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目的在模拟现场条件下筛选对家蝇引诱力强的配方,探索可商品化的用于蝇类密度监测的诱饵。方法在模拟现场用捕蝇笼比较2种不同配方诱饵诱捕家蝇的差别。结果通过2次筛选,从诱捕率和成本综合分析,SA-8(腐鱼膏剂50g+红糖100g+水100g)配方明显优于其他配方,其诱捕率(36.95%)高于糖醋诱饵的诱捕率(12.64%),且二者差异有统计学意义(χ2=214.35,P<0.01)。结论 SA-8可作为候选诱饵,用于现场实验,进一步验证其对家蝇和其它蝇种的引诱效果。
OBJECTIVE: To screen formulations that are highly attractive to houseflies under simulated field conditions and to explore commercially available bait for fly density monitoring. Methods The differences between two different bait bait traps for housefly trapping in a simulated fly cage were simulated. Results The results showed that SA-8 (50g + 100g brown sugar + 100g brown water) was superior to the other formulations in the two screening tests. The trapping rate (36.95%) was higher than that of the sweet and sour bait 12.64%), and the difference was statistically significant (χ2 = 214.35, P <0.01). Conclusions SA-8 can be used as a candidate bait for field experiments to further verify its attractiveness to house flies and other flies.