1%丙环唑·嘧菌酯颗粒剂防治辣椒立枯病田间药效试验  

Field efficacy trials of propiconazol azoxystrobin 1%granule against Rhizoctoniasolani

作　　者：包来仓 郑潜 郭蕊 郭元乾 徐双丽 BAO Laicang;ZHENG Qian;GUO Rui;GUO Yuanqian;XU Shuangli(Measurement Standards and Product Quality Inspection and Testing Center of Henan Province,Pesticide Quality Supervision and Testing Center of Ministry of Agriculture and Rural Affairs(Zhengzhou),Zhengzhou 450047,China;College of Plant Protection,Henan Agricultural University,Zhengzhou 450002,China;Henan Institute of Product Quality Inspection Technology,Zhengzhou 450047,China;Ruyang Ziqiang Biotechnology Co.,Ltd.,Luoyang 450047,Henan,China)

机构地区：[1]河南省计量标准和产品质量检验检测中心,农业农村部农药质量监督检验测试中心(郑州),郑州450047 [2]河南农业大学植物保护学院,郑州450002 [3]河南省产品质量检验技术研究院,郑州450047 [4]汝阳自强生物科技有限公司,河南洛阳471200

出　　处：《农药》2024年第1期57-59,共3页Agrochemicals

摘　　要：[目的]明确1%丙环唑·嘧菌酯颗粒剂对辣椒立枯病的防治效果,并筛选出最佳田间防治剂量,明确对辣椒种子的安全性。[方法]依照《农药登记试验质量管理规范》,参考《农药田间药效试验准则(一)杀菌剂种子处理防治苗期病害》进行田间药效试验。[结果]1%丙环唑·嘧菌酯颗粒剂制剂用量为600、800、1000 g/m3时,防效分别为76.21%、81.13%和85.58%,高于对照药剂且对辣椒种子和幼苗安全,对周围作物安全。[结论]使用1%丙环唑·嘧菌酯颗粒剂在辣椒播种前,以制剂用量600~1000 g/m^(3)进行基质拌药1次,可以有效防治辣椒立枯病的发生,且对辣椒种子、幼苗及周围作物具有较好的安全性。[Aims]This study aims to determine the control effect of propiconazol·azoxystrobin 1%granule(GR)on the blight of capsicum,to screen out the best field control dose,and to test the safety of capsicum seeds.[Methods]Field efficacy trials were conducted according to the‘Quality Management Standard for Pesticide Registration Trials'and the'Guidelines for Pesticide Field Efficacy Trials(I):Fungicide Seed Treatment for Control of seedling Diseases'.[Results]When the dosage of propiconazol·azoxystrobin 1%granule was 600,800,1000 g/m^(3),the control effect was 76.21%、81.13%and 85.58%,respectively,which was higher than that of control agents,and safe for seeds and seedlings of capsicum and surrounding crops.[Conclusions]Using the formulation of propiconazol azoxystrobin 1%granule to mix the matrix once at the dosage of 600-1000 g/m^(3) can effectively prevent and control the blight of capsicum,and has good safety for the seeds,seedlings and surrounding crops of capsicum.

关 键 词：辣椒立枯病 丙环唑 嘧菌酯 颗粒剂 田间试验 

分 类 号：S482.2[农业科学—农药学]