Studies on the control of Fusarium oxysporum ***. cubense with Trichoderma

作     者：ZHANG Yue-li1, LIU Kai-qi2, XIANG Mei-mei2, LIU Ren2(1. College of Plant Protection, Shangdong Agricultural University, Taian 271018, China. 2. Dept. of Resource and Environmental Science, Zhongkai Agrotechnical College,Guangzhou 510225, China) 

出 版 物：《浙江大学学报(农业与生命科学版)》 (Journal of Zhejiang University(Agriculture and Life Sciences))

年 卷 期：2004年第4期

页      面：56-56页

核心收录：

学科分类：09[农学] 0904[农学-植物保护] 090401[农学-植物病理学] 

主　　题：Trichoderma biocontrol Fusarium oxysporum f.sp. cubense 

摘      要：One hundred and fifty one isolates of Trichoderma were collected mainly from more than 40 soil samples and other materials in Guangdong Province (including Chigang, Zhanjiang, Wuchuan, Panyu, Zhaoqing, Dongguan, Humen, Qingyuan, Guanzhou) and the soil samples were also from different plant rhizosphere (including rice, different fruits and different vegetables). It was shown that 39 isolates of Trichoderma grew faster than other isolates using growth velocity experiments. The 39 isolates could effectively inhibit Fusarium oxysporum ***. cubense (***) Sny.&Hans. by dual cultural experiments. The inhibited activity included the antifungal activities of its metabolite, mycoparasitic activities and the lytic enzymes by dual culture, electronic microcopy and enzyme assay. At present, studies on the taxonomy of the 151 isolates of Trichoderma are carried out in our experiments, some Trichoderma species aggregates will be identified according to the taxonomy system revised by Rifai and Bissett.