解淀粉芽孢杆菌HMB33604的抑菌物质及对马铃薯黑痣病的防治效果

李扬凡,邵美琪,刘畅,郭庆港,王培培,陈秀叶,苏振贺,马平

Identification of the Antifungal Active Compounds from Bacillus amyloliquefaciens Strain HMB33604 and Its Control Efficacy Against Potato Black Scurf

LI YangFan,SHAO MeiQi,LIU CHANG,GUO QingGang,WANG PeiPei,CHEN XiuYe,SU ZhenHe,MA Ping

图6 HMB33604菌株脂肽提取物泛革素和伊枯草菌素A对马铃薯黑痣病菌菌丝形态的影响 a：未经处理的菌丝生长正常Untreated control;b：泛革素处理后菌丝分支增多Increased mycelial branching with fengycin;c：泛革素处理后菌丝细胞壁消解、菌丝断裂Cell wall disintegrated, protoplasm leaked out with fengycin;d：伊枯草菌素处理后菌丝缠绕变形Mycelium winding deformation with iturinA;e：伊枯草菌素处理后菌丝局部膨大成球Developed swelling at hyphal tips with iturinA

Fig. 6 Effects of fengycin and iturinA from strain HMB33604 on the hypha of R. solani