Differences arising in the location of the types of crops grown in the agrobiocenosis of Karakalpakhstan require consideration of the parties. The reason is that in the main areas, except for fields where agricultural crops are located, plants are slagged, forming peculiar biocenoses. Pests of agricultural crops that voluntarily use such favorable places have dramatically increased their numbers in places that exclude such fields, the dynamics of unprofitable development with the subsequent transition to unprofitable fields is revealed. Therefore, in the dynamics of the development of locust species and pests with such dynamics of development, it has been established that pests appear during the development of characteristic phases of crop fields and continue their reproduction in places where plants grow in field hunting grounds.