10亿活芽孢/g枯草芽孢杆菌可湿性粉剂防治黄瓜根腐病田间药效试验  

Field Efficacy of 1 Billion live Spores/g Bacillus Subtilis WP against Cucumber Root Rot

作　　者：冷鹏 刘延刚 庄宁 崔爱华 宿刚爱 牛建群[3] 芮文利 白孟卿 Leng Peng;Liu Yangang;Zhuang Ning;Cui Aihua;Su Gangai;Niu Jianqun;Rui Wenli;Bai Mengqing(Linyi Academy of AgriculturalSciences,Linyi Shandong 276012,China;Garden Management Office,Lanshandistrict,Linyi Shandong 276000,China;Shandong Institute for the Control of Agrochemicals,Jinan Shandong 250100,China;the Institute for the Control of Agrochemicals,Ministry of Agriculture and RuralAffairs,Beijing 100125,China)

机构地区：[1]临沂市农业科学院,山东临沂276012 [2]临沂市兰山区园林管理办公室,山东临沂276000 [3]山东省农药检定所,山东济南250100 [4]农业农村部农药检定所,北京100125

出　　处：《农药科学与管理》2019年第4期49-52,共4页Pesticide Science and Administration

摘　　要：为明确10亿活芽孢/g枯草芽孢杆菌可湿性粉剂对黄瓜根腐病的防治效果及使用剂量,以70%敌磺钠可溶粉剂作对照,采用田间试验研究10亿活芽孢/g枯草芽孢杆菌可湿性粉剂对黄瓜根腐病的防治效果。结果表明,10亿活芽孢/g枯草芽孢杆菌可湿性粉剂对黄瓜根腐病具有良好防效,最佳使用剂量为3.0g/株,防效均优于70%敌磺钠可溶粉剂,且对黄瓜生长安全,是防治黄瓜根腐病较理想的药剂之一。Field experiments were conducted to study the control effect of 1 billion live spores/g Bacillus subtilis WP against cucumber root rot with sodiumdisulfonate 70%SP as control agent.The results showed that 1 billion live spores/g Bacillus subtilis WP had good control effect on cucumber root rot.The optimumdosage was 3.0 g/plant.The control effect was better than sodiumdisulfonate 70%SP.It was safe for cucumber growth and was one of the ideal agents for controlling cucumber root rot.

关 键 词：10亿活芽孢/g枯草芽孢杆菌可湿性粉剂 黄瓜根腐病 防治效果 

分 类 号：S482.2[农业科学—农药学]