Pharmaceutical Nitenpyram Raw Materials powder

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Nitenpyram Powder Usage and Synthesis.

As an inhibitor of nicotinic acetylcholinesterase receptor, it has endosorbative and osmotic effects. It mainly acts on insect nerves, inhibits the activity of ethylphthalein cholinesterase, acts on cholinergic receptors, expands the diaphragm dislocation after spontaneous discharge, and reduces the stimulation of synaptic diaphragm, resulting in almost loss of stimulation of the axonal synaptic diaphragm potential channel. It has a nerve blocking effect on the neuronal axonal synaptic receptors of insects, resulting in paralysis and death of pests. Because of its high water solubility and low partition coefficient, it has low toxicity to animals, and most of its metabolites can be excreted by metabolism in vivo.

Use of Nitenpyram.

As a neonicotinoid insecticide, endinium has unique chemical and biological properties. It mainly acts on the nerves of insects and has a nerve blocking effect on the synaptic receptors of pests. It is used in rice, vegetables and other crops, and shows excellent activity against various aphids, whiteflies, rice leaf hoppers and thrips. It has four advantages: high efficiency, low toxicity, internal absorption and no cross-resistance. For rice planthopper, at 0.5 ~ 0.8mg/kg, the fatality rate can still reach 100%, the use is safe, and the pests are not easy to produce antibodies.

Usage method of Nitenpyram.

1, control aphids: with 10% soluble liquid agent or 10% water agent 2000~3000 times liquid uniform spray. It can also be used to irrigate the roots of cucumber aphids with 2000 times the soluble pellet of 10% tendinium, which has a good control effect on cucumber aphids in greenhouses, and the reduction rate of insect population is more than 96% after 10 days of medicine. The effective period can reach more than 20 days.

2, Control whitefly, white whitefly: with 10% enridine soluble liquid agent 2000 uniform spray, can also be poured in the colonization of 10% enridine water agent 2000~3000 times the liquid. For fields with overlapping generations (adult, nymphs, eggs) and high insect population base, the control effect is outstanding, and the duration of effect can reach about 20 days.

3, prevention and treatment of thrips: Dilute 3000 times with 10% enidylamine soluble solution +5% enidylamine 2000 times solution evenly spray. The control effect is outstanding.

4, control of planthopper: planthopper outbreak period, with 10% of the 2000 times the liquid uniform spray, the prevention effect of more than 90%, the effect is significantly better than 30% of the ridine. The rapid effect is very obvious, and the duration of the effect can reach about 15 days.

Product Method of Bulk Nitenpyram Powder.

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