According to the differeeces of pest resistant characters and breeding methods in breeding insect resistant cultivars in china,the history on insect resistant breeding in cotton in china was divided in to three stages that were morphological insect resistance breeding,biochemical insect resistance breeding and breeding in engineering of insect resistant plant.

The paper analyzes the problems in control of main insect pest in garden plants and puts forward some suggestions to strengthen control of main insect pest in garden plants on the basis of investigating main insect pest types in garden plants and its control situation in Fengcheng city.