Pipron

What specific instruction is given regarding tank-mixing Pipron Liquid Concentrate?

• It may be mixed with any surfactant
• It can be mixed with Penta® Aqua Flow
• It can be mixed with Mavrik® Aqua Flow
• Do not tank-mix with Penta® Aqua Flow or Mavrik® Aqua Flow ✓

Answer: Do not tank-mix with Penta® Aqua Flow or Mavrik® Aqua Flow.

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In which specific locations is Pipron Liquid Concentrate formulated for use?

• Open fields and orchards
• Commercial greenhouses and enclosed structures with nonporous coverings ✓
• Residential gardens and lawns
• Only in California greenhouses

Answer: It is formulated for use in commercial greenhouses and enclosed structures with nonporous coverings used for the production of ornamental crops.

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What is the recommended timing for applying the low rate of Pipron to ensure effectiveness against powdery mildew?

• Immediately after flower initiation
• Only when the infestation is severe
• Soon after the first leaves expand or the first symptoms of powdery mildew appear ✓
• After the plant has reached full maturity

Answer: When applying, it is recommended to apply the low rate soon after the first leaves expand or the first symptoms of powdery mildew appear to ensure effectiveness.

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According to the label, which of the following is a restriction regarding application methods?

• Do not apply as a spray
• Do not apply through any type of irrigation system ✓
• Do not apply in enclosed structures
• Do not apply if a surfactant is used

Answer: Do not apply through any type of irrigation system.

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What precaution should be taken regarding certain Hiemalis cultivars?

• They must not be treated with a surfactant
• They should only be treated in open fields
• They may experience flower spotting if treated after flower initiation ✓
• They should not be treated in commercial greenhouses

Answer: The label notes that certain cultivars, such as certain Hiemalis cultivars, may be sensitive to the final solution and could experience flower spotting if treated after flower initiation.

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What environmental precaution is mentioned to prevent toxicity to fish?

• Do not apply in enclosed structures
• Do not apply during high wind
• Do not contaminate water when disposing of equipment washwater ✓
• Do not use petroleum distillates near ponds

Answer: It is also toxic to fish; do not contaminate water when disposing of equipment washwater.

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Which piece of Personal Protective Equipment (PPE) is required for overhead exposure?

• Chemical-resistant gloves
• Chemical-resistant headgear ✓
• Nitrile or Butyl gloves
• Long-sleeved shirt

Answer: Chemical-resistant headgear for overhead exposure.

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When treating Hydrangeas, what restriction is provided to prevent damage?

• Do not treat after flower buds are visible ✓
• Do not treat after the first leaf expands
• Do not use in enclosed structures
• Do not use if the plant is in a greenhouse

Answer: Do not treat after flower buds are visible (for Hydrangea).

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