6种药剂对玉米南方锈病田间防效评价  

Evaluation of Six Drugs to Southern Corn Rust in Field

作　　者：刘启 吴方 崔伟 冯贺奎 Liu Qi;Wu Fang;Cui Wei;Feng Hekui(Henan Zhumadian Produce Quality Safety Testing Center,Zhumadian Henan 463000;Henan Zhumadian Plant Protection Plant Quarantine Station,Zhumadian Henan 463000;Henan Pinyu Plant Protection Plant Quarantine Station,Pingyu Henan 463400)

机构地区：[1]河南省驻马店市农产品质量安全检测中心,河南驻马店46300 [2]河南省驻马店市植物保护植物检疫站,河南驻马店46300 [3]河南省平舆县植物保护植物检疫站,河南平舆463400

出　　处：《农药科学与管理》2018年第11期54-57,共4页Pesticide Science and Administration

摘　　要：玉米南方锈病是豫南玉米生产上毁灭性的病害,近年来发生频繁,危害严重,缺乏药剂防治是该病害严重的主要原因之一。为明确表态杀菌剂对玉米南方锈病的防治效果,笔者选用戊唑醇,己唑醇,丙环唑,苯甲·丙环唑,醚菌酯,吡唑醚菌酯等6中不同杀菌剂对玉米南方锈病进行田间药效试验,结果表明6种杀菌剂对南方玉米锈病具有良好的控制作用,防治效果达到75%以上,增产效果显著,并对玉米生产安全,可以在大田生产中推广应用。Southern corn rust is a devastating disease in south maize production,Frequent occurrence and serious harm in recent years,one of main causes on this disease is lack of chemical control. It was clear to illustrate? prevention and control effect on southern corn rust,we select of six different fungicides include tebuconazole, hexaconazole, propiconazol, methyl-propicondzole,kresoxim-methy,pyraclostrobin and carry out an effective experiment in the field,the results showed that control action of six kinds fungicides to southern corn rust were very well,the control effect was above 75%,the yield was increased,it was safety for corn production and can be popularization and application in field production.

关 键 词：玉米南方锈病 药剂防治 防治效果 

分 类 号：S482.2[农业科学—农药学] S481.9[农业科学—植物保护]