Application
Permethrin has strong touch and stomach toxicity, and has the characteristics of strong knockout force and fast insecticidal speed. It is more stable to light, and the development of resistance to pests is also slower under the same conditions of use, and it is highly effective against lepidoptera larvae. It can be used in vegetables, tea, fruit trees, cotton and other crops to prevent and control rapeseed, aphids, cotton bollworm, cotton bollworm, cotton aphid, green bug, yellow stripe beetle, peach small food worm, citrus leaf miner moth, 28 stars ladybird, tea inchworm, tea caterpillar, tea moth, lice and other health pests also have a good effect. For example, the control of cotton bollworm and cotton red bollworm, in the egg incubation period, with 10% cream 1000 ~ 1250 times liquid spray, and treat bridge worm and leaf roll worm.
Control of sanitary pests
(1) Housefly: In the habitat of housefly, spray with 10% cream 0.01 ~ 0.03ml(effective ingredient 1 ~ 3mg) per cubic meter, which can effectively kill flies.
(2) Mosquitoes: In mosquito habitats, spray with 10% cream 0.01 ~ 0.03ml(effective ingredient 1 ~ 3mg) per cubic meter. For larvae, 10% cream can be diluted to water by 1mg/kg, and then sprayed or poured in puddles where larvae breed, which can effectively kill larvae.
(3) Cockroaches: Use residual spray on the surface of the cockroach activity area, or directly spray on the insect body, the dosage is 0.008g/m2.
(4) Termites: On the surface of bamboo and wood that are vulnerable to ants as residual spray, or inject mosquito nests, use 10% emulsified oil 830 ~ 1000 times liquid, effective concentration 100 ~ 120mg/kg
Permethrin is also used to control storage pests (including storage grain pests), such as dried fruit moth, tobacco beetle, Indian grain moth, saw grain robber, red grain robber, millet elephant, corn elephant, wheat moth, rust red grain robber, coarse foot powder mite, quadripleura, etc. Prevent and control the moth corrosion of wool fabric by big fur beetle, black fur beetle, yellow foot beetle, furniture stealing beetle, bag grain moth, etc. Exterminating house termites and reticulitermes, and preventing bamboo wood from being harmed by North American house longiceps, furniture stealing pigs, brown powder beetles, tiny bamboo longiceps, and one-eye bamboo longiceps.
Methods of pesticide use
1.Cotton pest control: cotton bollworm in the egg incubation period, with 10% cream 1000-1250 times liquid spray. The same dose can control red bollworm, bridge worm and leaf roll worm. The seedling aphid can be effectively controlled by using 10% emulsified oil 2000-4000 times liquid spray during the occurrence period. The dosage should be increased to prevent and control aphid.
2. The control of vegetable pests: cabbage insects, diamond-moth in 3 years before the control, with 10% cream 1000-2000 times liquid spray. It can also treat aphid.
3. Fruit tree pest control: citrus leaf moth in the initial release of 1250-2500 times the liquid spray of 10% cream, and can also treat orange and other citrus pests, ineffective against citrus mites. When the egg fruit rate reached 1%, the control was carried out with 10% emulsification oil 1000-2000 times liquid spray. At the same dose and in the same period, it can also control pear small food worm, and also treat leaf rolling moth and aphids and other fruit tree pests, but it has no effect on leaf mites.
4. Tea tree pest control: control of tea inchworm, tea moth, tea caterpillar, tea thorn moth, in the 2-3 instar larvae blooming period, with 2500-5000 times liquid spray, while also treating green leafhopper, aphids.
5. Tobacco pest control: peach aphid, tobacco green insect in the occurrence period with 10-20mg/kg liquid spray evenly.
Post time: Feb-06-2025