植物源杀虫剂在储粮害虫防治上的研究现状及展望

综述了近年来国内外对于植物源杀虫剂防治储粮害虫的研究现状和进展,并分析了其在国内的产业化发展情况。植物源杀虫剂因其具有杀虫活性成分多样性、对害虫作用方式的复杂性及对环境友好的特点,使其具有非常广阔的应用前景;国外对植物源杀虫剂防治储粮害虫的研究较为深入,多注重杀虫有效成分的鉴定、杀虫效果及机制的研究;现阶段中国对于防治储粮害虫的植物源杀虫剂研究较少,且应用于生产上的商品化品种有限,还有待进一步探索。通过分析总结,提出目前植物源杀虫剂在储粮害虫防治上存在的问题,并提出了相应的意见和建议,展望了今后的发展方向,以期为未来中国植物源杀虫剂的研发提供一定的参考。

Status Quo and Prospect of Research on Botanical Insecticides Against Stored Grain Pests

The status quo and latest progress of research on botanical insecticides against stored grain pests around the world were reviewed, and the industrialization of botanical insecticides in China was analyzed. Botanical insecticides exhibit a very broad application prospect due to its advantages of diversified insecticidal active compounds, complicated mechanisms of insecticidal action, and being environment-friendly. Studies on botanical insecticides against stored grain pests have been carried out extensively abroad, and most of them focus on the identification of active compounds, insecticidal efficacy and the action mechanism. Currently, there are only a few studies on the application of botanical insecticides for controlling stored grain pests in China, and only limited insecticides have been commercialized. Therefore, further explorations are needed. By summarizing the studies at home and abroad, the problems in the application of botanical insecticides for controlling stored grain pests were analyzed, the corresponding suggestions were put forward, and the future development directions were discussed, aiming to provide reference for future research and industrial application of botanical insecticides in China.