三种药剂防控草原蝗虫药效试验  

EXPERIMENT OF THREE MEDICAMENT FOR CONTROLLING GRASSHOPPER

作　　者：唐炳民 侯秀敏[1] 于红妍[1] 许瑾 TANG Bing-min(Qinghai Provincial Grassland Station,Xining Qinghai 810008,China)

机构地区：[1]青海省草原总站,青海西宁810008 [2]青海省农牧业项目管理中心,青海西宁810008

出　　处：《青海草业》2021年第2期8-10,共3页Qinghai Prataculture

摘　　要：本试验采用30%茶皂素、菜颗·苏云菌、氟啶脲三种生物制剂进行防控草原蝗虫的药效筛选试验。通过试验表明:30%茶皂素、氟啶脲在1 350 ml/hm^(2)、300 ml/hm^(2)的剂量下对青海草原蝗虫的平均防控效果第5 d分别为92.59%和91.67%,防控效果理想,符合青海省草原虫害防控技术要求,可以进行大面积推广应用。In this experiment,30%tea saponin,Suyun bacteria and fluoridylurea were used to screen the efficacy of grassland locust control.The results showed that the average control effect of 30%tea saponin and fluoridylurea on grasshoppers in Qinghai grassland was 92.59%and 91.67%at 1350 ml/hm^(2)、300 ml/hm^(2).The control effect was ideal,which met the technical requirements of grassland pest control in our province and could be popularized and applied in a large area.

关 键 词：30%茶皂素 菜颗·苏云菌 氟啶脲 药效试验 草原蝗虫 

分 类 号：S812.6[农业科学—草业科学]