Application method of meparaben

Metofuron is a new type of urea insecticide, which is loved by the majority of farmers. So what is the method of using mefenuron? Let's get to know it together.

I. the method of using methylvermicaron

For leaf rollers, Liriomyza sinensis, apple rust mites, apple bark moths, etc., 5 grams of active ingredients can be used to spray 100 kg of water. For tomato night moth, beet armyworm, flower thrips, tomatoes, cotton bollworm, potato stem borer, tomato rust mite, eggplant fruit borer, diamondback moth, etc., 100 kg of water can be sprayed with 3-4 grams of active ingredients. When in use, it should be used alternately with other pesticides such as curon, pest, ivermectin and so on.

II. The use of mefenuron

Lice acaridone is the latest generation of substituted urea insecticides. The insecticide kills pests by acting on insect larvae and preventing the peeling process, especially against leaf-eating caterpillars such as fruit trees, and has a unique killing mechanism against thrips, rust mites and whitefly. It is suitable for the control of pests resistant to synthetic pyrethroids and organophosphorus pesticides.

The efficacy of the insecticide is long, which is beneficial to reduce the times of spraying, and it is safe for crops, such as corn, vegetables, citrus, cotton, potato, grape, soybean and so on, which is suitable for comprehensive pest management. The potion will not cause the piercing and sucking mouthparts pests to become rampant again, and has a mild effect on the adults of beneficial insects and predatory spiders. The drug has a long-lasting effect, is resistant to Rain Water erosion, and is selective for beneficial arthropod adults.

After the treatment, the effect was slow for the first time, and it had the function of killing eggs, and it could kill the newly laid eggs, and the effect was observed 2-3 days after application. Low toxicity to bees and bumblebees, low toxicity to mammalian lice mites, and can be used by bees when collecting honey. It is relatively safer than organophosphorus and carbamate pesticides and can be used as a good mixture and has a good control effect on Lepidoptera pests. Low-dose use still has a good control effect on caterpillars and thrips larvae, can prevent virus transmission, and can effectively control Lepidoptera pests resistant to pyrethroids and organophosphorus. The insecticide is selective and persistent, and has a good control effect on potato stem borer in the later stage. In addition to reducing the number of spraying can significantly increase the yield.

Although the effect of metofuron is very good, we must pay attention to the dose when using it, so as to avoid drug damage.