There is only one word difference between the insecticide and the insecticidal double, so how big is the difference between the two? The insecticide and the insecticidal double are both pesticides, but the main pests and methods of use are very large. Different, let's take a look at the Xiaobian of the pesticide network .
Insecticidal is an analogue of synthetic silkworm toxin that rapidly transforms into insect toxin or dihydrocine toxin. The drug is a competitive inhibitor of acetylcholine, which has strong contact, stomach toxicity and systemic conduction, and has good control effect on larvae of lepidopteran pests. It is a biomimetic pesticide with little influence on natural enemies, no resistance, no residual poison, and no pollution to the environment. It is an ideal agent for comprehensive pest control. The insecticidal single agent can effectively control a variety of pests on crops such as rice, vegetables, wheat, corn, tea, fruit trees, etc., especially for rice leaf roller, rice stem borer, and stem borer. It is low in toxicity to fish, but it is highly toxic to silkworms. In China, the crop is registered as rice for the control of aphids.
Insecticidal is a kind of high-efficiency, low-toxic, low-residue organic nitrogen-mosquito toxic insecticide . It is a nerve toxic agent. It shows dullness, slow movement and loss of ability to invade crops after insect contact and feeding. Stop development, soften the worm, lick, and die. The insecticidal double has a strong systemic action and can be absorbed and transmitted by the leaves and roots of the crop. The insecticidal pair has strong contact and stomach toxicity, and has a certain fumigating effect. It has a strong systemic action and can be absorbed and transmitted by the leaves, corn, roots, etc. of the crop. Suitable for crops such as rice, vegetables, fruit trees, cotton and wheat. It can be prepared from 3-chloropropene, dimethylamine, hydrochloric acid, chlorine gas and baking soda. The medicament has strong contact and stomach toxic effects on pests such as leaf miner and wind butterfly, and has certain fumigation and ovicidal effects. It is moderately toxic to humans and animals, and has little toxicity to aquatic organisms. The residual poisoning period is about 2 months. When used, 25% water is 600~800 times water.
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