The result indicates that the chewing pest, piercing-sucking pest, predatory natural enemy and neutral insect are the dominance guilds in the insect community.
结果表明：咀嚼害虫、刺吸害虫、捕食性天敌以及中性昆虫是昆虫群落的优势功能团；
We reviewed the research progress and application prospects of EPG through examples of typical piercing sucking insects.
该文从蚜虫和粉虱等典型的刺吸式昆虫入手，介绍EPG技术的研究进展和应用前景。
EPG is an electrical physiological technology which is used to study the probing and feeding behavior of piercing sucking insects.
刺吸电波图(EPG)是用于研究刺吸式口器昆虫取食的电生理技术。
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