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Sample questions
What is the recommended minimum volume of mixed solution to inject per foot of height or inch of trunk diameter for optimal performance?
- 1 quart
- 1 pint
- 1 gallon
- 2 quarts
Show answer
The mixing notes state to inject at least 1 quart of mixed solutions per foot of height or inch of trunk diameter for optimal performance.🔗 Source
When treating shrubs with a high level of infestation, what is the correct application rate for a 4-foot tall shrub using 1 gallon of water?
- 0.72 fl.oz.
- 1.2 fl.oz.
- 1.6 fl.oz.
- 2.4 fl.oz.
Show answer
According to the label, for shrubs at a high infestation level, the rate is 1.6 fl.oz. per 4 ft shrub height when diluted with 1 gal water.🔗 Source
For a small tree with a 6-inch DBH (diameter at breast height) and a medium infestation level, how much Zylam should be used in 1.5 gallons of water?
- 1.08 fl.oz.
- 3.0 fl.oz.
- 4.8 fl.oz.
- 1.8 fl.oz.
Show answer
The label specifies a medium rate of 3.0 fl.oz. per 6 inch DBH using 1.5 gal water for small trees.🔗 Source
A technician is treating a large tree with a 40-inch DBH. For a high infestation level, what is the required amount of product and dilution?
- 16 fl.oz. in 10 gal water
- 24 fl.oz. in 10 gal water
- 32 fl.oz. in 10 gal water
- 40 fl.oz. in 12.5 gal water
Show answer
For large trees with a 40 inch DBH at a high infestation level, the rate is 32 fl.oz. per 10 gal water.🔗 Source
If treating a 10-foot tall shrub with a low level of infestation, how much Zylam is required when using 2.5 gallons of water?
- 1.8 fl.oz.
- 3.0 fl.oz.
- 4.0 fl.oz.
- 0.72 fl.oz.
Show answer
For a 10 ft shrub height at a low infestation level, the rate is 1.8 fl.oz. per 2.5 gal water.🔗 Source
What is the application rate for a small tree with a 20-inch DBH at a medium infestation level using 5 gallons of water?
- 3.6 fl.oz.
- 10.0 fl.oz.
- 16.0 fl.oz.
- 5.0 fl.oz.
Show answer
For a 20 inch DBH small tree at a medium infestation level, the rate is 10.0 fl.oz. per 5 gal water.🔗 Source
Which site is listed as a target for Zylam Liquid Systemic Insecticide applications?
- Lawn grass
- Small Trees
- Indoor carpets
- Fruit orchards
Show answer
The label facts list Shrubs, Small Trees, and Large Trees as the applicable sites.🔗 Source
When treating a large tree with a 25-inch DBH at a low infestation level, how much product is needed in 6.25 gallons of water?
- 10 fl.oz.
- 15 fl.oz.
- 20 fl.oz.
- 12 fl.oz.
Show answer
The label specifies 10 fl.oz. for a 25 inch DBH large tree at a low infestation level using 6.25 gal water.🔗 Source
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