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目的筛选对家蝇产卵行为具有引诱作用的因子,为进一步研制诱蝇产卵装置提供依据。方法比较孕蝇在不同处理的集卵杯中的产卵量,筛选出对家蝇产卵行为有强引诱力的物质。结果黑色集卵杯中的产卵量达54.31%,其次是红色、蓝色和黄色的产卵杯,分别为18.58%、15.27%和6.17%,绿色对家蝇产卵几乎没有引诱力;10%和5%碳酸氢铵处理组集卵量分别为55.78%和40.17%;10%和5%的红糖麦麸混合物集卵量分别为2.78%和2.75%。结论黑色及10%浓度的碳酸氢铵对家蝇产卵具有较强的引诱力,红糖对家蝇产卵没有明显的引诱力,反而具有较强的驱避作用。
Objective To screen the factors that induce the spawning behavior of housefly, and provide the basis for further development of the spawning device. Methods Compared the fecundity of the pregnant flies in the oviposition cups of different treatments, we screened out the substances that have a strong attraction to the spawning behavior of the houseflies. Results The fecundity of eggs in ovaries was 54.31%, followed by red, blue and yellow oviposition cups of 18.58%, 15.27% and 6.17%, respectively. The oviposition amounts of 55% and 5% ammonium bicarbonate groups were 55.78% and 40.17%, respectively. The amount of ovulation of 10% and 5% brown sugar and wheat bran mixtures was 2.78% and 2.75%, respectively. Conclusion Black and 10% ammonium bicarbonate have strong attraction to housefly spawning. Brown sugar has no obvious attraction to housefly spawning, but has stronger repellent effect.