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目的探讨氟虫胺饵剂不同施药量对红火蚁的控制效果。方法使用1%氟虫胺饵剂不同施药量10、15和20 g/巢对红火蚁进行防治试验。结果氟虫胺饵剂15和20 g/巢处理的工蚊防效显著好于对照组0.015%多杀霉素饵剂;氟虫胺饵剂20 g/巢处理的蚊巢防效略好于对照组0.015%多杀霉素饵剂;药后63 d调查,1%氟虫胺饵剂15和20 g/巢处理的蚁群级别降低率达到83.34%和91.67%。结论 1%氟虫胺饵剂可以作为红火蚁的防治药剂,用量20 g/巢为宜。
Objective To investigate the control effects of flufenic bait on red imported fire ant. Methods 1% Schlulopyruss baits were used to control the fire-ant ants at different doses of 10, 15 and 20 g / The results showed that the control effect of the insecticides on the 15 and 20 g / nests was significantly better than that of the control group on 0.015% spinosad baits. The insecticidal effect of 20 μg / In the control group, 0.015% spinosad bait was tested. After 63 days of treatment, the ant colony level of 15% and 20% of the bait treatment with 1% schor albumen was reduced by 83.34% and 91.67%, respectively. Conclusions 1% flumethrine bait can be used as the control agent of red imported fire ant, dosage 20 g / nest is appropriate.