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

表1 拮抗菌株对马铃薯黑痣病的防治效果

Table 1 Biocontrol efficacy of antagonistic bacteria on potato black scurf

序号 Serial number 菌株 Strain 采集信息 Sampling information 病情指数 Disease index 防治效果 Control efficacy (%) 1 对照 CK 80.6±9.1a - 2 嘧菌酯Azoxystrobin (250 g·L-1) 100倍稀释液100× diluent 11.5±2.6c 85.7 3 HMB33604 河北围场马铃薯根际土壤 Potato rhizosphere soil in Hebei paddock 37.9±4.3b 52.9 4 HMB28363 西藏墨竹工卡山区土壤 Mountain soil of Mozhu Gongka, Tibet 43.5±2.2b 45.9 5 HMB32830 河北邯郸小麦根际土壤 Rhizosphere soil of wheat in Handan, Hebei 44.9±8.1b 44.1