Harmony Extra SG

What is the re-entry interval (REI) for this product?

• 12 hours ✓
• 24 hours
• 45 days
• 4 hours

Answer: The label specifies a rei_hours value of 12.

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How should Harmony Extra SG be applied to the site?

• Mixed and completely dissolved in water and applied as a uniform broadcast spray ✓
• Applied as a dry granular spread directly on soil
• Applied as a soil drench through irrigation
• Applied as a foliar spray only during heavy rainfall

Answer: The mixing notes state the product is to be mixed and completely dissolved in water and applied as a uniform broadcast spray.

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Which of the following is a target pest for Harmony Extra SG?

• Certain broadleaf weeds ✓
• Grassy weeds
• Insects
• Fungal pathogens

Answer: The label states Harmony Extra SG is used for the selective postemergence control of certain broadleaf weeds.

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

• Chemical-resistant gloves (butyl, natural rubber, neoprene, or nitrile, ≥14 mils) ✓
• N95 respirator mask
• Safety goggles
• Chemical-resistant apron

Answer: The PPE section requires chemical-resistant gloves (butyl, natural rubber, neoprene, or nitrile, ≥14 mils).

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When applying Harmony Extra SG to wheat or barley, what is the required timing relative to crop growth stages?

• After the 2-leaf stage but before the flag leaf is visible ✓
• At the time of planting
• After the flag leaf is visible
• Only during the harvest stage

Answer: The application notes specify to make applications after the crop is in the 2-leaf stage, but before the flag leaf is visible.

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According to the label, what is the maximum application rate per single application for wheat, barley, or triticale?

• 0.9 oz/acre ✓
• 1.5 oz/acre
• 0.6 oz/acre
• 0.45 oz/acre

Answer: The restrictions state DO NOT apply more than 0.9 oz/acre in a single application for wheat/barley/triticale.

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Which environmental condition could potentially impact efficacy or cause crop injury?

• Heavy rainfall, cold weather, or drought ✓
• High humidity only
• Wind speeds below 5 mph
• Full sun exposure only

Answer: The label warns that environmental conditions like heavy rainfall, cold weather, or drought can impact efficacy or cause crop injury.

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What is the restriction regarding the harvest of wheat or barley after the last application of Harmony Extra SG?

• Do not harvest sooner than 45 days after the last application ✓
• Do not harvest sooner than 12 days after the last application
• Do not harvest sooner than 30 days after the last application
• Harvest must occur immediately after application

Answer: The restrictions state DO NOT harvest wheat or barley sooner than 45 days after the last application.

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