植物源杀螨剂的研究进展

Research Progess of Botanical Acaricides

植物源杀螨剂是当前杀螨剂研究的热点。杀螨植物的筛选是首要关键环节,研究杀螨植物的特异性具有重要的理论与现实意义。杀螨植物包括中草药植物、非药用野生植物。不同地区植物的杀螨活性差异较大。即便同种植物,不同溶剂中提出的物质的杀螨作用和效果也不同。螨类害虫生理学的特殊性增加了杀螨植物筛选的工作量和难度。综述了国内外植物性杀螨剂在杀螨植物筛选、杀螨作用方式和作用机理的研究及出现的问题。并对该领域新的研究方向做了介绍,对植物源杀螨剂在未来的发展做了展望。

Botanical Acaricides are a hot spot in the research of pesticide at present.The screening of acaricidal plant is one of the main factors,and it has practical and academic importance.Acaricidal plant included medicinal plants,non-medicine natural plants.The significant differences in the acaricidal activity on the different plant species were not surprising since the plants come from different families.However,It was found that effect and acaricidal route of action also vary.It is possible that the observed differences could be due to the special physiology of acarid.At the same time,this particularity also increase the wokload and difficulty of screening of acaricidal plants.The progress in research and development of the screening of botannical acaricide,including acting pathways and action mechanism of the acaricidal plants against mites have been introduced.New research field of botanical acaricides are discussed,alomg with the prospects of botanical acaicides.