Corteva Access
- Manufacturer
- CORTEVA
- Category
- Herbicides
- Registered until
- 2025-06-29
- Registration number
- 46640
GENERAL APPLICATION
Apply only with hand-directed equipment such as a pneumatic sprayer. Sprayers with Viton seals and fittings should be used to avoid damage from diesel herbicide carriers.
Use spray equipment at low pressures, up to 200 kPa, to prevent splashing.
Treat all stems on multi-stemmed varieties. Delay treatment until all regrowth on bulldozed or ploughed land has emerged to a height of at least 1 meter.
Do not treat species that lose their leaves (e.g., sweet briar) or become dormant (e.g., Australian blackthorn or camphor laurel) during winter.
Species with old, rough bark require more thorough wetting than smooth-barked species.
Do not apply to charcoal-coated or wet stems as this can repel the diesel mixture.
Basal Bark Application Method
Dilute the indicated volume of Access Herbicide with an appropriate carrier up to a total volume of 60 L. Liberally spray the bark around the stem from ground level to 30 cm high, wetting thoroughly to the point of runoff.
Access ThinLine basal bark application method: Alternatively, reduce the application band to 5 cm high but increase the concentration proportionally (one part Access diluted with 9 parts diesel) for smooth-stemmed woody weed species.
Cut Stump Method
Cut stems less than 15 cm above ground level.
Immediately apply Access/carrier mixture liberally to the freshly cut stump by spraying the cut surface and sides of the stem.
CLEANING SPRAY EQUIPMENT
Rinse water should be discharged onto a designated disposal area or unused land away from desirable plants and watercourses.
After spraying, use a degreaser like Caltex Kwik-D-Grease to remove carrier traces from the sprayer. Rinse tank and spray through nozzles thoroughly with water to remove degreaser.
Quarter fill the tank with clean water and add an alkali detergent (e.g., liquid SURF, OMO, DRIV at 500 mL/100L of water or the powder equivalent at 500 g/100L of water). If using concentrated laundry detergent, use 250 g (or mL)/100 L water. Do not use chlorine-based cleaners.
Shake the water around the sprayer and spray the solution through the nozzles to thoroughly clean the lines and nozzles. Rinse well with clean water to remove detergent.
To clean brushes and containers, spray liberally with degreaser, hose off thoroughly with water, and repeat using detergents.
Do not use this equipment for any other purpose.
Registered for cultures | Rate |
---|---|
Pasture | 1 - 2 l |