GrazonNext HL Herbicide

If using a tank cleaning agent like household ammonia to clean equipment, what is the recommended amount per 25 gallons of water?

• 1 quart ✓
• 0.25 quarts
• 0.5 quarts
• 1.5 pints

Answer: The mixing section specifies 1 quart of household ammonia or tank cleaning agent per 25 gallons of water.

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What is the application rate per 1000 sq ft that corresponds to 34 fl oz/acre (2.1 pt/acre)?

• 0.78 fl oz ✓
• 0.55 fl oz
• 0.44 fl oz
• 2.1 fl oz

Answer: The label notes that a rate of 0.78 fl oz per 1000 sq ft corresponds to 34 fl oz/acre.

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Under which environmental conditions is the use of a non-ionic surfactant recommended to enhance herbicide activity?

• Adverse environmental conditions such as high temperature, low relative humidity, drought, or dusty plant surfaces ✓
• High rainfall and high relative humidity
• Cool temperatures and wet plant surfaces
• Only when applying to water soluble packaging

Answer: The label notes that surfactants enhance activity under adverse conditions like high temperature, low relative humidity, drought, and dusty plant surfaces.

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When using products in water soluble packaging, what must be avoided during tank mixing?

• Products containing boron ✓
• Non-ionic surfactants
• Household ammonia
• High temperature conditions

Answer: The restrictions state that for products in water soluble packaging, do not tank mix with products containing boron.

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According to the label, what is the application rate of GrazonNext HL Herbicide per 1000 sq ft that corresponds to 19 fl oz/acre?

• 0.44 fl oz ✓
• 0.55 fl oz
• 0.78 fl oz
• 1.2 fl oz

Answer: The label states that a rate of 0.44 fl oz per 1000 sq ft corresponds to 19 fl oz/acre.

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Which statement is true regarding the application of GrazonNext HL Herbicide according to the provided facts?

• Do not exceed specified application rates. ✓
• Always mix with boron to enhance activity.
• Re-entry is permitted immediately after application.
• PPE is not required for any application.

Answer: One of the explicit restrictions listed is 'Do not exceed specified application rates.'

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When mixing GrazonNext HL Herbicide, what amount of high quality non-ionic surfactant (of at least 80% active ingredient) is recommended per 100 gallons of spray?

• 0.25 to 0.5 volume per volume ✓
• 1 quart per 25 gallons
• 0.44 to 0.78 volume per volume
• 1.2 pt per acre

Answer: The mixing instructions recommend 0.25 to 0.5 volume per volume of non-ionic surfactant per 100 gallons of spray.

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Which of the following is a restriction regarding mixing products containing the same active ingredient?

• Do not exceed the maximum allowable active ingredient use rates. ✓
• Do not mix with products containing boron.
• Do not use in equipment previously used for boron mixtures without cleaning.
• Do not exceed 0.78 fl oz per 1000 sq ft.

Answer: The restrictions state that if products containing the same active ingredient are mixed, do not exceed the maximum allowable active ingredient use rates.

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