Chlorothalonil 720

To prevent environmental contamination during chemigation, what restriction must be followed?

• Avoid runoff into water bodies ✓
• Do not apply during windy conditions
• Only apply during the morning hours
• Do not use in temperatures above 90 degrees

Answer: The restrictions section explicitly states to avoid runoff into water bodies.

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Which of the following is a required piece of Personal Protective Equipment (PPE) for this product?

• A NIOSH-approved respirator when required ✓
• Safety goggles for all applications
• A waterproof apron
• A face shield

Answer: The PPE section states to use a NIOSH-approved respirator when required by application method or site conditions.

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Which of the following is a target disease managed by Chlorothalonil 720?

• Anthracnose ✓
• Aphid infestation
• Rootworm larvae
• Spider mite population

Answer: The label identifies anthracnose, blight, leaf spot, scab, and various mildews as diseases managed by this product.

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What determines the specific Reentry Interval (REI) for Chlorothalonil 720?

• It is a standard 24 hours for all sites
• It is determined by the temperature at time of application
• It varies by crop ✓
• It is determined by the amount of water used

Answer: The label states that the REI varies by crop and users should refer to the specific crop section.

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How should the application rate for Chlorothalonil 720 be determined?

• It is a fixed rate of 72 lbs per acre
• It varies significantly depending on the specific crop and target disease ✓
• It is always 1 pint per acre regardless of crop
• It is determined by the amount of rainfall

Answer: The label states that application rates vary significantly depending on the specific crop and target disease.

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According to the label, where is Chlorothalonil 720 applied?

• Indoor residential structures
• Outdoor agricultural crops, ornamentals, and turf ✓
• Indoor greenhouse environments only
• Only within enclosed irrigation tanks

Answer: The applications section specifies the location as outdoor sites including agricultural crops, ornamentals, and turf.

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What is the concentration of the active ingredient, Chlorothalonil, in this product?

• 7.2%
• 720%
• 72% ✓
• 100%

Answer: The product description states the active ingredient is Chlorothalonil at a concentration of 72%.

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When using chemigation to apply Chlorothalonil 720, what must the user ensure regarding the irrigation system?

• The system must be used only at night
• The system must be compatible and water runoff must be managed ✓
• The system must be a high-pressure ground spray
• The system must be cleaned with soap after every use

Answer: The label notes that when using chemigation, specific precautions must be taken regarding system compatibility and water runoff.

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