Fipronil is a kind of phenylpyrazole insecticide with a wide insecticidal spectrum. It mainly has gastric toxicity to pests, but also has tentacidal and certain aspirative effects. It has high insecticidal activity against aphids, leafhoppers, planthoppers, lepidopteran larvae, flies and coleoptera. The agent can be applied to soil or foliar spray. Applied to soil can effectively control maize root leaf beetle, gold needle worm and ground tiger. When spraying on leaf surface, it had high level control effect on diamondback moth, diamondback butterfly and rice thrips, with long duration of effect. https://www.allpesticides.com/in...cide/fipronil-80-wg.html