温度变化对家蟋蟀卵孵化率的影响  

Effects of Temperature Change on Hatchability of Acheta domesticus Eggs

作　　者：刘安然 胥婷婷 宋丽美 郝锡联[1] 朱慧[2] 任炳忠 LIU Anran;XU Tingting;SONG Limei;HAO Xilian;ZHU Hui;REN Bingzhong(School of Life Sciences,Jilin Normal University,Siping,Jilin Province 136000,China;School of Life Sciences,Northeast Normal University,Key Laboratory of Vegetation Ecology,Ministry of Education,Changchun 130024,China)

机构地区：[1]吉林师范大学生命科学学院,吉林四平136000 [2]东北师范大学生命科学学院,植被生态科学教育部重点实验室,长春130024

出　　处：《四川动物》2020年第4期401-407,共7页Sichuan Journal of Zoology

基　　金：中央高校基本科研业务费项目(2412019FZ029)。

摘　　要：对低温萌动温度和高温孵化温度变化条件下家蟋蟀Acheta domesticus卵的孵化率变化进行研究,旨在探讨温度变化对家蟋蟀卵孵化的影响,为温度影响昆虫卵孵化提供一个新的证据。在低温萌动温度(4℃和7℃)和高温孵化温度(25℃和29.5℃)下观察记录家蟋蟀卵孵化的个体数量,采用方差分析方法检验温度变化对卵孵化率的影响。结果表明,低温萌动温度显著影响家蟋蟀卵的孵化率,而高温孵化温度对家蟋蟀卵的孵化率则无显著作用,但二者存在显著的互作效应。在同一孵化时间内,不同温度处理下家蟋蟀卵孵化率之间的差异有统计学意义。在不同温度处理下,家蟋蟀卵达到最大孵化率的时间不同。说明低温萌动和高温孵化是家蟋蟀卵孵化的重要影响因素。本研究为家蟋蟀人工饲养的较有利的温度条件设置提供一定的理论指导。To identify the effects of temperature on hatchability of Acheta domesticus eggs and provide new evidence for the responses of insect eggs to temperature change, the hatchability rates of A. domesticus eggs were observed under low germinating temperature(4 ℃ and 7 ℃) and high hatching temperature(25 ℃ and 29.5 ℃) treatments. The number of hatched eggs were recorded, and then ANOVA analysis was conducted to test the effects of temperature on the hatchability rate of eggs. The results showed that low germinating temperature significantly influenced the hatchability of A. domesticus eggs, but high hatching temperature didn’t, and there were significant interactive effects between the two temperature treatments. There were significant differences in the hatchability rates of A. domesticus eggs between different temperature treatments under the same hatching time, and the time for the highest hatching rate was different. It is suggested that low germinating temperature and high hatching temperature are important factors in influencing the hatching rate of A. domesticus eggs. These findings provide fundamental guidance for rearing A. domesticus under favorable condition.

关 键 词：家蟋蟀 卵 孵化率 低温萌动温度 高温孵化温度 

分 类 号：Q968.1[生物学—昆虫学]