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Sample questions
Which of the following is a prohibited application site for this product?
- Agricultural areas
- Outdoor residential misting systems
- Overgrown waste areas
- Industrial areas
Show answer
The label explicitly states the product is not for use in outdoor residential misting systems.🔗 Source
In what type of environment are adult mosquitoes targeted when applying the product to vegetation surrounding swamps and marshes?
- Indoor
- Outdoor
- Greenhouse only
- Metered release systems
Show answer
The application to vegetation surrounding swamps, marshes, and pastures is listed under the Outdoor location.🔗 Source
According to the label, what is the maximum annual limit for Pyrethrin application in any treated area?
- 0.0025 lbs./acre/year
- 0.08 lbs./acre/year
- 0.2 lbs./acre/year
- 2.0 lbs./acre/year
Show answer
Do not apply more than 0.2 lbs. of Pyrethrin/acre/year and/or 2.0 lbs. of PBO / acre/ year, whichever is lower.🔗 Source
When applying in agricultural areas, what must the technician ensure regarding crop residues?
- Residues must be zero
- Residues must be applied via metered release systems
- Avoid residues in excess of established tolerances for pyrethrins and PBO
- Residues must be diluted with light mineral oil
Show answer
Use in agricultural areas should be in such a manner as to avoid residues in excess of established tolerances for pyrethrins and piperonyl butoxide on crops or commodities.🔗 Source
When targeting Ochlerotatus Taeniorhynchus and other difficult mosquito species, what is the maximum allowable daily application rate for Pyrethrin?
- 0.008 lbs. pyrethrin/acre/day
- 0.0025 lbs. pyrethrin/acre/day
- 0.2 lbs. pyrethrin/acre/day
- 0.08 lbs. pyrethrin/acre/day
Show answer
For difficult species like Ochlerotatus Taeniorhynchus, applications may be made up to 0.008 lbs. of pyrethrin/acre/day.🔗 Source
What is the minimum wind speed required to perform an application?
Show answer
Apply only when wind speed is greater than or equal to 1 mph.🔗 Source
When using this concentrate in cold fog aerosol generators, what type of diluent should be used?
- Water-based solution
- Suitable oil diluent such as light mineral oil or deodorized kerosene
- Alcohol-based solvent
- Concentrated Pyrethrin only
Show answer
The concentrate is formulated to be diluted with suitable oil diluent such as light mineral oil, deodorized kerosene, or petroleum distillate.🔗 Source
Under which meteorological condition are best results expected for application?
- High wind speeds exceeding 10 mph
- Conditions that favor an inversion of air temperatures
- Heavy rainfall conditions
- Direct midday sunlight
Show answer
Best results are expected from application when meteorological conditions favor an inversion of air temperatures in the area treated.🔗 Source
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