枯草芽孢杆菌防治苹果轮纹病效果试验  

Test on the Effect of Bacillus subtilis on Preventing and Curing Apple Rot Disease

作　　者：赵云福[1] 李松[1] 邱东晓[1] 乔淑琴 张晓静 ZHAO Yunfu(Yantai Agricultural Technology Extension Center,Yantai 264001,China)

机构地区：[1]烟台市农业技术推广中心,山东烟台264001 [2]烟台绿云生物科技有限公司,山东烟台264001

出　　处：《安徽农学通报》2021年第16期122-123,共2页Anhui Agricultural Science Bulletin

基　　金：烟台市科技攻关计划项目,项目编号2013NCO58。

摘　　要：为了验证活体微生物杀菌剂枯草芽孢杆菌的生防潜力及其适宜剂量,探寻苹果真菌性病害的绿色防控技术,将其与3种苹果园常用不同作用方式化学农药进行对比,进行苹果轮纹病田间防效及贮存期试验。结果表明,应用100亿CFU/g枯草芽孢杆菌WP600~800倍液对苹果轮纹病的防效,与常规化学农药70%代森锰锌WP600倍液、80%多菌灵WG1000倍液、80%甲硫·戊唑醇WP1000倍液的防效相比无显著差异,分别达79.15%、75.39%以上,且对苹果安全。In order to verify the biocontrol potential and appropriate dosage of Bacillus subtilis,and to explore an ef-fective green control method against Apple fungal diseases,the biocontrol effect of Bacillus subtilis was compared with three kinds of chemical pesticides commonly used in orchard against apple Physalospora piricola.The results showed that there was no significant difference between the control effect of 10 billion CFU/g Bacillus subtilis WP 600~800 times and the control effect of 70%mancozeb WP 600 times,80%carbendazim WG 1000 times and 80%Thiophanate methyl·tebuconazole WP 1000 times,which showed inhibitory effects 79.15%and 75.39%,and it's safe for apple.

关 键 词：微生物杀菌剂 枯草芽孢杆菌 轮纹病 防效 

分 类 号：S476[农业科学—农业昆虫与害虫防治]