Fipronil is a phenylpyrazole insecticide with a wide spectrum of insecticides . It is mainly used for stomach poisoning. It has both contact and certain systemic action. Its mechanism of action is to hinder insect γ-aminobutyric acid. Controlled chloride metabolism, therefore, has high insecticidal activity against important pests such as aphids, spider mites, planthoppers, lepidopteran larvae, flies and coleoptera, and has no phytotoxicity to crops. The agent can be applied to the soil or foliar spray. Applying to the soil can effectively control corn roots, golden worms and tigers. When spraying on the leaf surface, it has high level of control effect against Plutella xylostella, Pieris rapae, and rice thrips, and has a long-lasting effect. Fipronil has a broad spectrum of insecticides, with contact, stomach toxicity and moderate systemic action. It can not only control underground pests, but also control pests on the ground. It can be used for stem and leaf treatment, soil treatment, and seed treatment. 25~50g active ingredient/h of foliar spray can effectively control potato leaf beetle, diamondback moth, pink moth, Mexican boll weevil and flower thrip horse. The use of 50~100g active ingredient/ha in rice fields can well control pests such as aphids and brown planthoppers. 6~15g active ingredient/h of foliar spray can prevent 100~150g active ingredients/ha of the grassland genus and desert genus pests from being applied to the soil, which can effectively control corn roots, golden worms and tigers. 250~650g active ingredient/100kg seed treated corn seed can effectively control corn golden worm and ground tiger. The main control targets of fipronil insecticides include aphids, spider mites, lepidopteran larvae, flies and coleoptera. It is one of the first choices recommended by many pesticide experts to replace high-toxic organophosphorus pesticides. More pesticide knowledge , please pay attention to China Pesticide Network Heat Exchanger Accessories is a wide area.It has many parts.We are mainly strong in the air conditioning parts such as radiator,condenser,evaporator,inter cooler,oil cooler,charge air cooler parts in the gas car.Also Trumony is strong in new energy car battery cooling parts,such as heat pipe,brazing water cooling plate,extruded water cooling plate or roll bond water cooling plate.We can also offer engineering solution for the design of the battery cooling unit if you want.A detailed technic communication is very important to understand about your requirement.Bring technology to the ground is the target we are always persuing.Trust in harmony,we care what our clients care. Heat Exchanger Accessories Extruded Aluminum Bar,Aluminum Extrusion Bar,Structural Aluminum Profiles,Heat Exchanger Accessories Trumony Aluminum Limited , https://www.trumonyalu.com