AC Stunner 320 SC

Manufacturer
Axichem
Category
Fungicides
Registered until
2025-06-29
Registration number
92246
Active materials
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GENERAL INSTRUCTIONS

FOLIAR DISEASES ON WHEAT AND BARLEY CROPS

Do not apply to wheat and barley crops more than once per season (630 mL/ha rate) or more than twice per season (315 mL/ha rate). Treatment will give approximately three weeks disease suppression. Economic responses may not be gained by spraying crops past the flowering stage. The effects of fungicide application will not be clearly seen for 7-10 days after application.

MIXING

Prior to pouring, shake container vigorously, then add the required quantity of AC Stunner 320 SC Fungicide to water in the spray vat while stirring or with agitators in motion. Rinse the empty container with water and add rinsings to the spray tank.

APPLICATION

Grapevines

Dilute Spraying:

Use a sprayer designed to apply high volumes of water up to the point of run-off and matched to the crop being sprayed. Set up and operate the sprayer to achieve even coverage throughout the crop canopy. Apply sufficient water to cover the crop to the point of runoff. Avoid excessive run-off. Add the amount of product specified in the Directions for Use table for each 100 L of water. Spray to the point of run-off. However, if greater than 1000 L/ha is required to achieve the point of run-off, adjust the amount of product added for each 100 L of water to ensure no more than 1.0 L/ha product is applied. The required dilute spray volume will change, and the sprayer set up and operation may also need to be changed, as the crop grows.

Concentrate Spraying:

Use a sprayer designed and set up for concentrate spraying and matched to the crop being sprayed. Set up and operate the sprayer to achieve even coverage throughout the crop canopy using your chosen water volume. Determine an appropriate dilute spray volume for the crop canopy. The mixing rate for concentrate spraying can then be calculated based on the dilute spray volume.

Barley and Wheat

Apply a medium spray quality by both aerial application and ground equipment. Aircraft should fly as low as possible under the prevailing conditions to minimize drift. Aerial application MUST BE carried out with closed mixing/loading.

FUNGICIDE RESISTANCE WARNING

AC Stunner 320 SC Fungicide is a member of the DMI and quinone outside inhibitors (Qols) group of fungicides. For fungicide resistance management, the product is both a Group 3 and a Group 11 fungicide.

PRECAUTIONS

Re-Entry or Re-handling Statement: Do not allow entry into treated areas until the spray has dried unless wearing appropriate protective clothing. WARNING: AC Stunner 320 SC Fungicide is extremely phytotoxic to certain apple varieties. Extreme care must be used to prevent injury to apple trees. Airblast application MUST BE carried out with enclosed cab equipment.

PROTECTION OF WILDLIFE, FISH, CRUSTACEANS AND ENVIRONMENT

Very toxic to aquatic life. DO NOT contaminate dams, waterways, or drains with this product or used containers.

STORAGE AND DISPOSAL

Store in the closed, original container in a cool, well-ventilated area. Triple rinse containers before disposal. Do not dispose of undiluted chemicals on-site. If recycling, replace cap and return clean containers to the recycler or designated collection point. If not recycling, deliver empty packaging to an approved waste management facility.

Registered for culturesRate
Winter wheat0.315 - 0.63 l
Spring wheat0.315 - 0.63 l
Winter barley0.315 - 0.63 l
Spring barley0.315 - 0.63 l
Grapes0 l