Chemistry News
Imidacloprid is mainly used for the control of stinging-sucking insects on rice, wheat, cotton and other crops, such as aphids, leafhoppers, thrips, lice, yellow-striped flea beetle, eggplant 28-star ladybug, rice weevil, rice stem borer, rice mud bug, grubs, ground tiger, mayfly and other pests. It also has good control effect on pests such as aphids, leafhoppers, thrips, lice, yellow-striped flea beetle, eggplant ladybug, rice weevil, rice stem borer, rice mud bug, grubs, tigers and mayflies. Imidacloprid can not only be used to control aphids, lice, thrips It can also be used to control yellow streak beetle, eggplant lady beetle, rice weevil, rice stem borer, rice borer, rice midge, grub and other pests. Good control effect.
Pesticide characteristics
Imidacloprid is a nitro-methylene endosynthetic insecticide, which is a receptor for nicotinic acetylcholine and interferes with the motor nervous system of pests to disable chemical signaling, without cross-resistance. There is no problem of cross-resistance. It is used to control stinging-sucking insect pests and their resistant strains. Imidacloprid is a new generation of chlorinated nicotine insecticide, with broad spectrum, high efficiency, low toxicity, low residual, pest It has broad-spectrum, high efficiency, low toxicity, low residue, pest resistance, safe for human, animal, plant and natural enemy, etc. It has multiple effects of touch, stomach poisoning and internal absorption. After the pests come into contact with the agent, the normal transmission of the central nervous system is blocked and the pests are paralyzed. After contact with the agent, the normal central nerve transmission is blocked, causing paralysis and death. The residual period is up to 25 days. The efficacy and temperature are positively correlated, with high temperature and good insecticide effect. The effect is good. It is mainly used for the control of stinging-sucking insect pests.
Usage
It is mainly used for the control of stinging-sucking mouthparts pests (can be used in rotation with acetamiprid at low and high temperatures - imidacloprid at high temperatures and acetamiprid at low temperatures), control such as aphids, lice, whiteflies It is also effective against certain pests of Coleoptera, Diptera and Lepidoptera, such as rice weevil, rice moth, leaf miner, etc. However, it is not effective against nematodes and red spiders. It can be used on rice, wheat, corn, cotton, potatoes, vegetables, sugar beets, fruit trees and other crops. Because of its excellent internal absorption, it is especially suitable for seed treatment and granule It can be used for rice, corn, cotton, potatoes, vegetables, sugar beet and fruit trees. Generally 3~10g of active ingredient is used in mu, sprayed with water or mixed with seeds. The safety interval is 20 days. Pay attention to protection when applying, to prevent contact with skin and inhalation of the drug powder The drug, liquid, after using the drug to wash the exposed parts with water in time. Do not mix with alkaline pesticides. Not suitable for spraying in strong sunlight, so as not to reduce the effectiveness of the drug.
To prevent and treat pests such as aphid, apple aphid, peach aphid, pear psyllid, leafroller moth, whitefly, spotted fly, etc., use 10% imidacloprid 4000~6000 times of spray, or use 5% imidacloprid emulsion 2000~2000 times of spray. Imidacloprid emulsifies 2000~3000 times of spray. Cockroaches: You can choose Shennong 2.1% cockroach bait.
Caution
1、 This product should not be mixed with alkaline pesticides or substances.
2、 Do not contaminate beekeeping, silkworm breeding sites and related water sources during use.
3、 Use the drug at the right time, two weeks before the harvest is prohibited.
4、 If inadvertently consumed, immediately induce vomiting and promptly send to hospital for treatment
5、 Storage should be far away from food to avoid danger.
