摘要
采用PDA综合培养基对3株木霉和杨树叶枯病病原菌进行对峙培养,考察木霉对病原菌的抑制效果。结果表明,3株木霉对杨树叶枯病病原菌均具有拮抗作用,其中桔绿木霉2的抑菌效果最佳。
The confronting culture was performed on 3 Trichoderma strains and pathogenic bacterium of leaf blight from poplar tree using PDA synthetic medium and the inhibition effect of Trichoderma on pathogenic bacterium was investigated.The results showed that all of the 3 Trichoderma strains had antagonistic action on the pathogenic bacterium of leaf blight from poplar tree and the inhibition effect of Trichoderma citrinoviride 2 was best.
出处
《安徽农业科学》
CAS
北大核心
2011年第8期4572-4573,共2页
Journal of Anhui Agricultural Sciences
关键词
木霉
杨树叶枯病
拮抗作用
Trichoderma
Leaf blight in poplar tree
Antagonistic action