摘要
在25℃、75和85%RH条件下,害嗜鳞螨由印发育到成螨分别需要16.7和13天.在上述条件下,该螨完成一个世代均须经历卵期、幼螨期、幼螨静息期、第一若螨期、第一若螨静息期、第三螨期、第三若螨静息期和成螨期.试验中对于休眠体的形成条件进行了探讨.在第一若螨期与第三若螨期之间未见休眠体产生.害嗜鳞螨雌性成螨一生中须经多次交配,交配后24小时内产卵,产卵期可持续9—13天,每雌产卵量通常为58—145粒,日产卵量为1—12粒不等.无孤雌生殖现象.
The averege duration from egg to adult mite is 15. 7 and 13 days respectively for lepidoglyphus destractor (Acarina:Glycyphagidae; at 25℃, 75%and 85%RH. Under such conditions, the life history of lepidoglyphus destractor undergoes egg, larva, quiescence of larva, protonymph, quiescence of protonymph,tritonymph,quiescence of tritonymph and adult mite,but there is no presence of hypopi between protonyinph and tritonymph. The condition for the hypopi existence was also explored in The research.
The female adult of L. destractor copulates many times in her lifetime. The eggs are laid 24 hours after the copulation and the duration of the oviposition lasts 9-13 clays. During her lifetime, female usually lay 58-145 eggs,averaging 1-12 per day. There is no parthenogensis.
出处
《郑州粮食学院学报》
1993年第3期15-19,共5页
Journal of Zhengzhou Institute of Technology
关键词
害嗜鳞螨
生活史
休眠体
Lepidoglyphus destractor
life history
hypopi
