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Sample questions
What is the maximum annual application limit for this product per acre?
- 1.6 pt (0.4 lb of active ingredient)
- 2.0 pt (0.5 lb of active ingredient)
- 0.6 fl oz per 1,000 sq ft
- 1.5 fl oz per 100 gal
Show answer
The label restriction states: 'Do not apply more than 1.6 pt (0.4 lb of active ingredient) per acre per year.'🔗 Source
To ensure optimum control of white grub larvae via broadcast application, how long should the treated area be kept moist?
- 1 to 3 days
- 7 to 10 days
- 14 to 17 days
- Until the next rain
Show answer
The timing/weather notes state: 'For optimum control, keep the treated area moist for 7 to 10 days.'🔗 Source
Which of the following pests is specifically listed as a target for Merit 2F when used for Interior plantscapes?
- White grub larvae
- Hemlock woolly adelgid
- Emerald ash borer
- Asian longhorned beetle
Show answer
The label lists Adelgids (including hemlock woolly adelgid) as a target pest for indoor interior plantscapes.🔗 Source
According to the restrictions, which tree species must NOT be treated with this product?
- Emerald ash
- Royal palm
- Linden (Tilia species)
- Japanese maple
Show answer
The label explicitly states: 'Do not apply this product, by any application method, to linden, basswood, or other Tilia species.'🔗 Source
For Interior plantscape applications, what is the correct mixing rate for Merit 2F?
- 1.5 fl oz per 100 gal of water
- 0.46 fl oz per 100 gal of water
- 0.2 fl oz per 100 gal of water
- 1.5 fl oz per 1,000 sq ft
Show answer
The label specifies a rate of 1.5 fl oz (45 mL) per 100 gal of water for interior plantscapes.🔗 Source
Which of the following is a stated restriction regarding the use of Merit 2F?
- Do not use on any flowering shrubs
- Not for use in commercial greenhouses
- Do not apply after sunset
- Do not use in areas with high wind
Show answer
The label restrictions explicitly state: 'Not for use in commercial greenhouses.'🔗 Source
When performing a Broadcast Application for White grub larvae outdoors, what is the minimum amount of water required per 1,000 sq ft?
- 1 gallon
- 2 gallons
- 5 gallons
- 10 gallons
Show answer
The label states: 'Do not use less than 2 gallons of water per 1,000 sq ft' for broadcast applications targeting white grub larvae.🔗 Source
When treating trees with a 15 inch D.B.H. or greater for Armored scales and Leafminers, what is the required application rate?
- 0.1 to 0.2 fl oz per inch D.B.H.
- 0.1 to 0.4 fl oz per inch D.B.H.
- 0.2 fl oz per inch D.B.H. or per foot of shrub height
- 0.46 to 0.6 fl oz per 1,000 sq ft
Show answer
For trees with 15 inch D.B.H. or greater, the rate is 0.2 fl oz per inch of trunk diameter or per foot of shrub height.🔗 Source
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