Tordon RTU Specialty Herbicide

What is the minimum distance required between the application site and sensitive areas located downwind?

• 3 mph
• 15 mph
• 250 feet ✓
• 500 feet

Answer: Only apply this product if... there are not sensitive areas... within 250 feet downwind.

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What is the maximum wind speed at which Tordon RTU Specialty Herbicide should be applied?

• 3 mph
• 15 mph ✓
• 250 mph
• No specified limit

Answer: Do not apply at wind speeds greater than 15 mph.

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When applying at wind speeds less than 3 mph, what must the applicator determine regarding atmospheric conditions?

• If there is a temperature inversion or stable atmospheric conditions at or below nozzle height ✓
• If the temperature is above freezing or below freezing
• If the humidity is high or low
• If the wind direction is changing frequently

Answer: If applying at wind speeds less than 3 mph, the applicator must determine if: a) conditions of temperature inversion exist, or b) stable atmospheric conditions exist at or below nozzle height.

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What is a required condition regarding wind direction during application?

• The wind must be at least 3 mph
• The wind direction must favor on-target deposition ✓
• The wind must be blowing directly from a sensitive area
• The wind must be blowing at exactly 15 mph

Answer: Only apply this product if the wind direction favors on-target deposition

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Under what condition must an applicator avoid making an application regarding atmospheric stability?

• When wind speeds exceed 15 mph
• When wind speeds are exactly 3 mph
• In areas of temperature inversions or stable atmospheric conditions ✓
• Only when wind direction favors on-target deposition

Answer: Do not make applications into areas of temperature inversions or stable atmospheric conditions.

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Which of these is NOT listed as a sensitive area in the provided text?

• Residential areas
• Nontarget crops
• Targeted weed species ✓
• Bodies of water

Answer: sensitive areas (including, but not limited to, residential areas, bodies of water, known habitat for nontarget species, nontarget crops)

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