取食行为对动物的生存至关重要。同其他动物一样，昆虫取食可分为取食动机产生、食物源寻找、食物营养识别与食物摄取四个阶段。每个阶段的行为都由相应的神经系统调控，以保障昆虫获得合适的食物、保持体内营养与代谢平衡、促进昆虫生长发育和生殖等生命活动的正常运行。本文对昆虫不同阶段取食行为神经调控机制的研究进展进行了综述，为深入研究昆虫的取食机制和开发基于昆虫取食调控的害虫防控新技术提供支持。

Feeding behavior is crucial to the survival in animals. Similar to other animals, the feeding process of insects could be divided into several stages: the generation of feeding motivation, the foraging behaviors for food source, the perception of food nutrition, and the intaking of foods. The behavior of each stage is regulated by the corresponding nervous system, which guide the obtaining of desirable foods and the maintaining of the balance between nutrition obtaining and metabolism. As a result, the growth, development, reproduction and other life activities of insects could be promoted. In this review, the latest research progress of the neural mechanism of insect feeding behavior regulation in different feeding stages was summarized, aiming to provide supports for the deep study of the neural mechanism of insect feeding regulation and then develop new pest control technologies based on insect feeding regulation.