Blog 2017-09-13 1,335 0
The main components of the pesticide insecticide active ingredients mainly amine method for such as insect strain technical, small toxicity for human, for mosquitoes, flies, cockroaches and other pests, with excellent poisoning and fumigation. As one of insecticide spray offers, we warn that pesticides are harmful to children’s health and must be kept away from pesticides.
At present, the market for domestic pesticides is mainly strained aerosol insecticides, generally choose the chrysanthemum has hit the effect of amine ester and has the lethal effect of permethrin, insecticidal ester, etc, the distribution of the medicament has faster hit the role, but also has strong killing effect, the three complement each other, greatly improving the insecticidal effect. However, the original insecticides of pyrethroids are insoluble in water, and organic solvents are used as dispersive media.
The widespread use of aerosol insecticides in the market is an efficient and low-toxic product. The main insecticidal component of the pyrethrin compounds is only a fraction of a fraction of the total, which is not harmful to the human body.
Some aerosol insecticides smell bad because of the large odor of butane, kerosene, and clathrin in an aerosol. Aerosol insecticides are often made of pressure-resistant plates (iron or aluminum cans), flip nozzles, liquid, and propellant. When the nozzle is removed, the propellant or compressed gas can be rapidly vaporized and the liquid can be dispersed and atomized. Aerosol insecticides have two kinds of oil base and water base. The so-called oil base and water base are the solvents used in aerosol insecticides. The pesticide of oil base generally USES kerosene as the solvent, with strong adhesion; Water bases generally use alcohol as the solvent, volatilization faster.
A: insecticide inhibits acetylcholine enzyme formation. A large amount of acetylcholine accumulation was produced in the synaptic site, and the postsynaptic acetylcholine receptor was continuously activated. The nerves are in a state of excitement. At the same time, the normal nerve impulse conduction of the synaptic site is blocked, and the infected insects initially appear highly excited, convulsive and die.
B: pesticides on DCS location: the role of pesticides pests the sodium ion channels of the nervous system to shut down, the insect nervous system excitement, movement not harmonious and killing pests. For example, the NB+ channel closure will be delayed after the treatment of the agent. When the last nerve impulse is completed, the action is close to termination, and the NB+ channel in the insect remains unclosed, causing the charged NB+ to continue to enter, resulting in another action potential. The result is that the nerve of the poisonous insect is highly excited, the movement is uncoordinated and the insect is dead.
In general, the production of the pyrethrin pesticide products of large companies, its toxic effect on pests is mainly affecting the central nervous system of pests, causing the insect to enter the paralytic state directly, leading to the death of the pests.
*if you did not receive our reply within 24hrs, please resend to our alternative email: [email protected], or call +86-181.5100.0009 directly.
We will never, ever spam you – nor sell, trade, or transfer your email to anyone else.