Practice 8 SonarSRP exam questions with instant feedback and cited explanations.
If using SonarSRP for greenhouse or nursery plant irrigation, what condition must be met regarding water intake?
Answer: Do not use in greenhouse or nursery plant irrigation unless water intake has been verified to be below 1 ppb or 5 ppb depending on plant type.
What is the maximum total annual application rate for SonarSRP when used in lakes and reservoirs?
Answer: The label states a maximum total application rate of 150 ppb in lakes/reservoirs per annual growth cycle.
Which condition could potentially reduce the effectiveness of the herbicide application?
Answer: Rapid water movement or heavy rainfall can dilute product and reduce effectiveness.
When applying SonarSRP to ponds, canals, or rivers, what is the applicable application rate range?
Answer: The label provides application rates of 45 to 90 ppb (ponds/canals/rivers).
Approximately how long after application do results typically appear?
Answer: Apply according to plant growth stages; results appear in 7 to 10 days.
In which of the following environments is the use of SonarSRP restricted?
Answer: The label explicitly states: 'Do not use in tidal saltwater.'
According to the product description, how does the herbicide enter the target plants?
Answer: The product is absorbed by plant shoots and hydrosoil by the roots.
What is the minimum water depth required for application, except under specific FIFRA Section 24(c) registrations?
Answer: Do not use in waters less than 2 feet deep (except under specific FIFRA Section 24(c) registrations).