The insects would devour all our crops and kill our flocks and herds, if it were not for the protection we get from insects-eating animals.要不是我们有以昆虫为食的动物来保护我们,
zhang Zhong Ning. DBM sex pheromone research and application progress [J]. Journal of plant protection, 2003, 29 (5) : 5-9. [3] Li Mingtao. The biological characteristics of plutella xylostella and preve
The life cycle of Lepidoptera (butterflies, skippers, and moths) consists of four distinct stages: egg, larva (caterpillar), pupa (chrysalis or cocoon) and adult.The butterfly, skipper or moth begins life a