Studies on the action mechanism of benzoylurea insecticides to inhibit the process of chitin synthesis in insects: A review on the status of research activities in the past, the present and the future prospects

In this review an effort was made to summarize the up to date information on the knowledge on the action mechanism of diflubenzuron (DFB), a prototype chemical for the benzoylurea type insecticides, with respect to its molecular mechanism to inhibit insect chitin synthesis. The key problem in pinpointing the action site of this insecticide has been the lack of in vitro demonstration of its action to inhibit insect chitin synthesis under cell...