梧宁霉素防治番茄叶霉病田间药效试验  

Field Efficacy Test of Tetramycin Against Tomato Leaf Mold

作　　者：双建林 宋林芳 李嘉伦 张益先 Shuang Jianlin;Song Linfang;Li Jialun;Zhang Yixian(Quwo Fruit and Vegetable Development Center,Quwo 043400,Shanxi,China;Dalian Kaifei Chemistryl Co.,Ltd,Dalian 116000,Liaoning,China)

机构地区：[1]曲沃县果业蔬菜发展中心,山西曲沃043400 [2]大连凯飞化学股份有限公司,辽宁大连116000

出　　处：《农业技术与装备》2020年第9期141-142,144,共3页Agricultural Technology & Equipment

摘　　要：在设施栽培番茄的生产种植模式中,番茄叶霉病是影响番茄产量及质量重要的病害之一,目前在防治上多采用化学防治手段,采用如多菌灵等化学农药进行防治。梧宁霉素是一种新型农用抗生素,属于生物农药,本试验采用梧宁霉素在大棚番茄上进行应用,针对番茄叶霉病的防治效果。通过田间试验表明:0.15%梧宁霉素水剂对番茄叶霉病有较好的防治效果,使用浓度为600倍液时防治效果可达到60%以上,宜在番茄叶霉病发病初期使用。Tomato leaf mold is one of the most important diseases that affect the yield and quality of tomato in greenhouse cultivation. At present, chemical control methods are often used, such as Carbendazim and other chemical pesticides. Tetramycin is a new agricultural antibiotic, which belongs to biological pesticide. In this experiment, we used tetramycin to control tomato leaf mold in greenhouse. The results of field experiment showed that 0.15% tetramycin had good control effect on tomato leaf mold, and the control effect could reach more than 60% when the concentration was 600 times, so it should be used in the early stage of tomato leaf mold.

关 键 词：梧宁霉素 番茄叶霉病 防效 

分 类 号：S436.412.1[农业科学—农业昆虫与害虫防治]