Practice 8 Ethephon 2SL exam questions with instant feedback and cited explanations.
Under what weather conditions should application of Ethephon 2SL be avoided?
Answer: The timing/weather section states to avoid application when wind speed is greater than 10 mph.
What is a specific planting restriction following the treatment with Ethephon 2SL?
Answer: The restrictions section states: Do not plant another crop within 30 days after treatment.
Which piece of Personal Protective Equipment (PPE) is specifically required for eye protection due to the product being corrosive?
Answer: The label states the product is corrosive and can cause irreversible eye damage, so users must always wear protective eyewear.
Which of these statements regarding the use site of Ethephon 2SL is correct?
Answer: The label explicitly states this product is for commercial or agricultural use only and is not for residential use.
When mixing Ethephon 2SL, which substance must be avoided to prevent the formation of toxic fumes?
Answer: The mixing notes state: Do not mix with ammonium thiosulfate as it may form toxic fumes.
What is the primary purpose of using Ethephon 2SL on crops like apples, grapes, and tomatoes?
Answer: The label states Ethephon 2SL is a plant growth regulator used to promote earlier ripening and maturation of various crops.
What is the required Re-entry Interval (REI) for Ethephon 2SL?
Answer: The label lists the REI as 48 hours.
According to the label, which of the following is a permitted use for Ethephon 2SL in wheat and barley?
Answer: The label specifies that the product is used for lodging reduction in wheat and barley.