三种不同浓度灭蝇纸分析

目的对三种不同浓度呋喃丹灭蝇纸灭蝇试验的效果进行分析,为试制灭蝇纸提供科学依据。方法将制作好的灭蝇纸浸湿放于盘内进行灭蝇效果试验,结果用方差分析法处理。结果3.33‰和2.12‰的灭蝇纸,两者间无显著性差异(P>0.05),而与对照组2‰灭蝇纸比较(F=19.94>F=0.01(6.35)有极显著性差异(P<0.01)。结论3.33‰和2.2‰乙组灭蝇纸浓度的灭蝇效果是相同的,说明灭蝇纸的有效浓度不能低于2.2‰。

Objective To analysis the effect of three kind of different density paper of eradicating musca, and provide the scientific basis to trial production of paper of eradicating musca.Methods Paper of eradicating musca were soaked into the plate and carried on effect experiment of eradicating nausea, the result were processedwith the variance analytic method. Results there was no significant difference between 3.33‰ and 2.12‰ paper of eradicating musca（P〉0.05）, but had signigicant difference compared with control group[F=19.94〉F=0.01 （6.35） P〈0.01], Conclusion 3.33‰ and 2.2‰ paper oferad/cating musca has the same effect on eradicating musca, this show that the concentration of paper of eradicating musca should be not lower than 2.2‰.