植食性昆虫寄主识别的化学感受分子机理

Molecular Mechanism of Host-recognition between Phytophagous Insects and Host Plants

植食性昆虫与寄主的识别是昆虫和寄主在长期协同进化过程中形成的。近年来,植食性昆虫识别寄主的化学感受分子机理一直是研究的热点。本文从昆虫的嗅觉和味觉两个方面,综述了昆虫识别寄主的化学感受分子机理,并重点阐述了在识别寄主过程中对化学感受蛋白的研究。这对于阐明昆虫行为反应的本质,探索害虫可持续控制和益虫利用新途径,开创昆虫行为控制新领域等方面具有重要的理论和实践意义。

Host- recognition between phytophagous insects and host plants are formed during long co -evolution. In recent years, ehemosensory molecular mechanism of host - recognition has always been a hot research topic. In this paper, recent advances on these topics, which are on olfactory and gustatory aspects, are reviewed, and ehemusensory proteins during the courses of host - recognition are expatiated. Clearly, it is significant to elucidate the essence of insect behavior, explore the new approach for the pest sustainable management and utilization of benefi- cial insects, and develop new insect behavior regulators.