How to Use Carbendazim

Usage of carbendazim

Carbendazim is a broad-spectrum fungicide, which has control effect on many kinds of crop diseases caused by fungi (such as half-knowledge bacteria, polyascomycetes). It can be used for foliar spray, seed treatment, soil treatment and so on. Below, the editor of Qiannong Network will briefly introduce the use of carbendazim.

1. Prevention and control of wheat scab: the first time was sprayed at the first flowering stage, and the second time after 5-7 days. Each time, the commercial amount of carbendazim wettable powder is 300 grams per hectare, or 1875 grams per hectare with 40% carbendazim wettable powder, 1500 grams with 50% carbendazim wettable powder, or 937.5 grams with 80% carbendazim wettable powder (active ingredient 75g), or 40% carbendazim suspension 937.5 grams (active ingredient 375g), add water 750L, stir the spray evenly.

2. Prevention and control of rice blast: leaf blast was sprayed for the first time when the disease center or acute disease spot was found in the field, and again every 7 days. The control of rice blast was sprayed once at the breaking stage and at the full heading stage. The commercial amount of 25% carbendazim wettable powder is 3000 grams per hectare, or 50% carbendazim wettable powder is 1875 grams, or 50% carbendazim wettable powder is 150 grams, or 80% carbendazim wettable powder is 937.5 grams (active ingredient 750g), or 40% carbendazim suspension 937.5 grams (active ingredient 375g), add 1050 litres of water, stir the spray evenly.

3. Control of rice sheath blight: spray at the initial stage of the disease or from the young panicle formation stage to the booting stage, and then spray again every 7 days, each time with 3000 grams of carbendazim wettable powder per hectare. Or 1875 grams of carbendazim wettable powder, or 1500 grams of carbendazim wettable powder, or 937.5 grams of 80% carbendazim wettable powder (active ingredient 750g) You can also use 40% carbendazim suspension with a commercial volume of 937.5 grams (active ingredient 375g), add 1050 liters of water, spray evenly, and focus on spraying rice stems.

4. Prevention and control of cotton seedling diseases: seed dressing to control cotton blight and anthracnose, 2000 grams of 25% carbendazim wettable powder per 100kg cotton seeds, or 1250 grams of 40% carbendazim wettable powder, or 1000 grams of 50% carbendazim wettable powder, or 1000 grams of 80% carbendazim wettable powder. You can also use the seed soaking method, adding 40% carbendazim suspension 750g per 1O0 liter of water (300g active ingredient) to soak cotton seeds evenly, the solution should exceed the seed surface, and the soaking time is 24 hours.

5. Control of Sclerotinia sclerotiorum: spraying rapeseed once at full bloom and at the end of flowering, using 25% carbendazim wettable powder at 4500-6800 grams per hectare, or using 40% carbendazim wettable powder 28125-4250 grams, or 50% carbendazim wettable powder 2250-3400 grams, or 80% carbendazim wettable powder 1406.25 grams 2125 grams (active ingredient 112517OOg) You can also use more than 40% carbendazim suspension with a commercial volume of 2812.5-3750 grams (active ingredient 1125-1500 grams), add 1050 liters of water and stir the spray evenly.

6. Prevention and control of peanut blight, stem rot and root rot: before sowing, seeds were mixed with 25% carbendazim wettable powder (1000~20O0 g) per 100kg peanut seeds, 625g / 1250g with 40% carbendazim wettable powder, 500g / 1000g with 50% carbendazim, or 312.5g / 100g (250g / 100g) with 80% carbendazim wettable powder. When mixing seeds, you can soak the peanut seeds for 24 hours or wet the seeds with water, and then mix the seeds according to the above dosage.

7. prevention and control of pear scab: spray the first time in the budding period of pear trees, spray the second time after falling flowers, and then decide the spraying times according to the development of the disease, generally spraying 3-4 times, with an interval of 7-10 days. Use 25% carbendazim wettable powder 250 times 500 times, or use 40% carbendazim wettable powder 400 times 800 times, or use 50% carbendazim wettable powder 500 times 1000 times, or use 80% carbendazim wettable powder 800~16OO times, or spray 40% carbendazim suspension Liu 4O0~800 solution.

8. Prevention and treatment of peach scab: spray once before bagging, and then spray once after 7-10 days. See control of pear scab with spray concentration.

9. Control of apple brown spot: start spraying at the initial stage of the disease, spraying once every 7-10 days, according to the development of the disease to determine the number of spraying, spray concentration see control of pear scab.

10. Prevention and control of grape white rot and black pox: spray once every 10-15 days from leaf spreading to fruit coloring. See control of pear scab with spray concentration.

11. Control of sugarbeet brown spot: start spraying at the initial stage of the disease, spraying once every 7-10 days, continuously spraying 2-3 times, each time using 40% carbendazim suspension 18O0~3600 grams (active ingredient 720-1440g), adding 900L water, stirring the spray evenly.

12. Poisoning symptoms: dizziness, nausea, vomiting and other symptoms after poisoning.

13. Rescue measures: vomiting and gastric lavage can be performed, or atropine can be treated by subcutaneous injection of atropine 1-2 mg, intramuscular injection or oral atropine 0.4-0.6 mg every 4-6 hours, until the symptoms disappear.