Halosulfuron 750 WG

Manufacturer
Apparent
Category
Herbicides
Registered until
2024-06-30
Registration number
67730
Active materials
Links

GENERAL INSTRUCTIONS

Apparent Halosulfuron 750 WG Herbicide

Apparent Halosulfuron 750 WG Herbicide is a dry flowable granule that disperses in water. It can be used for selective post-emergence control of Nutgrass in Sugarcane, Corn/Maize, and Sorghum, as well as for the selective post-emergence control of Nutgrass and Mullumbimby Couch in Turf. Additionally, it may be applied for Nutgrass control in Cotton using shielded sprayers.

Symptoms of weed control include a gradual yellowing of foliage and seed heads, followed by desiccation. Initial symptoms may take 7 - 10 days to be noticeable, with full effects occurring 4 to 6 weeks after treatment. Apply Apparent Halosulfuron 750 WG Herbicide to actively growing weeds when new growth has reached a minimum of 5cm for Nutgrass or 2cm for Mullumbimby Couch. Follow-up treatments are recommended if sufficient new growth warrants re-treatment. Irrigation or rainfall within two hours of application will reduce control, and drought stress after treatment may also reduce effectiveness.

MIXING

Add Apparent Halosulfuron 750 WG Herbicide gradually to a part-filled spray tank while maintaining continuous bypass agitation. Add the surfactant near the end of the filling process to avoid excessive foaming. Remove the hose from the mixing tank immediately after filling to prevent siphoning back into the water source. If allowed to stand, ensure thorough agitation before re-commencing spraying. Use the mixture within one day.

SPRAYER CLEANUP

Before applying products other than Apparent Halosulfuron 750 WG Herbicide, clean the sprayer as follows:

  1. Drain the tank and flush equipment with water for a minimum of 10 minutes, including hoses, filters, and booms.
  2. Fill the tank with clean water and add chlorine bleach (4% chlorine) at the rate of 300mL/100L of water. Flush through the boom and agitate for 15 minutes.
  3. Repeat step 2.
  4. Remove all nozzles and screens and clean thoroughly.
  5. To remove traces of chlorine bleach, rinse the tank thoroughly with clean water and flush through hoses and booms.

CAUTION: Do not use chlorine bleach with ammonia. Rinse equipment thoroughly if liquid fertilizer containing ammonia is present.

SURFACTANT ADDITION

Apparent Halosulfuron 750 WG Herbicide must be applied with a non-ionic surfactant for uptake. Use 200mL/100L of a 600g/L non-ionic surfactant or equivalent. For handgun or knapsack application, add surfactant at 20mL/10L of water.

COMPATIBILITY

Apparent Halosulfuron 750 WG Herbicide is compatible with Glyphosate, Dicamba/MCPA, bromoxynil/MCPA mixtures, and amine formulations of 2,4-D. Follow all label directions, restraints, plant-back periods, withholding periods, regional use restrictions, and safety directions for tank mix products. Avoid tank mixing with paraquat or ametryn, as it may result in reduced weed control. Do not tank mix or apply organophosphate insecticides 7 days prior or 3 days after applying Apparent Halosulfuron 750 WG Herbicide to prevent severe crop injury.

Registered for culturesRate
Sugarcane0 g
Corn0 g
Sorghum65 - 130 g
Cotton65 - 130 g