Carbendazim is a broad-spectrum fungicide, which has control effect on diseases caused by fungi (such as Fungi imperfecti and polycystic fungus) in many crops. It can be used for leaf spray, seed treatment and soil treatment.Its chemical properties are stable, and the original drug is stored in a cool and dry place for 2-3 years without changing its active ingredients. Low toxicity to humans and animals.
Main dosage forms of Carbendazim
25%, 50% wettable powder, 40%, 50% suspension, and 80% water dispersible granules.
How to use Carbendazim correctly?
1. Spray: Dilute Carbendazim and water in a ratio of 1:1000, and then stir the liquid medicine evenly to spray it on the leaves of plants.
2. Root irrigation: dilute 50% Carbendazim wettable powder with water, and then irrigate each plant with 0.25-0.5kg liquid medicine, once every 7-10 days, 3-5 times continuously.
3. Root soaking: When the roots of plants are rotten or burned, first use scissors to cut off the rotten roots, and then put the remaining healthy roots into Carbendazim solution to soak for 10-20 minutes. After soaking, take out the plants and place them in a cool and ventilated place. After the roots are dried, replant them.
Attentions
(l) Carbendazim can be mixed with general bactericides, but should be mixed with pesticides and acaricides at any time, not with alkaline agents.
(2) Long term single use of Carbendazim is likely to cause drug resistance of bacteria, so it should be used alternatively or mixed with other fungicides.
(3) When treating soil, it may sometimes be decomposed by soil microorganisms, reducing its efficacy. If the soil treatment effect is not ideal, other methods of use can be used instead.
(4) The safety interval is 15 days.
Treatment objects of Carbendazim
1. To prevent and control melon Powdery mildew, phytophthora, tomato early blight, legume Anthrax, phytophthora, rape sclerotinia, use 100-200g 50% wettable powder per mu, add water to spray spray, spray twice at the initial stage of the disease, with an interval of 5-7 days.
2. It has a certain effect on controlling peanut growth.
3. To prevent and control tomato wilt disease, seed dressing should be carried out at a rate of 0.3-0.5% of the seed weight; To prevent and control bean wilt disease, mix seeds at 0.5% of the weight of the seeds, or soak the seeds with 60-120 times the medicinal solution for 12-24 hours.
4. To control damping off and Damping off of vegetable seedlings, 1 50% wettable powder shall be used and 1000 to 1500 parts of semi dry fine soil shall be mixed evenly. When sowing, sprinkle the medicinal soil into the sowing ditch and cover it with soil, with 10-15 kilograms of medicinal soil per square meter.
Post time: Jun-30-2023