基于CNKI分析的我国农田捕食性昆虫资源与应用
An analysis of predatory insects in farmlands in China based on the CNKI database: Future potential and current application
刘雨芳；赵文华；阳 菲；谢美琦；陈思源
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DOI：10.7679/j.issn.2095-1353.2020.008
作者单位：湖南科技大学生命科学学院，园艺作物病虫害治理湖南省重点实验室，湘潭 411201；湖南科技大学生命科学学院，园艺作物病虫害治理湖南省重点实验室，湘潭 411201；湖南科技大学生命科学学院，园艺作物病虫害治理湖南省重点实验室，湘潭 411201；湖南科技大学生命科学学院，园艺作物病虫害治理湖南省重点实验室，湘潭 411201；湖南科技大学生命科学学院，园艺作物病虫害治理湖南省重点实验室，湘潭 411201
中文关键词：农田；捕食性昆虫；捕食性瓢虫；生态服务；中国知网
英文关键词：farmland; predatory insect; predatory lady beetle; ecological service; CNKI database
中文摘要：
【目的】 了解我国农田捕食性昆虫资源与应用研究态势。【方法】 应用文献计量学方法，分析中国知网（CNKI）收录的全部年代的我国农田捕食性昆虫的中文文献。【结果】 提取到544篇与农田捕食性昆虫相关文献及包含在这些文献中的1 747条关键信息词，研究内容主要包括以下5个方面：农田节肢动物群落与捕食性优势种；农田重要捕食者；捕食作用、食物网关系与生态服务价值评价；人工繁育、人工饲料与天敌释放应用；主要农作物的重要害虫种群及其综合管理。水稻与棉花生态系统及其中的捕食昆虫与害虫被重点关注。异色瓢虫Harmonia axyridis、七星瓢虫Coccinella
septempunctata、龟纹瓢虫Propylea japonica、黑肩绿盲蝽Cyrtorhinus lividipennis、青翅蚁形隐翅虫Paederus fuscipes、稻红瓢虫Micraspis discolor、尖钩宽黾蝽Microvelia horvathi等是农田中的优势性捕食性昆虫。【结论】 在我国主要农田生态系统中，存在着丰富的捕食性昆虫资源，它们扮演着农作物害虫天敌的角色，实现对农作物害虫的生物防治或自然控制。建议加强对重要害虫种群发生机制研究，促进有利于天敌生存、保存的条件与方法研究，提高天敌的生态防控效能。
英文摘要：
[Objectives] To determine the future potential and current application of predatory insects as biological control agents in Chinese farmland. [Methods] Chinese literature on the potential, and current, use of predatory insects in farmland for biological control collected by the CNKI database was identified and analyzed using the bibliometrics method. [Results] 544 predatory insect-related papers and 1 747 relevant key words were identified. The identified contents were mainly on the arthropod community and the dominant predatory species in farmland, key predators in farmland; predation, food webs, evaluating the value of the ecological services provided by predators, artificial breeding, artificial feeding, the release and application of predators, key pests of major crops and integrated pest management. Most papers were on the rice and cotton ecosystem and its associated pests and their natural enemies. Harmonia axyridis, Coccinella septempunctata, Propylea japonica, Cyrtorhinus lividipennis, Paederus fuscipe, Micraspis discolor and Microvelia horvathi are the dominant predatory insects in Chinese farmland. [Conclusion] There is great potential for utilizing predatory insects for biological control in the main farmland ecosystems in China. More research on the occurrence of important pest populations is required, as is research on the conditions preferred by these species and their biocontrol efficiency.