When using carbendazim, is it better to spray the leaves or irrigate the roots?

According to different plant diseases, the method of spraying foliage or root irrigation is used.

Foliar sprays. Carbendazim.

It is a benzimidazole broad-spectrum fungicide, which has a significant effect on diseases caused by semi-known bacteria and ascomycetes, and has poor control effect on diseases caused by lower fungi (downy mildew, blight, etc.).

Because of its systemic and protective properties, it has been widely used in the prevention and control of wheat scab, even today, in wheat scab control products, carbendazim can also be seen, the more common formula is: 50% carbendazim 100 grams + 45% prochloraz.

20 ml mu, 28% prothioconazole.

150 ml of carbendazim mu, or 100 g of 40% carbendazim suspension, the above formula is used alone, mixed with 60 kg of water diluted spray.

In addition, with difenoconazole.

Mixing can prevent and control wheat powdery mildew, with propiconazole.

Mixing can control wheat rust.

This kind of formula is also suitable for vegetables, fruit trees, cotton and other crops to control the more common powdery mildew, rust, early blight, anthracnose.

brown spot disease, etc. 2.Soil treatment can be used for root irrigation. Carbendazim has a significant effect on soil-borne diseases, the advantage is that it kills pathogens quickly, and the disadvantage is that it is easy to decompose in the soil, so it is recommended to use formecil for the prevention of soil-borne diseases.

and clobendan, which are relatively stable in the soil, are used for soil-borne diseases, and carbendazim wettable powder is recommended to be used, which is better if it can be mixed with Fumei.

For the prevention and control of root rot, blight, sclerotinia sclerotinia disease, white silk disease, wilt and other soil-borne diseases, it is recommended to use 50% carbendazim 500 grams + 50% Fumei double 500 grams per mu, which can achieve the multiple effects of quick effect + sustained effect, sterilization + prevention.

The more common mixtures are: carbendazim + Pythium, carbendazim + pentachloronitrobenzene, carbendazim + formabi, etc.

Carbendazim is a broad-spectrum fungicide, which can be sprayed on the foliar surface or used to irrigate the roots, as for the foliar spraying or root irrigation, it is mainly aimed at the location of the disease, and the disease that generally occurs on the foliar surface should be sprayed on the foliar surface, and if it occurs in the root, the root can be irrigated.

Hello! Carbendazim can be irrigated or sprayed on leaves, depending on what crops you use it on? Leaf spraying during the growth period can prevent most fungal diseases, and the root irrigation is generally at the seedling stage to prevent root rot and dead seedlings.

Hatching is a bactericidal and disinfecting pesticide that can be applied not only foliar sprays, but also root irrigation. As for the specific method, it depends on the availability of your own crop!

Carbendazim is good for spraying foliage.

The plant is sprayedCarbendazim. You can water the next day, but it's best to water before spraying.

When using carbendazim to spray leaves, it should be noted that it cannot be sprayed directly, and it needs to be diluted with water before spraying. Avoid excessive concentrations of carbendazim and place the leavesBurns。Carbendazim disinfection and sterilization is very effective, but it should not be used too often, usually about twice a month.

After spraying the leaves with carbendazim, do not water it immediately, and do not let the plants be exposed to rain outside, which will cause the agent to be washed away and the effect of the medicine will be greatly reduced. If the leaf disease is severe, it is necessary to spray the roots of the plant with carbendazim and carry out **.

Carbendazim is also known as cotton wilt and benzimidazole No. 44.

Carbendazim is a broad-spectrum fungicide, which has a control effect on diseases caused by fungi (such as semi-known bacteria and polyascomycetes) in a variety of crops. It can be used for foliar spray, seed treatment and soil treatment, etc. It can effectively prevent and control a variety of crop diseases caused by fungi, and is widely used in China, but its residues can cause liver disease.

and chromosomal aberrations, for mammals.

Toxic. Carbendazim is a high-efficiency and low-toxicity systemic fungicide, which has systemic and protective effects. It can effectively prevent and control a variety of crop diseases caused by fungi and is widely used in China.

Prevention and control of floral diseases, carbendazim on dahlias.

Flower rot, brown spot disease.

Junzi orchid leaf spot, begonia gray spot, orchid anthracnose, leaf spot, flower powdery mildew, etc. have certain preventive effects. The usage is to use 25% carbendazim 250 times liquid spray at the beginning of the disease. The number of sprays depends on the progression of the disease.

Spray every 7 to 10 days.

Carbendazim is a high-efficiency and low-toxicity systemic fungicide, which has systemic and protective effects. It can effectively prevent and control a variety of crop diseases caused by fungi and is widely used in China.

Pyraclostrobin is good for spraying leaves.

Pyraclostrobin is a new broad-spectrum methoxyacrylic acid fungicide, which eventually leads to cell death by inhibiting mitochondrial respiration, and has the effect of protection, smelting and leaf osmotic conduction, mainly used to control a variety of diseases caused by fungi on crops, pyraclostrobin has a good control effect on wheat powdery mildew and scab. In addition to having a direct effect on pathogenic bacteria, pyraclostrobin can also mutagenesize many physiological phenomena of crops, especially cereals, such as improving nitrogen absorption, thereby promoting rapid growth of crops and increasing crop yields, so as to achieve the purpose of high crop yield.

Mode of action and characteristics.

It belongs to the methoxycarbamate, which inhibits mitochondrial respiration by preventing the electron transfer between cytochrome B and C1 in the cells of the germ, and has the effect of protective, **, and leaf osmotic conduction.

Application. 1. To prevent and control grape powdery mildew, downy mildew, black rot, brown wilt, branch blight, etc., 100g hm2 can be used, and the application interval is 12 to 14 days.

2. For the prevention and control of loquat angle spot disease, 25% emulsifiable concentrate can be sprayed with 1000 to 3000 times liquid, sprayed once every 10 to 15 days, and sprayed 2 to 3 times in a row.

3. For the prevention and control of citrus scab, resin disease, black rot, etc., 50g hm2 can be applied 2 to 3 times, and the application interval is 34 to 58 days, which has a good prevention and control effect. If used interchangeably with other agents, it can also improve the quality of citrus.

4. For the prevention and control of lawn brown spot disease, 25% emulsifiable concentrate can be sprayed with 125 to 250mg kg. To control lawn diseases such as blight, blight, white silk disease, snow rot, etc., 250 to 560g hm2 can be used, and the pesticide can be applied 3 to 5 times, with an interval of 14 days.

5. Prevention and control of large-flowered orchid, phalaenopsis, pineapple and other diseases, root rot such as carnation, large-flowered orchid, phalaenopsis, begonia, spider plant, pineapple and other leaf spots, roses, carnations and other rusts, roses, lilies, tulips, carnations and other blight diseases, the use of concentration of 1500 to 3000 times, that is, each backpack of manual sprayer water plus 10 to 20 ml of 25% Kairun emulsifiable concentrate, evenly and meticulously spray.

6. Grape black pox and powdery mildew are most likely to spread under high temperature and high humidity conditions, and a combination of prevention and prevention should be adopted, that is, spray once before the onset of the disease, and spray 2 to 3 times depending on the development of the disease at intervals of 7 to 10 days, which can effectively prevent the occurrence of a variety of grape diseases. Use a concentration of 1500 to 3000 times, that is, add 10 to 20 ml of 25% Kairun emulsifiable concentrate to each backpack of hand sprayer water, and spray evenly and finely.

7. To prevent and control various lawn Pythium blight, summer spot, coin spot, sickle wilt, powdery mildew and other diseases, the concentration is 1500 to 3000 times, that is, 10 to 20 ml of 25% Kairun EC is added to each backpack manual sprayer water.

8. It has an impact on silkworms, and it should be strictly prevented from drifting when used in nearby mulberry orchard areas. When used on pear trees, it should be avoided as much as possible in about 20 days from the beginning of flowering and the setting of pesticide damage to prevent pesticide damage.

When using carbendazim for crops, the root irrigation ratio should be determined according to the variety of crops, and when using carbendazim for cruciferous vegetables, the soil can be watered with water dilution in a ratio of 600:1 or 800:1, and carbendazim can be used according to 500:

1 ratio of the agent diluted water to water the soil.

Carbendazim is a common fungicidal agent in life, and this kind of agent is usually used**Diseases on crops and fruit trees, so what is the ratio of carbendazim to the roots. The ratio of carbendazim root irrigation should be determined according to the variety of crops, some crops need to use high concentration agents, and some need to use low concentration agents.

Carbendazim can be used to dilute the soil with water in a ratio of 600:1 or 800:1 for cruciferous vegetables, and 500:500 for melon vegetables

1 ratio of the agent diluted water to water the soil. The carbendazim solution contains low toxicity, and protective measures should be taken to prevent the ingress from being imported.

When using carbendazim to give crop diseases, it is usually necessary to spray 1 pesticide once a week, and the condition can be relieved by spraying 2 to 3 times. Carbendazim is very effective, and carbendazim cannot be used in the first half month of the first half of the fruit and crop maturity, and the use of carbendazim at this time has certain harm to the human body in the later stage.

And you can't spray carbendazim on crops or fruit trees alone, at the beginning only spraying one agent can be effective ** disease, but if you have been spraying one agent, the disease will produce disease resistance. When spraying carbendazim, try not to get the agent into the river to prevent the small fish and shrimp in the river from being poisoned.

Spray foliage.

Carbendazim is a broad-spectrum high-efficiency systemic transport good protection and control fungicide, in general, suitable for foliar spray can solve the problem, there is no need to use the method of root irrigation, increase production costs, reduce planting benefits, except for soil disinfection and sterilization.

When using carbendazim to prevent and treat diseases, it is necessary to know the scope of action of carbendazim. The crops that carbendazim can be suitable for are peanuts, cotton, apples, grapes, peaches, tobacco, sugar beets, tomatoes, rice, wheat and other grains, vegetables, fruits, flowers, forest trees and so on.

It can control fruit tree crops such as apples, peculiars, grapes, etc. caused by Botrytis vulgaris, Fusarium, Cercospora parviata, Penicillium, Aschinosporium, Scabola, Sclerotinia sclerotinia, Rhizoctonia, Verticilla and other pathogens. Powdery mildew, brown spot, scab, scarring, gray mold, white rot and so on.

Precautions for the use of carbendazim

1. It has a mixture with sulfur, mixed amino acids copper, zinc, manganese, magnesium, mancozeb, ammonium dyssen, formabi, fumei zinc, pentachloronitrobenzene, propylthiocarbendazim, sclerotio-sclerotium, bromonate, ethylhetony, jinggangmycin, etc.

It can be mixed with sodium disulfon, mancozeb, chlorothalonil, Wuyimycin, etc. Discontinue 18 days before vegetable harvest. This agent cannot be mixed with strong alkaline agents or copper-containing agents, and should be used in rotation with other agents.

2. Do not use carbendazim alone for a long time, nor can it be used in rotation with similar agents such as thiophanate, benzyl, thiophanate-methyl, etc. In areas where carbendazim is resistant (drug), it cannot be used to increase the amount of drug per unit area and continue to be used, and it should be resolutely stopped.

3. Low toxicity. Store in a cool, dry place.

Carbendazim is a common fungicide that can effectively inhibit various bacterial and fungal diseases on plants. It can be sprayed on the foliage of plants to prevent infection and spread of germs.

The method of spraying carbendazim is very simple. The first thing you need to do is choose an appropriate time, usually before the plants start growing and flowering. Second, carbendazim is diluted to the appropriate concentration and placed in a spray bottle.

Finally, spray the plants evenly to ensure that every part is covered and that there is no significant loss or dripping of the solution.

There are many benefits to using carbendazim to spray foliar surfaces. First of all, it prevents many germs and fungi from infecting plants and effectively controls the spread of diseases. Secondly, carbendazim has a broad-spectrum bactericidal effect and can treat many different types of diseases.

In addition, it prevents the occurrence of mold and fungal contamination on plant leaves, thus maintaining the healthy growth of plants.

However, there are also some caveats to be aware of when using carbendazim. First of all, be sure to carefully read the instructions on the package before use and follow the recommended method. Also, do not overuse the drug to avoid adverse effects on the plant.

Finally, clean the spraying equipment in time after use, so as not to affect the remaining liquid medicine for the next grade.

Overall, carbendazim can be sprayed on the foliar surface to effectively control and prevent the spread of the disease. However, it is necessary to be cautious when using it, and follow the instructions and precautions for use to ensure the health and growth of the plant.

If carbendazim is used for root irrigation, generally dig a few small holes around the soil of the roots, and then pour carbendazim into it, or it can be poured directly along the skin of the plant, and loosen the soil in time, and carbendazim should be diluted 3 times before it can be used, and irrigation with water can only prevent rotten roots and can not play an insecticidal effect.

Carbendazim is a bactericidal solution, which can be used to dig holes to make carbendazim root irrigation simpler, generally digging a few small holes around the soil where rotten roots appear, and it is not too dense to do so.

Then pour carbendazim into the pot, add a small amount of water, remember not too much, otherwise it will reduce its bactericidal ability, pour it down along the small hole, and maintain a good ventilation environment.

It can also be poured directly along the root epidermis, it is best to loosen the soil to maintain good water permeability, and then pour carbendazim to keep the ventilation optimal.

Carbendazim should be diluted several times before it can be used, the toxicity of carbendazim is generally relatively low, and it is best to prepare carbendazim a little more, the amount of water can not be too much, if it is a seedling, it will be reduced, and the plant of the finished plant will be a little more.

Moreover, carbendazim mixed with water can prevent root rot, but it cannot prevent insects and does not burn the roots of the plant, so you can use it boldly with confidence.