Suck-sucking pests such as whiteflies, aphids, and thrips cause serious harm due to their fast reproduction speed, long migration distance, and rapid development of drug resistance. Huge manpower and material resources are invested in prevention and control every year. With the increase in the number of pesticide applications, pests have developed strong resistance to these commonly used pesticides. Today, I would like to recommend to you an excellent insecticide - dinotefuran, which is specially designed to treat sucking pests such as whiteflies, aphids, thrips and other resistant whiteflies. It has good effects and a long lasting effect.
1. Introduction to pharmaceuticals
Dinotefuran has no cross-resistance with other nicotine insecticides and has contact and stomach poisoning effects. At the same time, it also has the characteristics of good systemic properties, high quick effect, high activity, long duration of effect, and broad insecticidal spectrum. It also has excellent control effect against sucking pests, especially against pests such as rice planthoppers, whiteflies tabaci, and whiteflies that have developed resistance to imidacloprid. The insecticidal activity is 8 times that of second-generation nicotinoids and 80 times that of first-generation nicotinoids.
2. Main advantages
(1) Broad insecticidal spectrum: Dinotefuran can kill dozens of pests such as aphids, rice planthoppers, white planthoppers, tobacco whiteflies, thrips, stink bugs, leaf cicadas, leaf miner flies, fleas, mealworms, leaf miner flies, peach fruit borers , rice borers, diamondback moths, and cabbage worms, and is highly effective against health pests such as fleas, cockroaches, termites, house flies, and mosquitoes.
(2) No cross-resistance: Dinotefuran has no cross-resistance with nicotine pests such as imidacloprid, acetamiprid, thiamethoxam, and clothianidin, and is highly active against pests that have developed resistance to imidacloprid, thiamethoxam, and acetamiprid.
(3) Good quick-acting effect: Dinotefuran mainly binds to acetylcholinesterase in pests, disrupts the nervous system of pests, causes paralysis of pests, and achieves the purpose of killing pests. After application, it can be quickly absorbed by the roots, stems and leaves of crops and delivered to all parts of the plant to quickly kill pests. Generally, the pests will be poisoned 30 minutes after the pesticide is applied and will no longer feed. The pests will be killed within 2 hours.
(4) Long validity period: After dinotefuran is sprayed, it can be quickly absorbed by the roots, stems and leaves of the plant and transmitted to any part of the plant. It will exist in the plant for a long time to achieve the purpose of continuously killing pests. The duration of effect is more than 4-8 weeks.
(5) Strong permeability: Dinotefuran has a high penetration effect and can penetrate well from the leaf surface to the back of the leaf after application. The granules can still exert a stable insecticidal effect under dry soil conditions.
(6) Good mixability: Dinotefuran can be mixed with spirotetramat, pymetrozine, nitenpyram, thiamethoxam, buprofen, pyriproxyfen, acetamiprid and other chemicals for preventing and controlling sucking pests, and has a significant synergistic effect .
(7) Good safety: Dinotefuran is very safe for crops. Under normal circumstances, it will not cause phytotoxicity and can be widely used on wheat, rice, cotton, peanuts, soybeans, tomatoes, watermelons, eggplants, peppers, cucumbers, apples and other crops.
3. Main dosage forms
Dinotefuran has contact and stomach poisoning effects, and it also has strong renal permeability and systemic properties. It can be used in many ways and in many dosage forms. At present, the dosage forms registered and produced in my country are: 0.025%, 0.05%, 0.1%, 3% granules, 10%, 30%, 35% soluble granules, 20%, 40%, 50% soluble granules, 10 %, 20%, 30% suspension agent, 20%, 25%, 30%, 40%, 50%, 60%, 63%, 70% water-dispersible granules.
4. Applicable crops
Dinotefuran can be widely used in wheat, corn, cotton, rice, peanuts, soybeans, cucumbers, watermelons, melons, tomatoes, eggplants, peppers, beans, potatoes, apples, grapes, pears and other crops.
5. Prevention and control objects
It is mainly used to control dozens of pests such as aphids, whitefly, thrips, lygus bug, green bug, leafhopper, leafminer, flea beetle, mealybug, scale insect, American spotted flyminer, leafminer, peach heartworm, rice borer, diamondback moth, rice planthoppers, and cabbage caterpillars.
6. Use technology
(1) Soil treatment: Before sowing wheat, corn, peanuts, soybeans and other crops, use 1 to 2 kilograms of 3% dinotefuran granules per acre for broadcast, furrow or hole application. It can effectively prevent and control aphids, whiteflies, whiteflies, leafhoppers and other pests, with a lasting effect of more than 50 days.
(2) When planting cucumbers, tomatoes, peppers, zucchini, watermelons, strawberries and other crops grown in greenhouses, use dinotefuran granules for hole application. It can effectively prevent and control greenhouse whiteflies, whiteflies, aphids and other pests in greenhouses. It can also treat viral diseases, with a lasting effect of more than 80 days.
(3) Chemical seed dressing: Before sowing wheat, corn, peanuts, potatoes and other crops, 8% dinotefuran suspended seed coating agent can be used to dress seeds at a drug-to-seed ratio of 1450-2500 g/100 kg of seeds. It can effectively prevent and control aphids, whiteflies, tabaci and other sucking pests at the seedling stage. It can also control underground pests such as grubs and wireworms.
(4) Spray control: When cowpea, tomato, pepper, cucumber, eggplant and other crops are seriously harmed by whitefly, whitefly, thrips and other pests, the spread of whitefly, whitefly, thrips and other pests can be effectively controlled by evenly spray with 40% pirimid · furfuramide water dispersible granule 1000~1500 times liquid, or 30% spirulina · furfuramide suspension 1000~1500 times liquid, or 60% nitenpyr · furfuramide water dispersible granule 2500~3000 times liquid.
