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Sample questions (showing 8 of 16)
Under what wind condition should an applicator avoid aerial application of Navitrol-DPF?
- When wind speeds exceed 10 mph
- When wind speeds are between 11 and 15 mph
- When wind velocity is 2 to 10 mph
- When wind is blowing from the north
Show answer
Avoid aerial application when wind velocity is 2 to 10 mph.🔗 Source
Which of the following is a restriction regarding water usage for Navitrol-DPF?
- Do not use in irrigation systems
- Do not use in any canal
- Do not use in any river
- Do not use in any stream
Show answer
DO NOT use in irrigation systems.🔗 Source
A grower wants to use treated water for irrigation. According to the label restrictions, how long must they wait unless triclopyr residue levels are 1.0 ppb or less?
- 7 days
- 14 days
- 30 days
- 120 days
Show answer
The Use restrictions section states: 'Do not mix or apply to water intended for irrigation purposes for 120 days after application unless triclopyr residue levels are determined to be 1.0 ppb or less.'🔗 Source
Regarding livestock grazing, what is the restriction for grazing lactating dairy animals in treated areas?
- Do not graze for 14 days after application
- Do not graze until the next growing season following application
- Do not graze if the area is a non-crop or forestry site
- Do not graze if the area is less than 10% of the total area
Show answer
The Use restrictions section states: 'Do not graze lactating dairy animals to graze treated areas until the next growing season following application.'🔗 Source
What is the maximum amount of water area that can be treated in a single operation with Navitrol-DPF?
- One-fourth (1/4) of the water area
- One-half (1/2) of the water area
- Three-quarters (3/4) of the water area
- The entire water area
Show answer
The Use restrictions section states: 'Do not treat more than one-half (1/2) of the water area in a single operation.'🔗 Source
When should the product be applied to ensure effective weed control?
- Before the weeds reach the water surface
- Only when weeds are in the dormant stage
- When weeds are mature and grown to the water's surface
- When wind speeds are exactly 10 mph
Show answer
Apply when weeds are mature and grown to the water's surface.🔗 Source
Which of the following is a prohibited application site for Navitrol-DPF?
- Ponds, lakes, and marshes
- Reservoirs and wetlands
- Salt water bays or estuaries
- Quiescent impounded rivers or streams
Show answer
The Use restrictions section states: 'Do not apply to salt water bays or estuaries.'🔗 Source
What is a specific restriction for hay harvesting following a Navitrol-DPF application?
- Do not harvest hay for 3 hours after treatment
- Do not harvest hay for 14 days after application
- Do not harvest hay for 120 days after application
- Do not harvest hay if triclopyr residue is above 1.0 ppb
Show answer
The Use restrictions section states: 'Do not harvest hay for 14 days after application.'🔗 Source
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