Pesticides

Isocarbophos is an organothiophosphate insecticide, an organic phosphonate, a phosphonic ester, a member of salicylates and an isopropyl ester. It has a role as an acetylcholinesterase inhibitor, an agrochemical and an avicide.

Oxazolidinyl is a new phenyl pyrazoline herbicide, and its mechanism of action is acetyl coenzyme A carboxylase (ACC) inhibitor.

Dimefluthrin, as a new type of pyrethroid insecticides, has high efficacy against mosquitoes resistant to allethrin and propathrin.

Monoformamidine, also known as chloramidine, chlorpyrifos, Monoformamidine hydrochloride, egg mite Shuangjing, tianhuanmiqing and mite Jing, is an organic nitrogen broad-spectrum formamidine acaricide and a homologue of bimetamidine. Chemical name: n - (2,4-xylenyl) - n ′ - methylformamidine. Most of the commodities sold on the market are Monoformamidine hydrochloride, which is light yellow or brown liquid in appearance, with a density of 1.090 ~ 1.105 and a pH value of less than 1. It does not burn and is corrosive to metals. The pure product is white acicular crystal with a melting point of 163 ~ 165 ℃. It is easily soluble in water, the aqueous solution is acidic, slightly soluble in low molecular weight alcohols, and difficult to dissolve in organic solvents such as benzene and petroleum ether. Stable to light and heat. It has contact killing and fumigation effects on harmful mites. It is effective for the insect state of Tetranychus at all stages, and the efficacy is better at high temperature (above 22 ℃). The effect on overwintering eggs was poor. It mainly inhibits the activity of monoamine oxidase and induces excitation of non cholinergic synapses in the central nervous system. Mites resistant to other acaricides are also effective. Formamidine can be mixed with organophosphorus and pyrethroid pesticides, which has synergistic effect and can expand the insecticidal spectrum. It is mainly used to control plant eating spider mites and cotton aphids on fruit trees, tea, cotton, vegetables and other crops; It can also be used to control livestock body lice and bee mites. It is toxic to people and animals and fish.

Butralin is a toluidine herbicide with low toxicity to humans, animals and other animals. The drug is a selective pre germination herbicide, and its effect is similar to that of trifluralin. After entering the plant, the agent mainly inhibits the cell division of meristem, so as to inhibit the growth of bud and root, resulting in the death of weeds.