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Sample questions
What is the Re-entry Interval (REI) for ReTain 123?
- 12 hours
- 24 hours
- 48 hours
- 6 hours
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The label specifies a rei_hours value of 12.🔗 Source
Regarding timing and weather, what instruction is provided for application?
- Avoid applications during the heat of the day
- Only apply during heavy rainfall
- Apply only when soil pH is below 5
- Apply only during the middle of the night
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The timing/weather section states to avoid applications during the heat of the day.🔗 Source
What is the required Personal Protective Equipment (PPE) for handling ReTain 123?
- Long sleeved shirts, long pants, shoe covers, and waterproof gloves
- N95 respirator, safety goggles, and chemical apron
- Short sleeved shirts, shorts, and leather boots
- Full body hazmat suit and face shield
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The PPE requirements listed are long sleeved shirts, long pants, shoe covers, and waterproof gloves.🔗 Source
When preparing the product for application, how should the soluble powder be handled?
- It must be mixed in a water-soluble bag
- It should be dissolved in alcohol before adding water
- It must be applied as a dry dust without liquid
- It should be mixed directly into a tank without a bag
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The label specifies that ReTain is a soluble powder that must be mixed in a water-soluble bag.🔗 Source
Under which condition is it restricted to NOT apply ReTain to stone fruit (except cherry)?
- If the fruit is expected to be highly stressed by heat, water, disease, or insect
- If the soil pH is between 6 and 8
- If the application is done using an air blast sprayer
- If the application occurs during the cool of the morning
Show answer
The restrictions state do not apply to stone fruit (except cherry) if it is expected to be highly stressed by heat, water, disease, or insect.🔗 Source
Which of the following is a primary purpose of using ReTain 123 on crops like apples and pears?
- To manage harvest timing and fruit quality
- To eliminate insect infestations in the orchard
- To increase the growth rate of weeds
- To kill fungal pathogens on fruit surfaces
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The label states ReTain is designed to manage fruit and vegetable growth, specifically targeting harvest timing and fruit quality.🔗 Source
For cucumber seed production, how should ReTain 123 be applied to achieve yellowing in seedlings?
- Apply to the breeding line instead of directly to cucurbit seedlings
- Apply directly to the cucurbit seedlings in the field
- Apply only to the soil around the seedlings
- Apply as a foliar spray to the seedlings only
Show answer
The restrictions state for cucumber seed production, do not apply directly to cucurbit seedlings; apply to the breeding line instead.🔗 Source
According to the label, where is ReTain 123 intended to be applied?
- Outdoor sites such as apple and walnut orchards
- Indoor greenhouse environments only
- Intertidal areas below the mean high water mark
- Areas where surface water is present
Show answer
The application site is listed as outdoor crops like apple, cucumber, pear, pecan, stone fruit, and walnut.🔗 Source
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