Can acetamiprid + lambda-cyhalothrin compound prevent and control resistant pests?
Acetamipridhas strong contact and stomach toxicity, and can be used on many crops. Such as cruciferous vegetables (mustard, cabbage, cabbage, cauliflower), tomatoes, cucumbers; fruit trees (citrus, apple, pear, jujube), tea, corn, etc.
First, the characteristics of acetamiprid
1. Fast insecticidal effect: Acetamiprid is a chlorinated nicotinic compound, which is a new type of insecticide. Acetamiprid is a compounded insecticide (compounded by oxyformate and nitromethylene insecticide); therefore, the effect is very obvious, and the effect is also fast, especially It has an excellent control effect on pests (aphids) that are resistant to pesticides.
2. Long lasting effect and high safety: Acetamipridhas strong osmotic effect in addition to contact killing and stomach toxicity; the lasting effect is long, up to about 20 days. Acetamiprid has low toxicity to humans and animals, small lethality to natural enemies; low toxicity to fish, small impact on bees, and high safety.
3. The temperature should be high: it should be noted that the insecticidal activity of acetamiprid increases with the increase of temperature; when the temperature at the time of application is lower than 26 degrees, the activity is low, and it can kill aphid only when the temperature is above 28 degrees. Fast, 35~38 degrees can achieve the best results.
The efficacy of cyhalothrin inhibits the conduction of insect nerve axons, and has the functions of avoiding, knocking down and poisoning insects.
It has a wide insecticidal spectrum, high activity, rapid efficacy, and is resistant to rain erosion after spraying, but it is easy to develop resistance to it after long-term use. Pyrethrin and cyfluthrin are the same.
The difference is that it has a good inhibitory effect on mites. It can be used in the early stage of the occurrence of mites to inhibit the increase in the number of mites. , can not be used for special acaricides.
It has good effects on various pests and other pests of Lepidoptera, Coleoptera and Hemiptera, as well as spider mites, rust mites, gall mites, and tarsus mites.
It can be treated both when the insects and mites are concurrent, and can prevent and control the red bollworm and cotton bollworm, cabbage worm, vegetable constriction aphid, tea inchworm, tea caterpillar, tea orange gall mites, leaf gall mites, citrus leaf moth, orange aphid and citrus spider mites , rust mites, peach worm and pear worm, etc., can also be used to control a variety of surface and public health pests.
3. Prevention and control objects
For wheat, corn, fruit trees, cotton, cruciferous vegetables, etc. to control malt, midge, armyworm, corn borer, beet armyworm, heartworm, leaf roller, armyworm, swallowtail, fruit sucking armyworm, cotton bollworm, red Instars, cabbage caterpillars, etc., are used for grassland, grassland and dry field crops to control grass borers, etc.
4. Acetamiprid + Lambda-cyhalothrin compound
The combination of acetamiprid and Lambda-cyhalothrin expands the types of insecticides, improves the quick-acting effect, and delays the generation of drug resistance.
Mainly used for citrus trees, wheat, cotton, cruciferous vegetables (cabbage, cabbage), wheat, jujube trees and other crops, for the control of piercing-sucking mouthpart pests (such as aphids, green bugs, etc.), powder Lice, red spiders, thrips, scale insects, etc. It has a very good effect in preventing and controlling insect pests of food crops, vegetables and fruit trees. Note: The safety interval on cotton is 21 days, use up to 2 times per season.
