopus portentosus

2011-10-27 14:080

【作者】 刘静; 纪开萍; 曹旸; 张春霞; 何明霞;

【Author】 LIU Jing,JI Kaiping ,CAO Yang,ZHANG Chunxia,HE Mingxia Yunnan Tropical Crops Research Institute,Jinghong,Yunnan 666100,China

【机构】 云南省热带作物科学研究所;

【摘要】 从用于暗褐网柄牛肝菌(Phlebopus portentosus)人工栽培的覆土和草炭中分离、纯化出40株细菌,经液体发酵试验和平板试验检测这些菌株对暗褐网柄牛肝菌菌丝生长的影响,筛选出对暗褐网柄牛肝菌菌丝生长有明显促进作用的3株细菌(编号为:T24、T34、C1)。

【Abstract】 Forty bacterial strains were isolated from the casing soil and peat used for the artificial cultivation of Phlebopus portentosus.P.portentosus mycelia were grown in submerged culture for 4 d and,after inoculation of these cultures with each of the bacterial strains individually,the mycelia biomass was determined after 7 d further incubation.Ten bacterial strains which did not inhibit P.portentosus growth under these conditions were selected for further testing.Suspensions of each of these strain...

【关键词】 暗褐网柄牛肝菌; 覆土; 有益细菌;

【Key words】 Phlebopus portentosus; casing soil; beneficial bacteria;

【基金】 云南省应用基础研究项目(编号:2008CD193);国家自然科学基金项目(编号:31060271)的部分研究内容

【分类号】S646.3

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