GRAMOXONE 250
Herbicide
Authorisation Number:
ACVM: P110 | HSNO: HSR000828
Pack size:
20 litres
Composition:
250 g/L
PARAQUAT
Activity Group:
Group 22 Herbicide
Formulation:
Soluble Concentrate
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Product overview
GRAMOXONE® 250 is a non-selective herbicide for weed control in Clover Seed Crops, Drains, Lucerne, Waterways and the control of Barley Grass.
Registration
Registration
Banks of Drains and Waterways
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Comment
GRAMOXONE 250 is not recommended for the control of submerged weeds but Reglone® is approved and recommended for this use.
Broadleaf Weeds
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Recommended dose
600 mL/100 litres
Maximum number of applications
DO NOT apply more than 400 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Refer to label
Emerged aquatic weeds
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Recommended dose
600 mL/100 litres
Maximum number of applications
DO NOT apply more than 400 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Refer to label
Grasses
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Recommended dose
600 mL/100 litres
Maximum number of applications
DO NOT apply more than 400 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Refer to label
Clover Seed Crops
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Comment
If irrigation is available water the crop 1 or 2 weeks after spraying.
Broadleaf Weeds
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Recommended dose
1.2 to 1.6 L/ha
Maximum number of applications
DO NOT apply more than 2.4 litres product per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Apply 2 weeks before closing.
Suppression of Ryegrass
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Recommended dose
1.2 to 1.6 L/ha
Maximum number of applications
DO NOT apply more than 2.4 litres product per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Apply 2 weeks before closing.
Suppression of volunteer grasses
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Recommended dose
1.2 to 1.6 L/ha
Maximum number of applications
DO NOT apply more than 2.4 litres product per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Apply 2 weeks before closing.
Fence Lines
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Comment
For a clean up of weeds along fence lines and around stock yards.
General weeds
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Recommended dose
400 mL/100 litres
Maximum number of applications
DO NOT apply more than 600 litres of mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Refer to label
Lucerne
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Comment
The addition of simazine (90% a.i.) provides season-long control and kills more weed species. The mixtures should be well agitated before and during spraying.
Most fibrous rooted grasses and Annual Broadleaf weeds
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Recommended dose
1.6 to 2.4 L/ha
Maximum number of applications
DO NOT apply more than 2.4 litres of product per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Apply this mixture during winter (when lucerne is dormant).
Shepherd's Purse
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Recommended dose
1.6 to 2.4 L/ha
Maximum number of applications
DO NOT apply more than 2.4 litres of product per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Apply this mixture during winter (when lucerne is dormant).
Subterranean Clover
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Recommended dose
1.6 to 2.4 L/ha
Maximum number of applications
DO NOT apply more than 2.4 litres of product per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Apply this mixture during winter (when lucerne is dormant).
Non-selective Weed Control
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Comment
Refer to label
Australian Sedge
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Recommended dose
100 mL Gramoxone plus 500 mL 2,4-D (72% a.i.) per 100 litres of water
Maximum number of applications
DO NOT apply more than 2,400 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Apply in the active growth period between November and April.
Barley Grass
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Recommended dose
240 mL/100 litres
Maximum number of applications
DO NOT apply more than 1000 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Applied while the seedhead is still green will kill the seed.
Barley Grass (vegetative or green seedhead stage)
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Recommended dose
240 mL Gramoxone with 90 g simazine (90% a.i.) per 100 litres of water
Maximum number of applications
DO NOT apply more than 1000 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
The mixture can be applied during autumn, winter and early spring.
Rushes
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Recommended dose
600 mL in 100 litres
Maximum number of applications
DO NOT apply more than 400 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Spot spray during spring and autumn, preferably to regrowth following hard grazing or mowing.
Tall Fescue
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Recommended dose
600 mL in 100 litres
Maximum number of applications
DO NOT apply more than 400 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Spot spray during spring and autumn, preferably to regrowth following hard grazing or mowing.
Stock Yards
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Comment
For a clean up of weeds along fence lines and around stock yards.
General weeds
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Recommended dose
400 mL/100 litres
Maximum number of applications
DO NOT apply more than 600 litres of spray mixture per ha per year
Pre Harvest Interval (PHI)
Nil
Stage of use
Refer to label
Classification and Security
Classification and Security
Re-entry Period |
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Hazard Statements |
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Precautionary Statements |
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Other Restriction of Use |
The maximum single rate of GRAMOXONE® 250 is 2.4 litres of GRAMOXONE® 250 / ha per year. • Growers must ensure the maximum rate of 2.4 litres /ha is NOT exceeded per year. • GRAMOXONE® 250 can only be used for agricultural purposes. • Agricultural purposes include uses for agricultural and production horticulture purposes. It does NOT include use for forestry plantations or biosecurity purposes. • Production horticulture includes commercial cropping systems and commercial ornamental horticulture production. It does NOT include amenity horticulture in publicly accessible areas or horticulture areas which would be considered domestic horticulture. DO NOT apply when wind speeds are less than 3 km/h or more than 20 km/h as measured at the application site. |
Personal Protective Equipment |
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Application Advice
Application Advice
Tank mixing |
GRAMOXONE® 250 contains sufficient wetting agents for most uses. Use only clean water for mixing. |
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Mixing and spraying |
A person applying this substance must ensure that the substance spray is delivered as a course quality spray for ground based application and course to very course droplets for aerial application as classified by the American Society of Agricultural and Biological Engineers (ASABE) droplet size classification scheme (American National Standard ANSI/ASABE S572.1, March 2009) |
Water volume |
Apply in sufficient water to ensure thorough and uniform coverage. |
Rainfastness |
30 minutes |
