Is cyhalothrin harmful to humans?

Due to the hot weather in summer, some pests often appear around people, especially pests such as mosquitoes and flies, which are very scary and disgusting. In some households with more pests, they often use pesticides, the main ingredient of which is chlorfenapyr. And people who have sprayed insecticides will also know that there is a component in insecticides that is very irritating to the human nasal cavity. So will flucythrinate cause harm to the human body?

Cypermethrin is a broad-spectrum insecticide. Health hazards: moderately toxic insecticide. Irritating to eyes and skin. It has no teratogenic, mutagenic or carcinogenic effects on animals within the test dose. Low toxicity to birds

High-efficiency chlorfenapyr is also known as trihalothrin and cypermethrin. Its pharmacological characteristics are that it inhibits the conduction of insect nerve axons, has the effects of repelling, knocking down and poisoning insects, has a broad insecticide spectrum, high activity, rapid efficacy, and is resistant to rain erosion after spraying, but long-term use can easily lead to resistance. It has a certain preventive effect on pests and mites with piercing-sucking mouthparts, and its mechanism of action is the same as that of cypermethrin and flucythrinate.

The difference is that it has a better inhibitory effect on mites. If used in the early stage of mite occurrence, it can inhibit the increase in the number of mites. When the mites have occurred in large numbers, their number cannot be controlled. Therefore, it can only be used to treat both insects and mites, and cannot be used as a special acaricide.

Uses of highly effective cyhalothrin

A highly effective, broad-spectrum, fast-acting pyrethroid insecticide and acaricide, which mainly acts as a contact and stomach poison, and has no systemic effect.

It has good effects on various pests of Lepidoptera, Coleoptera and Hemiptera and other pests, as well as spider mites, rust mites, gall mites, tarsoneme mites, etc. It can control both insects and mites when they occur simultaneously. It can prevent and control cotton bollworm and cotton bollworm, cabbage worm, cabbage aphid, tea looper, tea caterpillar, tea orange gall mites, leaf gall mites, citrus leaf moth, citrus aphid, citrus spider mites, rust mites, peach borer and pear borer, etc. It can also be used to control a variety of surface and public health pests.

For example, to control pink bollworm and cotton bollworm, during the peak period of the second and third generation eggs, spray with 1000-2000 times diluted 2.5% emulsion, which can also control red spider mites, bridge-building insects, and cotton blind bugs; to control cabbage loopers and aphids, spray at concentrations of 6-10 mg/L and 6.25-12.5 mg/L respectively; to control citrus leafminers, spray at a concentration of 4.2-6.2 mg/L.

Used in wheat, corn, fruit trees, cotton, cruciferous vegetables, etc. to control malt, midge, armyworm, corn borer, beet armyworm, fruit borer, leaf roller, noctuid armyworm, swallowtail butterfly, fruit borer, cotton bollworm, red instar worm, cabbage worm, etc.; used in grassland, meadow, and dryland crops to control grass borer, etc.

Half-life: 4-12 weeks

Directions:

1. Spray fruit trees 2000-3000 times;

2. Wheat aphids: spray with 20 ml/15 kg water, with sufficient water;

3. Corn borer: spray 15 ml/15 kg water, focusing on the heart of corn;

4. Underground pests: spray with 20 ml/15 kg water, with sufficient water; do not use if the soil is dry;

5. Rice borer: 30-40 ml/15 kg water, apply the pesticide at the early stage of pest damage or at a young age.

6. Pests such as thrips and whiteflies need to be mixed with Redfeng Biaoguan or Gemeng.