Reglone

Under which weather condition is application of Reglone prohibited?

• When humidity is below 20%.
• When wind speeds exceed 15 mph at the application site. ✓
• When wind speeds exceed 10 mph at the application site.
• During heavy rainfall or high precipitation.

Answer: Do not apply when wind speeds exceed 15 mph at the application site.

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When mixing the finished spray for general weed control, what is the required concentration of Nonionic Surfactant (NIS) to be added?

• 75% or greater active agent at 0.06-0.5% v/v (1/2-4 pt per 100 gal) ✓
• 50% or greater active agent at 0.01-0.05% v/v
• 75% or greater active agent at 1-5 pt per 100 gal
• 10% or greater active agent at 0.5% v/v

Answer: Always add one of the following: Nonionic Surfactant (NIS) containing 75% or greater active agent at 0.06-0.5% v/v (1/2-4 pt per 100 gal) of the finished spray volume.

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Which of the following is an approved material for chemical-resistant gloves according to the PPE section?

• Latex rubber
• Heavy-duty canvas
• Nitrile rubber ≥ 14 mils ✓
• Polyester fabric

Answer: Chemical-resistant gloves (barrier laminate, butyl rubber ≥ 14 mils, nitrile rubber ≥ 14 mils, neoprene rubber ≥ 14 mils, natural rubber ≥ 14 mils, Polyethylene, polyvinyl chloride (PVC) ≥ 14 mils, or Viton® ≥ 14 mils).

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According to the product description, what is the primary mechanism of action for Reglone?

• It acts as a systemic fungicide that prevents spore germination.
• It is rapidly absorbed by green plant tissue and interacts with the photosynthetic process to destroy plant cells. ✓
• It creates a physical barrier on the leaf surface to prevent moisture loss.
• It inhibits root development in noncrop areas.

Answer: The product works by being rapidly absorbed by green plant tissue and interacting with the photosynthetic process to destroy plant cells, typically showing effects within a few days.

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What are the height requirements for weeds when applying the product for weed control?

• 1 to 12 inches in height
• 3 to 10 inches in height
• 1 to 6 inches in height ✓
• 6 to 12 inches in height

Answer: Apply to emerged weeds when they are small (1 to 6 inches in height).

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Regarding aquatic environments, what is the restriction for Reglone application?

• Do not apply if water temperature is above 80 degrees.
• Do not apply to areas where surface water is present. ✓
• Do not apply in ponds larger than 1 acre.
• Do not apply if aquatic invertebrates are present.

Answer: Do not apply directly to water or to areas where surface water is present.

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What is the concentration of the active ingredient Diquat dibromide in Reglone?

• 37.3% ✓
• 75%
• 6.46%
• 14%

Answer: It contains 37.3% Diquat dibromide as its active ingredient.

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If a respirator is required when using Reglone, what specific standard must it meet?

• OSHA-approved
• ANSI-certified
• NIOSH-approved ✓
• EPA-certified

Answer: If using a respirator, ensure it is NIOSH-approved.

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