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Sample questions
What is the Re-entry Interval (REI) for PFR-97 10% ES?
- 4 hours
- 12 hours
- 24 hours
- 48 hours
Show answer
The label lists the REI as 4 hours.🔗 Source
Which of the following is a restriction regarding environmental application timing?
- Do not apply when bees are actively foraging
- Do not apply when wind speeds exceed 10 mph
- Do not apply when temperatures are above 90 degrees
- Do not apply during rainfall
Show answer
The timing/weather section states: 'Do not apply when bees are actively foraging.'🔗 Source
Which of the following pest groups is specifically listed as a target for PFR-97 10% ES on ornamental plants in pots or soil?
- Black vine weevil, rootworms, and Coleoptera grubs
- Whiteflies, aphids, and psyllids
- Japanese beetles and mealybugs only
- Thrips pupae and leafminers only
Show answer
The label states black vine weevil, other root weevils, thrips pupae, rootworms, wireworms, Coleoptera grubs, and Lepidoptera caterpillars/larvae are targets for ornamental plants in pots or soil.🔗 Source
To prevent allergic sensitization from microbial spores, what specific PPE must an applicator use?
- NIOSH-approved particulate respirator (with R or P filter or HE filter)
- N95 dust mask only
- Full face shield and chemical goggles
- Rubber gloves and apron
Show answer
The label requires a NIOSH-approved particulate respirator (with R or P filter or HE filter) to prevent allergic sensitization.🔗 Source
What is the required mixing instruction for foliar/soil applications in greenhouses and nurseries to ensure proper preparation?
- Agitate for 20-30 minutes before application
- Mix with a fungicide to increase efficacy
- Shake for 5 minutes and apply immediately
- Allow to sit for 24 hours before use
Show answer
The mixing instructions for greenhouse/nursery applications require agitating the spray mix for 20-30 minutes before application.🔗 Source
When applying PFR-97 10% ES to outdoor-grown food, non-food, and seed crops, what is the required application rate?
- 1 to 2 pints per acre
- 14 to 28 fl oz per 100 gallons of water
- 4 to 8 fl oz per pot
- 1 to 2 fl oz per acre
Show answer
For outdoor-grown food, non-food, and seed crops, the label specifies a rate of 1 to 2 pints per acre.🔗 Source
According to the label restrictions, which of the following is a prohibited action when using PFR-97 10% ES?
- Mixing the product with other fungicides
- Applying the product via chemigation
- Applying the product to ornamental plants
- Repeating applications at 10-day intervals
Show answer
The label explicitly states: 'Do not mix with other fungicides.'🔗 Source
When is the most effective time to apply foliar applications of PFR-97 10% ES?
- Just before or at the first signs of pest presence
- Only when the pest population is at its peak
- At the end of the growing season
- Only during the night
Show answer
The label states that foliar applications are most effective when applied just before or at the first signs of pest presence.🔗 Source
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