Insecticides

Clothianidin is a new nicotine insecticide with high efficiency and low toxicity. It has contact, stomach toxicity and inhaling activities. It is mainly used to control Hemiptera, Coleoptera, Diptera and some Lepidoptera pests such as aphids, leafhoppers, thrips and planthoppers on rice, vegetables, fruit trees and other crops. It has the advantages of high efficiency, broad spectrum, low dosage, low toxicity, long duration of efficacy, no drug damage to crops, safe use, no cross resistance with conventional pesticides, etc, It has excellent internal absorption and penetration.

It is a thiophosphate insecticide with contact, stomach toxicity and fumigation effects. The residual period in leaves is not long, but in soil is long, so the control effect on underground pests is better. At the recommended dose, it is not harmful to most crops, but sensitive to tobacco.

Niclosamide is a kind of cestode repellent with low toxicity. It has high curative effect on many kinds of cestodes. The mechanism of cestode is to block the cycle of tricarboxylic acid of cestodes and make lactic acid accumulate and cause the death of cestodes. It is the first choice for the prevention and treatment of cestodiasis in livestock, poultry and pets. It has a strong insecticidal effect on Taenia saginata, Taenia saginata and Taenia saginata. Low concentration of the drug can promote the uptake of oxygen, while high concentration can inhibit the oxidative phosphorylation reaction of mitochondria, hinder the absorption and uptake of glucose, resulting in the death of scolex and proximal segment of cestode, which falls off from the intestinal wall and is excreted with feces. It can also be used to kill oncomelania, oncomelania eggs, cercaria and miracidia. It has high molluscicidal rate, slow action and long residual effect. It can be used to prevent schistosomiasis, and the effect is better when the temperature is above 20 ℃. In addition, this product is harmless to people, livestock and plants, and highly toxic to fish, so it is forbidden in fish ponds.

It can be used as solvent for polyacrylonitrile fiber drawing, chemical analysis reagent, color film developing agent, defoliant for some plants and herbicide for airport road. It is also used in pharmacy, printing and dyeing, rubber treatment, black nickel plating and artificial mustard oil.

Carbosulfan is a carbamate insecticide, acaricide and nematicide with high internal absorption and broad spectrum. It is used to control aphids, mites, golden needles, sugar beet hidden food beetles, potato beetles, tea leafhoppers, pear fruit borers, apple leaf curlers and other pests of citrus, fruit trees, cotton and rice crops.