【摘要】 稻田昆虫群落是农业昆虫群落总体的重要组成部分,也是稻田生态系统的重要结构。本文综述了我国稻田昆虫群落多样性及生态调控功能研究进展。显示,我国的稻田昆虫群落研究,主要围绕天敌资源利用与水稻害虫防治两个方面,且基于水稻害虫防治中心目标开展。而且,稻田昆虫群落常被分为捕食性昆虫、寄生性昆虫、中性昆虫、水稻害虫等亚群落或功能团被研究,且昆虫群落中重要天敌昆虫种群与重要水稻害虫种群密切联系。为此,本文主要就我国稻田昆虫群落与组成、稻田昆虫多样性与资源、水稻害虫发生动态、防治方法策略与害虫生态调控、食物网营养关系与能流、采样技术方法、稻田生态安全性评价指示生物等进展进行了介绍,并指出了未来发展的方向。更多还原

【Abstract】 Paddy field insect communities are an important part of the agricultural, and paddy field, ecosystem. The study of insect communities in paddy fields in China is mainly focused on controlling rice pests, particularly by utilizing their natural enemies in paddy fields. Insect communities in paddy fields are often divided into four sub-communities, or functional groups;predatory insects, parasitic insects, neutral insects and rice pests. The abundance of natural enemies is closely related to the abundance of rice pests. Main research topics include the composition, diversity and resources of insect communities, population dynamics of rice pests, control strategies and the ecological control of rice pests, nutritional relationships and energy flow within the food web, sampling techniques, and biological indicators of ecological health and food safety in paddy fields.更多还原