What insects does parafenapyr mainly kill, and what insects can carzannil kill?

Updated on society 2024-02-29
11 answers
  1. Anonymous users2024-02-06

    The main control objects of fenapyr are diamondback moth, cabbage worm, beet armyworm, Spodoptera litura, cabbage borer, cabbage aphid, spotted submarine fly, and thrips.

    and other vegetable pests; Pyroxonil is a new type of pyrrole.

    Compounds that act on the mitochondria of cells in insects.

    , through multifunctional oxidases in insects.

    Chlorfenapyr mainly inhibits adenosine diphosphate.

    ADP) to adenosine triphosphate.

    ATP). Adenosine triphosphate, on the other hand, stores the energy necessary for cells to maintain their vital functions.

  2. Anonymous users2024-02-05

    The main insects killed by pyridoxil are: Spodoptera exigua, Spodoptera litura, diamondback moth, two-point leaf mite, grape leafhopper, apple red spider, etc.

    Pyroxonil is often used for the control of agricultural pests, and when using pyroxonil, it is necessary to pay attention to the use of pyroxil in accordance with scientific and reasonable methods, and the following is the specific use of pyroxonil:

    Pyroxonil has a certain eggicidal effect, combined with the best forecast work of pests, it is recommended that spraying at the peak of the pest's incubation or egg incubation can have a good control effect. Because pyroxidil has good local conductivity in the plant body, it can penetrate from one side of the leaf to the other, so the same effect can be obtained on the back of the leaf where the pest feeds. The prevention effect is 90-100% within l-3 days after the drug, and the efficacy can still be stable at 90% 15 days after the drug, and the recommended dosage per mu is 30-40 ml, with an interval of 15-20 days.

    Generally, resistant pests such as diamondback moth, noctuidae use 30 ml per mu, that is, 1 stick (10 ml) with 1 bucket of water, and the dosage should be increased for the elderly insects.

    Pyroxil is the most commonly used insecticidal medicine in vegetable fields, and the pests will die immediately when they see it. Chlorfenapyr, also known as bromonil, is aryl pyrrole compounds, which has stomach toxicity and certain contact killing effect and systemic activity against pests, and has excellent control effect on drilling, sucking and chewing pests and mites, and has medium lasting effect, and the insecticidal mechanism is to block the oxidative phosphorylation of mitochondria. The product is 10% suspension.

    For the control of diamondback moth and beet armyworm on cruciferous vegetables, 34-50 ml of 10% suspension agent per mu and 40-50 kg of water can be sprayed, and the effect can be maintained for about 15 days. Do not use more than 2 times per growing season. It can be mixed with cis-cypermethrin or used in rotation with fipronil to increase the eggicidal effect.

    Pyroxil has been registered in more than 30 countries and has been used as a pest mite in 35 species of 16 crops such as vegetables, fruit trees, tea trees, and cotton. It is highly toxic to fish and bees, so care should be taken when using it.

    Be careful not to mix pyroxapyr with pyridoxalin.

  3. Anonymous users2024-02-04

    The main insects killed by pyroxidium are: Spodoptera exigua, Spodoptera litura, diamondback moth, two-point leaf mite, grape leafhopper, apple red spider, etc., pyroxidil is often used as agricultural pest control. Pyrrol is a new type of pyrrole compound, which acts on the mitochondria of cells in insects, and acts through multifunctional oxidases in insects, mainly inhibiting the conversion of adenosine diphosphate (ADP) to adenosine triphosphate (ATP).

    It is toxic to fish and cannot be sprinkled directly on water and water sources.

    Pyrrol is a new type of pyrrole compound, which acts on the mitochondria of cells in insects, and acts through multifunctional oxidases in insects, mainly inhibiting the conversion of adenosine diphosphate (ADP) to adenosine triphosphate (ATP). Adenosine triphosphate, on the other hand, stores the energy necessary for cells to maintain their vital functions. The drug has stomach poisoning and contact killing effects.

    It has strong permeability in the foliar surface, has a certain systemic effect, and has the characteristics of wide insecticidal spectrum, high control effect, long duration and safety. Resistant pests can be controlled.

  4. Anonymous users2024-02-03

    Pyroxapyr mainly kills Spodoptera exigua larvae, such as diamondback moth, Spodoptera exigua, cabbage worm, etc.

  5. Anonymous users2024-02-02

    Carzanyl can kill diamondback moth, cabbage worm, beet leaf moth, liturial leaf moth, cabbage borer, spotted submarine fly, thrips, cabbage aphid, whitefly, psyllid, cotton bollworm, etc.

    It can hit corn, peppers, cabbage, leafy vegetables, wheat, lychees and other crops. Pyroxapyr is toxic to aquatic organisms, so it cannot be used on rice, it is forbidden to clean pesticide application equipment in water bodies such as rivers and ponds, and the liquid medicine and its waste liquid shall not pollute all kinds of waters, soil and other environments.

    Technical requirements: Carzanyl should be applied at the peak of the young larvae of diamondback moth, 50 kg of water per mu, and sprayed evenly and thoughtfully after stirring.

    Do not apply on windy days or when rain is expected within 1 hour.

    The safe interval between the use of the product on kale is 14 days, with a maximum of 2 uses per crop cycle.

  6. Anonymous users2024-02-01

    Pyroxonil is a low-toxicity insecticide, which mainly kills diamondback moth, cabbage worm, beet armyworm and so on.

    1. Diamondback moth.

    Diamondback moth is a lepidopteran cabbage moth insect of the family Cabbage Moth, a worldwide migratory pest, mainly for the cruciferous plants such as cabbage, purple cabbage, broccoli, laughing cabbage, mustard greens, cauliflower, cabbage, rape, and radish. Characteristics: The first instar larvae only feed on the mesophyll, leaving the epidermis and forming transparent spots on the leaves.

    2. Cabbage worm.

    Adult butterfly has sunrise nature, is most active from 9 a.m. to 4 p.m. on sunny days, has the habit of supplementing nutrients, and likes to suck nectar on flowering plants. At night, when it is windy, rainy or cloudy, it rests under tree branches and grass. Sunny weather is more frequent between 8 a.m. and 2 p.m.

    It is found from northern America to northern India; It is also distributed in China.

    3. Spodoptera exigua.

    The larvae are the pest leaves, the hatched larvae first feed on the egg shell, and then crawl out of the villi one after another, and the 1 2nd instar often clusters on the back of the leaf to feed on the mesophyll, leaving the epidermis, which is window paper-like. After the 3rd instar, the larvae are scattered as a pest, and can also feed on bracts, and the leaves can be eaten into missing finger marks or holes, and after the 4th instar, they begin to eat a large number of them, and the mesophyll can be eaten up when it is serious, leaving only the leaves and petiole veins. The larvae above the 3rd instar can also drill the fruit ear to cause rot.

    Precautions for the use of chlorfenapyr:

    1. Watermelon, zucchini, bitter gourd, melon, melon, winter melon, pumpkin, hanging gourd, loofah and other crops are sensitive to pyridonil and are prone to pesticide damage after use.

    2. Cruciferous crops (cabbage, radish, rape and other crops) should be used before 10 leaves, which are prone to pesticide damage, so do not use them.

    3. Do not use drugs at high temperatures, flowering and seedling stages, as they are also prone to pesticide damage.

    4. When pyroxonil is harmed, it is generally an acute pesticide damage (the symptoms of pesticide damage will be manifested within 24 hours after spraying). If there is pesticide damage, it is necessary to use brassinolide alginic acid or amino acid foliar fertilizer in time to alleviate it. Foliar fertilization is a supplement to the absorption of nutrients by plants to make up for the lack of nutrient absorption by the root system, and foliar fertilization cannot replace soil fertilization.

    The above content refers to Encyclopedia - Fenfenapyr.

  7. Anonymous users2024-01-31

    Pyroxil mainly kills the larvae of old pests such as dimorphic borer and trichem borer.

    Pyr is mainly used to control the larvae of old pests with strong resistance, such as cotton bollworm, two-point borer, three-insect borer, rice leaf roller, diamondback moth, cabbage borer, beet armyworm, spotted loon, Spodoptera litura, thrips, cabbage aphid, cabbage worm and other vegetable pests, and can also control two-point leaf mite, grape leafhopper, apple red spider and other pests.

    Pyroxonil has two relatively large defects, one is not to kill eggs, the second is easy to cause pesticide damage, pyroxil to watermelon, zucchini, bitter gourd, melon, melon, winter melon, pumpkin, hanging gourd, loofah and other melon crops are more sensitive, improper use, easy to appear pesticide damage. Cabbage, radish, rape, cabbage and other vegetables are also prone to pesticide damage when used before 10 leaves.

    Key features:

    1. Wide insecticidal spectrum: Insect mites can not only control diamondback moth, vegetable borer, beet armyworm, spotted submarine fly, Spodoptera litura, thrips, vegetable aphid, cabbage worm and other vegetable pests, but also control two-point leaf mites, grape leafhoppers, apple red spiders and other pests.

    2. Good fast-acting: pyridil has good permeability and systemic conductivity, it can kill pests within 1 hour after application, reach the peak of dead insects within 24 hours, and the prevention effect of the day reaches more than 95%.

    3. Good mixing: chlorfenapyr can be mixed with emamectin benzoate, avermectin, indoxacarb, lice urea, ethyl spinosadin, methoxyfenozide and other insecticides, which has obvious synergistic effect, which not only expands the insecticidal spectrum, but also significantly improves the efficacy.

    4. No cross-resistance: pyroxil is a new type of pyrrole insecticide, which has no cross-resistance with the mainstream insecticides on the market.

  8. Anonymous users2024-01-30

    Hello dear<>

    The answer you are looking for: pyriflonil and fenciliprole can kill thrips, diamondback moths, beet armyworms, Spodoptera litura, tea inchworms, heartworms, peach borers, tea green leafhoppers, aphids, scale insects, rust ticks, psyllids, spotted divers, rust mites and other resistant pests have a good killing effect. In particular, it has a miraculous effect on thrips, diamondback moths, tea small green leafhoppers, aphids, scale insects, rust ticks, psyllids, spotted loons, rust mites and other resistant pests, and has high activity on the whole growth period of pests from eggs to adults, and inhibits pests from feeding, and has an effect on resistant pests.

    In addition to the insecticidal effect, azolfenamide jujube also has a bactericidal effect.

  9. Anonymous users2024-01-29

    Hello dear, glad to answer for you. Chlorfenatrile and fenthamide are two insecticides that have a broad-spectrum insecticidal effect and can kill a wide range of pests. Nitrile azole is an insecticide with fenfenatrile as the active ingredient, which can kill a variety of plant pests such as aphids, whiteflies, planthoppers, leaf mites, and spider mites.

    Nitrile mainly causes the death of pests by interfering with the function of the nervous system of pests. Chlorfenatrile is often used in agricultural production such as vegetables, fruits, and flowers. Fenamide is an insecticide with fenamide as the active ingredient that can kill a variety of pests, including aphids, whiteflies, planthoppers, leaf mites, borers, and more.

    Paraparaamide mainly causes the death of pests by interfering with the function of the nervous system of pests. Fenthamide is widely used in the agricultural production of vegetables, fruits, cotton, beans and other crops. Chlorfenonitrile and fenthamide are broad-spectrum insecticides that can kill a variety of pests, but they can also cause certain toxic effects on humans and livestock.

    Therefore, when using these pesticides, it is necessary to follow the specified use method and dosage to avoid accidental injury to non-target organisms and harm to human health. At the same time, attention needs to be paid to the safe storage and handling of pesticides to avoid polluting the environment and causing harm to humans and animals. I hope this service can help you, thank you for your consultation, and I wish you all the best!

  10. Anonymous users2024-01-28

    Emamectin pyr is mainly used for the control of beet armyworm, diamondback moth, Spodoptera litura, cabbage worm, spotted loon, psyllid, whitefly, aphid, thrips, citrus leaf miner, apple leaf curl moth, red spider, heartworm, corn borer, Tsubaki, bean pod borer and other pests on vegetables, field crops, fruit trees and other crops. ”

  11. Anonymous users2024-01-27

    Pro, pyridil is a broad-spectrum insecticide that can kill a variety of pests, including aphids, termites, mite finger worms, beetles, planthoppers, grubs, pink butterflies, etc. Pyroxidium can interfere with the nervous system and respiratory system of pests, causing the pest to die. Chlorfenapyr is generally used for the protection of silver friends in agricultural production, but due to its potential risks to the environment and human health, it is necessary to follow relevant regulations and safety measures when using it to avoid adverse effects on the human body and the environment.

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