7.2亿CFU/g嘧泰多抗复合微生物菌剂对烟草靶斑病和野火病的防效研究  

Control Effect of 7.2×10^(8)CFU/g Mitai Duokang Compound Microbial Agent Against Tobacco Target Spot Disease and Tobacco Wildfire Disease

作　　者：姜军 汪汉成 蔡刘体 刘倩雯 井傲 张予歆 张崇[1] JIANG Jun;WANG Hancheng;CAI Liuti;LIU Qianwen;JING Ao;ZHANG Yuxin;ZHANG Chong(College of Plant Protection,Shenyang Agricultural University,Shenyang Liaoning 110866;Guizhou Academy of Tobacco Sciences,Guiyang Guizhou 550081;Shenyang Hongqi Forest Pesticide Co.,Ltd.,Shenyang Liaoning 110141)

机构地区：[1]沈阳农业大学植物保护学院,辽宁沈阳110866 [2]贵州省烟草科学研究院,贵州贵阳550081 [3]沈阳红旗林药有限公司,辽宁沈阳110141

出　　处：《现代农业科技》2023年第5期113-115,119,共4页Modern Agricultural Science and Technology

基　　金：中国烟草总公司科技重大专项(110202001035[LS-04])。

摘　　要：为研究新生防制剂7.2亿CFU/g嘧泰多抗复合微生物菌剂对烟草靶斑病和野火病的防效,开展了不同药剂室内抑菌试验和田间药效试验。结果表明,7.2亿CFU/g嘧泰多抗复合微生物菌剂300倍液对烟草靶斑病病原菌和野火病病原菌的室内抑菌率均在60%以上;第3次药后,7.2亿CFU/g嘧泰多抗复合微生物菌剂300倍液对烟草靶斑病和野火病的田间防效均在65%以上,持效期长。7.2亿CFU/g嘧泰多抗复合微生物菌剂可作为兼防烟草靶斑病和野火病的推荐生防药剂。In order to study the control effect of new biological agent 7.2×10^(8)CFU/g Mitai Duokang compound microbial agent against tobacco target spot disease and wildfire disease,the laboratory antibacterial test and field control effect test of different agents were carried out.The results showed that the indoor antibacterial rate of 7.2×10^(8)CFU/g Mitai Duokang compound microbial agent 300 times liquid against pathogenic bacteria of tobacco target spot disease and wildfire disease were all above 60%.After the third application,the field control effect of 7.2×10^(8)CFU/g Mitai Duokang compound microbial agent 300 times liquid against tobacco target spot disease and wildfire disease were all above 65%,with long duration.7.2×10^(8)CFU/g Mitai Duokang compound microbial agent can be used as recommended biocontrol agents for tobacco target spot disease and wildfire disease.

关 键 词：烟草靶斑病 烟草野火病 7.2亿CFU/g嘧泰多抗复合微生物菌剂 抑菌率 防效 

分 类 号：S435.72[农业科学—农业昆虫与害虫防治] S481.9[农业科学—植物保护]