千胜等药剂防治花生田二、三代棉铃虫试验报告

Results of Biochemicals Used to Control of Second and Third Generated Bollworm in Peanut

用生物农药千胜+1.8%虫螨克、千胜+1.8%虫螨克+20%新杀虫王乳油混用,分别防治花生田二、三代棉铃虫,具有较好的防治效果,药后3d校正防效分别为90.4%和91.0%。仅前二者混用,防治二代棉铃虫效果,药后5d为92.2%,药后7d高达94.8%。

Biochemicals like Qiansheng mixed with 1.8 per cent content of Chongmanke, Qiansheng mixed with 1.8 per cent content of Chongmanke and with 20 per cent content of Shachongwang used to control,respectively, second and third generated bollworm and showed effective results. The correction controlling results of the pests three days after application of the biochemicals reached 90.4% and 91.0%, respectively. When Qiansheng mixed with Chongmanke was used to control the second generated bollworm, the result reached 92.2% and 94.8% five days after application.