【摘要】 本文在实验室条件下(30℃、RH75％和80％)研究了热带食酪螨的生活史及各发育阶段的形态特征。该螨的生活史依次经历卵、幼螨、第一若螨、第三若螨、成螨五个时期,没有产生休眠体现象,但在进入第一若螨、第三若螨及成螨前均有一短暂的静息期。该螨在30℃、RH75％和80％条件下发育一代分别约需286和254小时。更多还原

【Abstract】 The life history and morphology of T. tropicus roberstom was examined in the lab at 30℃ , RH75% and 80%. The development of T. tropicus can be divided into the following stages:egg, sixlegged larva, protonymph, tritonymph and adult. There are no hypopus stage, but a quiscence existed at the end of each nymphal stage. At 30℃,RH80%and 75% , the development from egg to adult took about 254 hours and 286 hours respectively.更多还原