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Sample questions
If 8 ounces per acre of Marshal Imazapic was used with a glyphosate product in the fall, what is the correct rate for annual weed and seedling fescue control in the spring?
- 4 ounces per acre
- 6 ounces per acre
- 12 ounces per acre
- 0.3 ounces per gallon
Show answer
The label states to apply 4 ounces (0.06 lb ae) per acre in the spring if 8 ounces per acre was used with a glyphosate product in the fall.🔗 Source
Where is the product intended for application when targeting pests 'under paved surfaces'?
- In the spring only
- In sufficient water to obtain uniform wetting of the soil surface and shoulder area
- Only when the top quarter of the plant is necrotic
- In a tank-mix with methylated seed oil at 1 quart per acre
Show answer
For use under paved surfaces, the label instructs to apply in sufficient water to obtain uniform wetting of the soil surface and shoulder area.🔗 Source
What is the required application rate of Marshal Imazapic for controlling Russian knapweed during senescence in the fall?
- 4 ounces per acre
- 6 to 12 ounces per acre
- 12 ounces per acre
- 0.3 to 5.4 ounces per gallon
Show answer
The label specifies a rate of 12 ounces (0.19 lb ae) per acre for Russian knapweed during a fall application.🔗 Source
According to the restrictions, on which of the following sites may Marshal Imazapic NOT be used unless supplemental labeling is provided?
- Bareground areas
- Under paved surfaces
- Nursery or orchard plantings
- Total vegetation areas
Show answer
The restrictions state the product may not be used on nursery, orchard, ornamental plantings, new plantings, seedling trees or fiber farms without supplemental labeling.🔗 Source
When applying Marshal Imazapic for weed control in bareground or total vegetation via spot treatments, what is the required finished strength of the methylated seed oil adjuvant?
- 0.25 to 5% v/v
- 1 quart per acre
- 2 pints per acre
- 32 to 64 ounces per acre
Show answer
For spot treatments in bareground or total vegetation, the label specifies mixing with 0.25 to 5% v/v methylated seed oil adjuvant.🔗 Source
To improve weed control if the soil is not moist before application, which method of incorporation is suggested?
- Applying only in the spring at planting
- Mechanical incorporation to a depth of two inches or using one inch/Acre of rainfall/irrigation
- Waiting until the top quarter of the plant is necrotic
- Mixing with 2 to 3 pints per acre of ammonium sulfate
Show answer
The label states that if soil is not moist, control can be improved via mechanical incorporation to a depth of two inches or through rainfall/irrigation (one inch/Acre).🔗 Source
When targeting mature fescue stands in the spring, what is the recommended tank-mix combination for maximum effectiveness?
- Marshal Imazapic plus 32 to 64 ounces per acre of Accord or Roundup Pro
- Marshal Imazapic plus 1 quart per acre of methylated seed oil
- Marshal Imazapic plus 2 to 3 pints per acre of ammonium sulfate
- Marshal Imazapic plus 12 ounces per acre of Pendulum herbicide
Show answer
For mature fescue stands in the spring, the label instructs to use the higher end of the rate range plus a tank-mix with Accord or Roundup Pro at 32 to 64 ounces per acre.🔗 Source
What is the specific application rate for Dalmatian Toadflax when making a fall application?
- 4 ounces per acre
- 6 to 12 ounces per acre
- 12 ounces per acre
- 0.3 to 5.4 ounces per gallon
Show answer
The label lists the rate for Dalmatian Toadflax as 12 ounces (0.19 lb ae) per acre.🔗 Source
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