寄生虫与医学昆虫学报2001，Vol.8Issue(1)：41-45,5.
巨尾阿丽蝇幼虫表皮几丁质片层的
透射电镜观察
TEM OBSERVATUION ON THE LARVAL CUTICLE LAYER
OF ALDRICHINA GRAHAMI (ALDRICH)
马玉堃 1胡萃 1洪健 1闵建雄2
作者信息
- 1. 浙江大学植保系,
- 2. 公安部第二研究所,
- 折叠
摘要
Abstract
The larval cuticle layer of Aldrichina grahami was studied under constant temperatures 15℃,20℃,25℃ and 30℃. The results showed that (1) The largest number of cuticle layers for the first instar larva was eight, the second eleven, but the third variable depending on temperature, for 15℃, 20℃,25℃ and 30℃ the numbers were sixty-nine, seventy-seven, ninety-two and eighty-one.(2) New secreted layer was thicker than the old one, the average thickness of the layer increased as the developing time, after getting the largest thickness the layer got thinner as the time elapsed. (3) Depositive rates of the layer at different constant temperatures were variable. There was not a linear relationship between the depositive rate of the layer and the developing time. It is a useful way to estimate insect daily age by the larval cuticle chitin layers changing, and this can be used in forensic entomology through establishing suitable mathematic model by further study.关键词
巨尾阿丽蝇/几丁质片层/透射电镜分类
医药卫生引用本文复制引用
马玉堃,胡萃,洪健,闵建雄..巨尾阿丽蝇幼虫表皮几丁质片层的
透射电镜观察[J].寄生虫与医学昆虫学报,2001,8(1):41-45,5.
