Sedge Weed Control Solution (Nutgrass)

Target Weeds：Nutgrass, rice flat-sedge, water sedge, smallflower umbrella sedge and other sedge weeds.
Recommended Products, Formulation, Content & Application Rate
1.Paddy field: 10% Pyrazosulfuron-ethyl WP, 10% Bensulfuron-methyl WP, 48% Bentazone AS, spray at 4–6 leaf stage of weeds.
2.Dry land nutgrass: 75% Halosulfuron-methyl WG, 48% Bentazone AS, spray after dilution.
Key Implementation Points
1.The 4–6 leaf stage is the optimal application period.
2.Conduct chemical weeding for consecutive years, combine deep ploughing and intertillage to cut underground tubers.
Resistance Management Rotate sulfonylurea herbicides with other types of herbicides.
Notes：Sedges reproduce via underground tubers, continuous control for years is required.
Supplementary Note：The above standard dosage can be adjusted according to local climate, crop growth, pest and disease pressure in different regions.