What diseases can carbendazim control?

Carbendazim is a broad-spectrum internal absorption fungicide, which has therapeutic and protective effects. The pure product is white crystalline solid, and the original drug is brown powder. Carbendazim is widely used in the prevention and control of diseases in fruit trees, vegetables, flowers and field crops. The dosage forms are 25%, 50% wettable powder, 40% suspending agent, etc. The prevention and control objects and techniques are as follows:

(1) Prevention and control of fruit tree diseases:

① was sprayed with 50% wettable powder at the sprouting stage and after flowering, and then sprayed once every 7-10 days for 2-3 times in a row to control pear scab.

② with 50% wettable powder 500-800x liquid, from the early stage of apple disease spray control, 7-10 days after spraying again, can control apple brown spot.

③ sprays 50% wettable powder 500-1000 times every 10-15 days from leaf spreading to fruit coloring. It has a good control effect on grape black pox, white rot and anthracnose.

(2) Prevention and control of vegetable diseases:

From the initial stage of the disease, ① can control tomato early blight, melon powdery mildew and sugarbeet brown spot by spraying 80-1000 times of 50% wettable powder every 7-10 days for 3-5 times.

Before transplanting ② cucumbers, watermelons and other melons, 50% wettable powder 1-1.5kg per mu, 25-30kg fine soil and evenly sprinkled in the planting ditch or hole, and then irrigated with 1000 times of 50% wettable powder during the melon setting period can control melon Fusarium wilt.

(3) Prevention and control of cotton diseases: 1 kg of 50% wettable powder, 10-20 kg of water, 100 kg of mixed cotton seeds, soaking seeds for 6 hours, or soaking seeds with 250 times 50% wettable powder for 24 hours, drying and sowing, cotton seedling blight and anthracnose can be controlled.

(4) Prevention and control of peanut diseases: 0.5-1 kg of 50% wettable powder and 100 kg of peanut seeds can be used to control peanut black spot and stem rot.

(5) Control of wheat scab: at the peak heading stage of wheat, 50% wettable powder was sprayed with 5-1000 times liquid and sprayed again every 5-7 days. Spray 75-100 kg per mu each time.

(6) Control of rice sheath blight: 50% wettable powder was sprayed once at the end of tillering stage and booting stage.

(7) Prevention and control of sweet potato black spot: before transplanting, soak the stem base of sweet potato seedlings with 3000-4000 times liquid of 50% wettable powder for 5 minutes.

(8) Prevention and control of flower diseases: according to the incidence, spraying with 50% wettable powder can control powdery mildew of all kinds of flowers, brown spot of rose, leaf spot of orchid, orchid anthracnose, leaf spot and so on.