Term 1 of 101
Tennessee Commercial Pesticide Applicators must keep records of the use of both restricted-use
and general-use pesticides
True
False
Term 2 of 101
Which of the following is not considered a factor contributing to pesticide induced phytotoxicty?
Excessive sunlight exposure before application
High humidity levels during pesticide application
Soil ph levels that are too acidic
Cool air temperatures at time of pesticide application or immediately after application
Term 3 of 101
Control of non-native pests that relies on a natural enemy that not native to a geographical area is
called _____ ( a type of applied control)
Genetic control
Cultural control
Biological control
Mechanical control
,Term 4 of 101
You are asked to treat a prostrate weed with oblong leaves and tiny, white flowers growing in the
footpath of a display garden. The weed is probably:
Annual Chickweed
Plantains
Knotweed
Common Chickweed
Term 5 of 101
Which of the following is not true when storing pesticides?
Ensure that pesticides are locked away from children and pets
Keep pesticides in their original containers with labels intact
Store pesticides in a cool, dry place away from sunlight
Use regular fire extinguishers for chemical fires
Term 6 of 101
Perhaps the best reason to treat plants in a greenhouse or outdoors rather than in the
interiorscape is:
Outdoor plants are less susceptible to pests than those in greenhouses
Greenhouses are more expensive to maintain than indoor gardens
Plants grow faster in indoor environments than in greenhouses or outdoors
A greater variety of control options are available for the greenhouse and the outdoors
, Term 7 of 101
You are applying pesticide to a rectangular area that is 50 feet long by 20 feet wide. What is the
area in square feet?
260 square feet
3500 square feet
2500 square feet
1000 square feet
Term 8 of 101
Devrinol 50-DF Ornamental requires the addition of a surfactant.
True
False
Term 9 of 101
An emulsifiable concentrate herbicide containing 20% a.i. is to be applied at .5 oz a.i. per gallon.
How much of the product would be needed to make 5 gallons of spray mixture?
$1,000, $500
12.5 oz
Emulsion
LD50 & LC50
Term 10 of 101
Which of the following statements is not true?
Purchase pesticides in bulk to save money for future use
Buy only the amount of pesticide you need for no more than two seasons
Always buy the largest container available for convenience
Stockpile pesticides for emergency situations regardless of expiration
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