Herbicide-nazepine (sesame)

[Trade Name] Nabu

[Generic name] sethoxydim

[Processing formulation] 12.5% oil emulsion, 20% EC

[Dosage] Use 12.5% Naphtalene oil emulsion or 20% Naphtalene EC to control annual grass weeds, 1.0 liters per hectare for 2 - 3 leaf stage; 1.5 liters for 4 - 5 leaf stage; 2.0 liters for 6 - 7 leaf stage. Under drought conditions, the dosage of 12.5% Naphthene is the same as above, and 20% Naphthene EC is used to control annual grass weeds with 1.5 liters per hectare at 2~3 leaf stage. 2.0~2.5 L diesel oil added to 20% Nahujing can improve the efficacy and reduce the dosage by 20%~30%. Stable efficacy can also be obtained under drought conditions with a constant of the catch-oil emulsion. To control perennial grass weeds in 3 - 5 leaf stage, use 12.5% Naphtalene oil emulsion or 20% Naphtalene EC 3.0 - 5.0 liters per hectare.

[Usage Period] Sesame seedlings, grass weeds 3~5 leaf stage.

[Control objects] Barnyardgrass, Wild oat, Setaria, Golden setaria, Digitaria, Alopecurus chinensis, Euphorbia chinensis, Bromus chinensis, Bromus pilosum, Miscanthus, Eragrostis, Brachiaria, Bromus chinensis, Trionychus chinensis, Autumn millet, Goosegrass, Wild millet, Hordeum, Secale, Cynodon dactyla, Reed, Imperata chinensis, Creeping wheatgrass, First grass, Pseudosorghum and other annual and perennial grass weeds.

[Application technology] The whole field application or seedling belt application can be used. Manual backpack sprayer spray 150~300 liters per hectare, tractor sprayer 75 ~ 100 liters. Suitable moisture, high relative humidity and vigorous weed growth are conducive to the absorption and conduction of Nachejing. Application should be carried out in the morning and evening when the temperature is low, and should be stopped at noon when the temperature is high. Do not apply on windy days, and do not apply at wind speeds exceeding 5 meters per second. Pay attention to the weather forecast before application, and rainfall should be spaced 2~3 hours after application before it does not affect the efficacy. Ultra-low volume spraying can also be carried out under conditions of high air relative humidity.

The damaged plants stopped growing after 3 days, the heart leaves were easy to pull out after 5 days, the heart leaves faded or turned purple after 7 days, the base turned brown and died, and the rapid plants died after 10~15 days. There is a time course for weeds to die after application of Naphthene, so do not rush to apply other herbicides or take other weeding measures after application.

[Crop rotation] has no effect on subsequent crops.

[Precautions] Pay attention to wind speed and direction when applying pesticide. Do not let the pesticide drift to the fields of gramineous crops such as@#@245 @#@, corn and rice, so as not to cause phytotoxicity.