Cypermethrin is also known as Mebex, Cymbush, Ripcord, Arrivo, Cyperkill. Industrial products are yellow to brown viscous solids, viscous at 60℃ Thick liquid. Stable to light, slow weight loss when the temperature is greater than 220℃, stable under weak acid neutral conditions, decomposed by alkali, hydrolysis half-life is 1 day. Cypermethrin is a moderately toxic insecticide that acts on the nervous system of insects and disrupts the nerve function of insects by interacting with sodium channels. With contact and stomach toxicity, no systemic. The insecticidal spectrum is broad, the drug effect is rapid, it is stable to light and heat, and it has a killing effect on the eggs of certain pests. The use of this drug to control pests that are resistant to organic phosphorus is good, but the control effect against mites and bugs is poor. The drug has a long residual effect period and is safe for crops when used correctly. It can be used to control many health pests such as flies, cockroaches, mosquitoes, fleas, lice and bed bugs in public places. It can also control ectoparasites of livestock: ticks, mites, etc. In agriculture, it is mainly used to control coleoptera, lepidoptera, orthoptera, diptera, alfalfa, cereal crops, cotton, grapes, corn, rape, pears, potatoes, soybeans, sugar beets, tobacco and vegetables. Pests such as Hemiptera and Homoptera.
Instructions:
1. Prevention and control of cotton pests During the occurrence of cotton aphids, spray water with 10% emulsifiable concentrate at a dosage of 15-30 ml per mu. The cotton bollworm is in the egg incubation period, and the cotton bollworm is in the second and third generation egg incubation period for prevention and treatment. The dosage is 30-50ml per mu.
2. Prevention and control of vegetable pests Plutella xylostella and Plutella xylostella before the third instar larvae are used, the dosage is 20-40ml, or 2000-5000 times the liquid medicine. Huang Shougua is used for prevention and treatment during the occurrence period, and the dosage is 30-50ml per mu.
3. Prevention and control of fruit tree insect pests Citrus leaf moths are sprayed with water at 2000-4000 times of 10% emulsifiable concentrate at the early stage of stocking or egg hatching. It can also control orange aphid, leaf moth, etc. Apple peach borer is controlled with 10% EC 2000-4000 times in the egg fruit rate of 0.5%-1% or egg hatching period.
4. Prevention and Control of Tea Tree Pests Tea green leafhoppers are controlled during the nymph occurrence period and tea looper before the 3rd instar larval stage, spraying 2000-4000 times of water with 10% cypermethrin emulsifiable concentrate.
5. The prevention and control of soybean pests use 10% emulsifiable concentrate, 35-40ml per mu, which can control soybean hawk moths, soybean carnivorous insects, bridge-forming insects, etc. The effect is ideal.
6. Prevention and control of beet pests Beet armyworm, which produces resistance to organophosphorus pesticides and other pyrethroid pesticides, uses 10% cypermethrin emulsifiable concentrate 1000-2000 times to achieve good control effect.
7. Prevention and control of flower pests 10% EC is used at a concentration of 15-20mg/L to control aphids on rose and chrysanthemum.
Post time: Jul-15-2020