18%烯肟菌酯·氟环唑悬浮剂防治苹果树病害的田间应用  

Research of Filed Efficacy of Enestroburin·Epoxiconazole 18% SC against Diseases on Apple Trees

作　　者：孙芹 兰杰 司乃国 SUN Qin;LAN Jie;SI Nai-guo(State Key Laboratory of the Discovery and Development of Novel Pesticide,Shenyang Sinochem Agrochemicals R&D Co.,Ltd,Shenyang 110021,China)

机构地区：[1]沈阳中化农药化工研发有限公司新农药创制与开发国家重点实验室

出　　处：《农药》2019年第12期905-907,共3页Agrochemicals

基　　金：国家重点研发计划(2016YFD0200505/化学农药协同增效关键技术及产品研发)

摘　　要：[目的]明确18%烯肟菌酯·氟环唑SC对苹果树主要病害的防治效果。[方法]根据中华人民共和国国家标准《农药田间药效试验准则(一)》开展试验。[结果]18%烯肟菌酯·氟环唑SC 90~120 mg a.i./kg处理剂量对苹果斑点落叶病、苹果白粉病和苹果轮纹病的防效均在85%以上,防效优于生产常规使用药剂50%多菌灵WP、12.5%腈菌唑EC、15%三唑酮WP的效果。[结论]18%烯肟菌酯·氟环唑SC对上述3种病害均有较好的防治效果。且对苹果褐斑病、黑点病也有很好的兼治作用,建议在苹果病害综合治理中进一步示范推广。[Aims] This study aims to confirm the control efficacy of enestroburin·epoxiconazole 18% SC against diseases on the apple trees. [Methods] Pesticide-guideline for the field efficacy trials(Ⅰ) was adopted. [Results] The efficacy of enestroburin·epoxiconazole 18% SC against alternaria leaf spot, powdery mildew and ring rot on apple was over 85%, which was better than carbendazim 50% WP, myclobutanil 12.5% EC, triadimefon 15% WP.[Conclusions] Enestroburin·epoxiconazole 18% SC could control ring rot, alternaria leaf spot and powdery mildew on apple, even brown spot and black spot. We could demonstrate and extent this product against most diseases on apple.

关 键 词：18%烯肟菌酯·氟环唑悬浮剂 苹果轮纹病 苹果斑点落叶病 苹果白粉病 田间防效 

分 类 号：S482.2[农业科学—农药学]