The present invention discloses a kind of nitromethylene derivatives as well as their preparation method and their uses. The insecticidal activity tests show that the nitromethylene derivatives of the present invention not only show high insecticidal activities against insects with piercing-sucking type or scratching type mouthparts, such as aphid, leafhopper, plant hopper, thrips and white fly and their resistant strains, but also show high insecticidal activities against
Lissorhoptrus oryzophilus
, carmine spider mite, and they can also be used to prevent sanitary pest, and white ant.
本发明公开了一种亚硝基甲烯衍
生物,以及它们的制备方法和用途。杀虫活性测试表明,本发明的亚硝基甲烯衍
生物不仅对具有刺吸型或擦伤型口器的昆虫(如蚜虫、叶蝉、植食蝗、蓟马和烟粉虱及其抗性品系)表现出高杀虫活性,而且对
水稻纵卷叶象、胭脂蜘蛛螨等也表现出高杀虫活性,它们还可用于预防卫生害虫和白蚁。