Acetamiprid the evergreen among insecticide
What is acetamiprid (135410-20-7) insecticide?
Acetamiprid is a new type of insecticide, which is a nitromethylene heterocyclic compound. It acts on the nicotinic acetylcholine receptors at the synaptic site of the insect nervous system, interfering with the stimulus transmission of the insect nervous system and causing obstruction of the nervous system pathways. , causing the neurotransmitter acetylcholine to accumulate at synaptic sites, leading to paralysis and eventual death of the insect. It has contact and stomach poisoning effects, strong penetrating effect, good quick-acting effect and long-lasting effect.
The insecticide acetamiprid can be used to control aphids, planthoppers, thrips and lepidopteran pests in rice, vegetables, fruit trees and tea trees. At a concentration of 50 to 100 mg/L, it can effectively control cotton aphids, vegetable aphids, peach heartworms, etc., and can kill eggs.
Acetamiprid (135410-20-7) Insecticide Physical and Chemical Properties
The insecticide acetamiprid technical material is white crystal with a content of more than 99%. The melting point is 101~103.3℃, the vapor pressure is <0.33×10-6Pa (25℃), it is slightly soluble in water, and its solubility in water is 4.2g/L. , easily soluble in acetone, methanol, ethanol, methylene chloride, chloroform, acetonitrile, etc. Stable in neutral or acidic media, storage stability at room temperature is 2 years. When the pH is 9, it will gradually hydrolyze at 45°C. Stable in daylight. Toxicity According to my country's insecticide toxicity classification standards, acetamiprid is a moderately toxic insecticide. The acute oral LD50 in rats is 146 to 217 mg/kg body weight. Non-irritating to skin and eyes. Animal testing has no mutagenic effects. This product has low toxicity to humans and livestock, little lethality to natural enemies, low toxicity to fish, and little impact on bees. Acetamiprid is suitable for controlling homoptera pests on fruit trees and vegetables; it can be prevented and treated by using granules for soil treatment Subterranean pests.
Acetamiprid (135410-20-7) insecticide action mechanism
The insecticide acetamiprid enters the body through the insect's body wall and stomata, acting on the nicotinic acetylcholine receptors at the synaptic site of the insect's nervous system, interfering with the stimulus transmission of the insect's nervous system, causing blockage of the nervous system pathways, causing the neurotransmitter acetylcholine to Accumulation occurs at synaptic sites, causing paralysis and eventual death of the insect. The effect is very obvious and quick at the same time, so it is very popular in agricultural production.
The insecticide acetamiprid is often used on cruciferous vegetables and corn. It has a very obvious control effect on aphids, armyworms, etc., and can quickly kill armyworms, aphids, etc. When used, it is mainly used in the form of spray. When using it on cruciferous vegetables, use 10-16 ml per mu. When using it on corn, use 40-60 ml per mu.
The role of acetamiprid (135410-20-7) insecticide
Acetamiprid insecticide mainly interferes with nerve conduction in insecticide and inhibits the activity of acetylcholine receptors by binding to acetylcholine receptors. In addition to its contact killing, stomach poisoning and strong penetrating effects, acetamiprid insecticide also has the characteristics of strong systemic absorption, low dosage, quick effect and long duration of effect.
Acetamiprid insecticide can effectively control whiteflies, leafhoppers, whiteflies, thrips, yellow-striped flea beetles, bug bugs and aphids on various fruits and vegetables. It is also less lethal to natural enemies of pests and toxic to fish. Low, safe for humans, livestock and plants.
Acetamiprid (135410-20-7) insecticide properties
1. insecticide is effective quickly
The insecticide acetamiprid is a chlorinated nicotine compound and a new type of insecticide. Therefore, the effect is very obvious and the effect is quick. It has an excellent control effect especially on insecticide-resistant pests (aphids).
2. Long lasting and high safety
In addition to its contact killing and stomach poisoning effects, the insecticide acetamiprid also has a strong penetrating effect; it has a long duration of effect, up to about 20 days. Acetamiprid has low toxicity to humans and animals, and has little lethality to natural enemies; it has low toxicity to fish, has little impact on bees, and is highly safe.
3. The temperature should be high
It should be noted that the insecticidal activity of acetamiprid increases with the increase of temperature; when the temperature when applying the insecticide is lower than 26 degrees, the activity is low. It kills aphids faster only when it is above 28 degrees, and it kills aphids quickly between 35 and 38 degrees. can achieve the best results. If it is not used at the appropriate temperature, it will have little effect.
How to use acetamiprid (135410-20-7) insecticide
At a concentration of 50-100mg/L, it can effectively control cotton aphids, vegetable aphids, peach heartworms, etc. Applying at a concentration of 500mg/L can control photomining moths, orangeminers, pear heartworms, etc., and can kill egg.
The insecticide acetamiprid mainly controls pests through spraying. The specific application multiple or dosage varies depending on the content of the preparation. On fruit trees and high-stem crops, generally use 3% preparation 1500-2000 times solution, or 5% preparation 2500-3000 times solution, or 10% preparation 5000-6000 times solution, or 20% The preparation is 10,000 to 12,000 times liquid. Or 40% water-dispersible granules 20,000-25,000 times liquid, or 50% water-dispersible granules 25,000-30,000 times liquid, or 70% water-dispersible granules 35,000-40,000 times liquid, spray evenly; in grain, cotton and oil For dwarf crops such as vegetables and vegetables, 1.5 to 2 grams of active ingredients are generally used per 667 square meters and sprayed with 30 to 60 liters of water. Spraying insecticide evenly and thoughtfully can improve the control effect of insecticide.
① To control various vegetable aphids, carefully spray 1000-1500 times of 3% Tianda Acetamiprid EC liquid during the initial peak period of aphid occurrence, which has good control effects. Even in rainy years, the medicinal effect can still last for more than 15 days.
② To control aphids on fruit trees such as jujubes, apples, pears, and peaches, spray 2000-2500 times of 3% Tianda acetamiprid emulsion during the initial peak period of aphids. It has good aphid killing effect, is resistant to rain erosion, and has a long-lasting effect. More than 20 days.
③ To control citrus aphids, use 2000-2500 times 3% acetamiprid EC spray during the aphid occurrence period. It has excellent control effect and long-term specific effect on citrus aphids, and there is no harm at normal dosage.
④ To control aphids on cotton, tobacco, peanuts and other crops, spray 2000 times 3% Tianda Acetamiprid EC during the initial peak period of aphid occurrence, and the control effect is good.
⑤ To control whitefly and Bemisia tabaci, spray 1000-1500 times of 3% Tiandacetamiprid EC in the seedling stage, and spray 1500-2000 times of 3% Tiandacetamiprid EC in the adult stage. The control effect is over 95%. . During the harvest period, spray 3% tianda acetamiprid emulsion 4000-5000 times, and the control effect is still over 80%. There is no impact on yield and quality.
⑥To prevent and control various vegetable thrips, spray 1500 times of 3% Tiandacetamiprid emulsion during the peak period of larvae emergence, and the control effect reaches more than 90%.
⑦ To control rice planthoppers, spray 1000 times of 3% tianda acetamiprid emulsion during the peak period of young nymphs, and the control effect can reach more than 90%.
To prevent and control cucumber aphids, apply insecticide during the peak period of cucumber aphids. Use 40-50ml of 3% acetamiprid EC per acre, add 50-60kg of water and spray evenly. It has good control effect on melon aphids. For example, in rainy years, the efficacy of the drug is still Lasts for more than 15 days.
What insecticide does acetamiprid (135410-20-7) mainly kill?
1. Used to control vegetable aphids: In the initial stage of aphids, use 40-50 ml of 70% acetamiprid per acre and 500-1000 times of water to spray the plants evenly.
2. Used to control jujube, apple, pear and peach aphids: It can be controlled during the growth period of new shoots of fruit trees or the early stage of aphid occurrence. Use 70% acetamiprid mixed with water 800-1000 times to spray the fruit trees evenly. Aphids have fast-acting insecticide and are resistant to rain erosion.
3. Used to control citrus aphids: Use acetamiprid for control during the aphid period. Use 70% acetamiprid diluted 1000-1500 times to spray evenly on citrus trees. At normal doses, acetamiprid has no effect on citrus. Drug damage.
4. Used to control rice planthoppers: During the aphids occurrence period, use 50-80 ml of 70% acetamiprid EC and 1000 times of water to spray evenly on the plants per acre of rice.
5. Used to control aphids in cotton, tobacco and peanuts: During the initial peak period of aphids, use 70% acetamiprid mixed with water 2000 times to spray the plants evenly.
Acetamiprid (135410-20-7) insecticide compound
1. Acetamiprid + Chlorpyrifos
Mainly used for apples, wheat, citrus and other crops; used to control sucking mouthparts pests (apple aphids, aphids, red wax scales, scale insecticide, psyllids), etc.
Note: After compounding, it is sensitive to tobacco and cannot be used on tobacco; it is toxic to bees, silkworms and fish, so do not use it during the flowering period of plants and mulberry gardens.
2. Acetamiprid + Abamectin
Mainly used for cabbage, rose family ornamental flowers, cucumbers and other crops; used to control aphids, American spotted leafminer.
Acetamiprid + abamectin, has contact and gastric toxicity to the leafminer on cucumbers, and is accompanied by a weak fumigation effect against aphids and other sucking mouthparts pests (aphids, diamondback moths, American leafminers ) has a very good control effect. It also has a good penetration effect on the leaves, can kill pests under the epidermis, and has a long-lasting effect.
Note: Start spraying insecticide during the initial peak period of pests (flood outbreak), and adjust the dosage and frequency of use according to the severity of the pests.
3. Acetamiprid + pyridaben
Mainly used on apple trees and cabbage to control pests such as yellow aphids and golden flea beetles.
The combination of the two has a good control effect on the entire growth period of pests (eggs, larvae, and adults).
4. Acetamiprid + Chlorantraniliprole
Mainly used for cotton and apple trees; used to control bollworms, aphids, leaf rollers and other pests. It has stomach poisoning and contact killing effects, strong systemic absorption and permeability, strong quick-acting effect and good long-lasting effect.
Note: It is recommended to use it during the special stages of aphids, cotton bollworms and leaf rollers (from their peak stage to young larvae) for better results.
5. Acetamiprid + Beta-cyhalothrin
Mainly used on citrus trees, wheat, cotton, cruciferous vegetables (cabbage, cabbage), wheat, jujube trees and other crops to prevent and control sucking mouthpart pests (such as aphids, green bugs, etc.), pink bugs, etc. Lice, spider mites.
The combination of acetamiprid + beta-cyhalothrin expands the insecticide categories, improves the quick-acting effect, and delays the development of drug resistance.
It has very good effect in preventing and controlling insect pests of grain crops, vegetables and fruit trees.
NOTE: The safety interval on cotton is 21 days, with a maximum of 2 uses per season.
6. Acetamiprid + Bifenthrin
Mainly used on tomatoes and tea trees to prevent and control whitefly and tea green leafhoppers.
Bifenthrin has contact killing, gastric poisoning, fumigation effects, and a wide range of insecticides; it acts quickly, is highly toxic, and has a long duration of effect.
The combination of the two can significantly improve the efficacy and reduce the harm to the applicator.
Note: For the key parts of tomatoes (young fruits, flowers, twigs and leaves), the dosage depends on the occurrence of insect pests.
7. Acetamiprid + Carbofuran
Mainly used for cotton and corn crops to prevent and control aphids and wireworms.
Carbofuran sulfide has contact and stomach poisoning effects and good systemic absorption. The highly toxic carbofuran produced in the body of pests is the key to killing pests.
After the two are combined, there are more types of insecticides and the control effect on cotton aphids is good. (It has good quick-acting effect, long-lasting effect, and has no impact on cotton growth.)
8. Acetamiprid + Phim
Mainly used for apple trees, cruciferous vegetables (cabbage, cabbage), citrus, wheat and other crops; used to prevent and control the damage of sucking mouthpart pests (aphids, whitefly).
Mainly toxic on contact and stomach, no systemic effects.
Note: Acetamiprid + Phim is sensitive to crops such as sorghum, cucumbers, kidney beans, sugar beets, etc. The safety interval on cruciferous vegetables (cabbage, cabbage) is generally 7 days, and it can be used up to 2 times per season.
Acetamiprid (135410-20-7) insecticide safety interval
The safety interval refers to how long it takes to wait for harvesting, eating, and picking after the last insecticide spraying on crops such as grain, fruit trees, and vegetables to meet quality and safety requirements.
1. Citrus: Use 10% acetamiprid EC up to three times, with a safe interval of 30 days.
Use 3% acetamiprid EC at most 2 times, with a safe interval of 14 days;
Use 20% acetamiprid EC at most once, and the safety interval is 14 days;
Use 3% acetamiprid wettable powder up to three times with a safe interval of 30 days.
2. Apple: Use 10% acetamiprid EC up to 2 times, with a safe interval of 7 days.
3. Cucumber: Use 10% acetamiprid EC up to 3 times, with a safe interval of 4 days.
What are the different characteristics of acetamiprid (135410-20-7) and imidacloprid
Acetamiprid is a new type of insecticide compounded by the nicotinic compound acetamiprid and the pyrethroid compound bifenthrin. In addition to its contact and stomach poisoning effects, it also has a strong penetrating effect and shows quick-acting insecticidal power with a long-lasting effect, up to about 20 days. This product has low toxicity to humans and livestock, little damage to natural enemies, low toxicity to fish, and little impact on bees. It is suitable for controlling hemiptera pests on fruit trees and vegetables. The granules are used for soil treatment to prevent and control underground pests.
Methods for preventing and controlling aphids: To control whitefly and wheat aphids on tomatoes, apply insecticide during the initial peak period of whitefly and wheat aphids on tomatoes. Use 40-50 ml of 6% bispyramiprid microemulsion (active ingredient 1.2-1.5 grams) per acre, and add water evenly. Spraying has good control effect on tomato whitefly and wheat aphid. For example, in rainy years, the effect can still last for more than 15 days.
The difference between imidacloprid and acetamiprid
Difference 1: Difference in mode of action. Imidacloprid has three main ways of killing insecticide, including contact killing, gastric poisoning, and systemic killing. It mainly uses systemic and stomach poisoning to kill insecticide. However, acetamiprid has average systemic insecticidal effect, with contact killing and stomach poisoning. The effect is obvious. Systemic insecticidal effect is good and the insecticide are killed slowly, contact insecticide is good and the insecticide are killed quickly.
Difference 2: There is a difference in the speed of dead insecticide. After acetamiprid is applied, the insecticide will die quickly. In agricultural production, it is generally believed that acetamiprid has the effect of killing those behind. (If the insecticide is applied in front, the insecticide will die immediately). However, imidacloprid kills insecticide relatively slowly. After spraying, the insecticide will not die immediately. Generally, obvious dead insecticide can be seen in about an hour.
Difference 3: There is a gap in validity period. It is generally believed that the duration of effect of imidacloprid is longer than that of acetamiprid, mainly because imidacloprid has systemic insecticidal effect. Imidacloprid can be transported within the plant body and form a protective film. If pests later eat the crops, they will still be poisoned and die. For generally resistant bugs, imidacloprid lasts for about 10 days, while acetamiprid lasts for 5-7 days!
Difference 4: Sensitivity difference to temperature. In agricultural production, it was found that the efficacy of acetamiprid is more affected by temperature. In northern field areas, the effect of using acetamiprid to control wheat aphids in early spring is much worse than imidacloprid. When the temperature exceeds 28 degrees Celsius, the insecticidal effect of acetamiprid is significantly stronger than that of imidacloprid. Relevant data shows that it is 10-1000 times that of imidacloprid. In other words, the higher the temperature, the better the effect of acetamiprid!
Difference 5: Difference in usage. Imidacloprid can be used in more ways. You can apply imidacloprid by flushing or broadcasting imidacloprid granules to control underground insecticide; you can also use imidacloprid for wheat seed dressing. All this is because of the systemic insecticidal effect of imidacloprid, which can be absorbed by the plant body, thus form a protective effect.
Characteristics of imidacloprid
Imidacloprid is a nitromethylene systemic insecticide and a receptor activator of nicotinylcholinesterase. It interferes with the motor nervous system of pests and causes chemical signal transmission failure. , no cross-resistance problem. Used to control piercing-sucking mouthpart pests and their resistant strains. It has broad spectrum, high efficiency, low toxicity and low residue. It is difficult for pests to develop resistance and is safe to humans, livestock and natural enemies. It also has multiple effects of contact killing, gastric poisoning and systemic inhalation. It has good quick-acting effect. It has a high control effect one day after the treatment, and the residual period is about 25 days. The effect is directly proportional to the temperature. The higher the temperature, the better the insecticidal effect. Mainly used to control piercing-sucking mouthparts pests.
1. Inactive against nematodes and red spider mites. Particularly suitable for seed treatment and application as granules.
2. It can provide early and continuous control of pests on cereal crops, corn, rice, potatoes, sugar beets and cotton. It can also prevent and control pests in the later growth stages of cereal crops, citrus, deciduous fruit trees, vegetables, etc. through foliar spraying.
3. It has excellent control effect against black-tailed leafhoppers, planthoppers (Brown Planthopper, Gray Planthopper, White-backed Planthopper), aphids (peaches, cotton aphids) and thrips (greenhouse hedge thrips) , it is also effective against whiteflies, rice borers, rice borers, and rice weevils, and its performance is better than that of buprofen, fenmethrin, pirimicarb and fenitroth.
Analysis and comparison of acetamiprid and imidacloprid
1. Imidacloprid has good effects on rice planthoppers and vegetable aphids, but acetamiprid is better than imidacloprid on tomato whiteflies and wheat aphids, and pirimicarb has average effect on both.
2. Acetamiprid and aphidamide are fast-acting, while imidacloprid is slow-acting.
3. Low temperature affects the efficacy of acetamiprid, imidacloprid has a slight effect, and pirimidic acid has no effect.
4. Imidacloprid is highly systemic and has a long duration of effect, while aphidicide has the shortest duration.
Acetamiprid (135410-20-7) insecticide Precautions
1. Do not mix with strong alkaline liquid.
2. This agent is toxic to mulberry silkworms. Do not spray it on mulberry leaves.
3. This product should be stored in a cool, dry place and is prohibited from being mixed with food.
4. This product has low irritation to the skin. Be careful not to splash on the skin. If it does, wash it off immediately with soapy water.
5. Although this product has low toxicity, you must still be careful not to drink or eat it by mistake. If you drink it by mistake, induce vomiting immediately and send it to the hospital for treatment.
Acetamiprid, a chlorinated nicotine compound, is a new type of insecticide. A insecticide with certain acaricidal activity, its mode of action is a systemic insecticide on soil, branches and leaves. It is widely used in the prevention and control of aphids, planthoppers, thrips, and some lepidopteran pests in rice, especially vegetables, fruit trees, and tea.
Acetamiprid (135410-20-7) insecticide price
Under normal circumstances, the price of insecticide acetamiprid will be affected by raw materials, market environment, research and development costs, etc. If you want to know the latest price of the insecticide Acetamiprid insecticide you need, please contact us to initiate an inquiry.
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