【摘要】 昆虫聚集信息素是昆虫重要的信息化学物质之一 ,对昆虫的聚集行为有重要意义。近三十年来 ,国外鉴定了多种昆虫聚集信息素 ,主要成分为一些烃、醇、醛、酮、酯、酸、酸酐、胺以及腈类化合物 ,但其在有害生物可持续治理中的应用潜能尚未充分利用 ;昆虫聚集信息素的来源多样 ,除蛹外 ,多个虫态均有聚集信息素释放 ,有些学者甚至把一些寄主释放的挥发物作为聚集信息素的组分 ;同种昆虫 ,不同生理状态 ,其聚集信息素可以完全不同或同一信息化学物质的功能不同 ;但是 ,并非所有昆虫的聚集行为均为聚集信息素调节 ,利他素、性信息素以及报警信息素等其它信息化学物质均能导致一些昆虫的聚集。本文综述了 5目 17科 5 5种昆虫的聚集信息素。更多还原

【Abstract】 Aggregation pheromones are important semiochemicals in insects that play a key role in mating and other social behavior. Many chemicals, including hydrocarbons, alcohols, aldehydes, ketones, esters, acids, anhydrides, amines, and nitriles, have been identified as insect aggregation pheromones, however, understanding of their potential utility in pest management is still limited. Aggregation pheromones have been found in eggs, larvae and adults, however, some volatiles from host plants have been regarded as pheromone components. Aggregation pheromones of the same species in different stages of the life cycle can be distinct, and the same semiochemical may induce different behavior in different developmental stages or physical states. Nevertheless, the aggregation of insects can be regulated by semiochemicals such as kairomone, sex pheromone and alarm pheromone. Understanding of insect aggregation pheromones is still inadequate and determining the precise function of these chemicals requires further research.更多还原