摘要
田间小区试验结果表明,20%丙环唑微乳剂1 000、1 333 g/hm2,41.4%百菌清·丙环唑悬浮剂4 140、8 280、12 420 g/hm2,50%嘧菌酯水分散粒剂200、300、400 g/hm28个处理对草坪褐斑病有良好的防效,第3次药后14天的防效分别为69.76%、73.95%、69.37%、75.75%、79.70%、69.62%、74.16%、78.64%,在试验剂量内对草坪安全无药害,可以在生产中推广应用。
The results of field plot experiment indicated that, 8 treatments including 20% propiconazole microemulsion of I 000, 1 333 g/hm2, 41.4% ehlorothalonil · propieonazole suspending of 4 140, 8 280, 12 420 g/hm2 and 50% kresoxim -methyl WG of 200, 300, 400 g/hm2 all had good control effects on turfgrass brown patch. The control effects at the 14th day after the third drug delivery were 69.76%, 73.95%, 69.37%, 75.75%, 79.70%, 69.62%, 74.16% and 78.64% respectively. And the fungicides were safety to turfgrass, so they could be popularized in production.
出处
《山东农业科学》
2014年第9期115-116,共2页
Shandong Agricultural Sciences
基金
山东省星火计划项目(2010XH1708)
山东省科技发展计划项目(2013GGC30001)
关键词
草坪褐斑病
杀菌剂
防治效果
Turfgrass brown patch
Fungicide
Control effects
