【摘要】 试验研究表明:在花生播种期施用54%吡虫啉·氟虫腈FS或60%吡虫啉FS对花生安全,对金针虫、蛴螬等花生地下害虫有明显的防治作用,施用54%吡虫啉·氟虫腈FS或60%吡虫啉FS具有显著的保果作用,可以明显降低虫果率,提高花生荚果产量,制剂用量分别为300～600、300～450mL/hm2拌种,增产率达24.21%～34.18%。更多还原

【Abstract】 Field experiments on effect of imidacloprid?fipronil 54% FS and imidacloprid 60% FS on underground pests were conducted. The results indicated that using imidacloprid?fipronil 54% FS and imidacloprid 60% FS was safe for peanut and the control effect on underground pests was obvious. Furthermore, it can protect peanut, decrease the insect-pod rate, and increase dry pod yield. Yield can be increased by 24.21-34.18% when it was used at the rate of 300-600 and 300-450 mL/ha seeds.更多还原