1. The process of toads
ecdysis was reported, and the significance of environmental protection and the commercialization of bufonic was discussed.
报道了中华大蟾蜍自然蜕皮（蟾蜍衣）的过程，并讨论了蟾蜍衣商品化的经济意义和环保意义。
2. In the period of nymph stage and
ecdysis peak, the control effects was better but it need highly professional technique and not suitable for guiding farmer to control the midges.
在吸浆虫蛹期、羽化高峰期防治虽能获得较好的防治效果，但需要专业技术人员掌握发育进度，不适合指导群防群治；
3. Hormones regulate many insect functions, including
ecdysis and metamorphosis. Pheromones are chemicals emitted by one individual that alter the behavior of another member of the same species.
激素调节昆虫的许多功能，包括蜕皮和变态。性信息素是由一种个体释放出来以改变同种其它成员行为的化合物。
