Tennessee Department of Agriculture: Ornamental and Turf
Pest Control TEST 2 Questions With Complete Solutions
A certified applicator must attend at least one meeting per year
for certification points. Correct Answers False
A certified applicator's credential indicates the person
successfully demonstrated competency in which of the
following. Correct Answers -Label comprehension
-Basic principles of pesticide safety and application
-Pest management
A grass herbicide application failed to control an unusual-
looking plant with yellow-green triangular stems and tubers.
Which of the following is the most likely cause for the failure?
Correct Answers The weed is yellow nutsedge which is not a
grass
According to TDA record keeping requirements, the name of the
product used is required to be kept in the records. Correct
Answers True
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? Correct
Answers 12.5 oz
An oil-based material suspended in water is known as a(n)
Correct Answers Emulsion
, Applicators of Devrinol 50-DF Ornamental must wear a long
sleeved shirt and long pants, waterproof gloves, and shoes plus
socks Correct Answers True
Areas most likely to suffer sever deer damage to ornamentals are
Correct Answers Those partially or totally surrounded by
woods
Barriers used to prevent pests from getting into an area is an
example of which type of pest management method? Correct
Answers Mechanical control
Because of its growth habit and the appearance of its flowers,
this weed couls be mistaken for knotweed Correct Answers
Mousear chickweed
Commercial pesticide application certifications expire every:
Correct Answers Three years
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) Correct Answers Biological control
Curly dock differs from broadleaf dock in that curly dock is:
Correct Answers Taller and its leaves are narrower and have
wavy-curled edges
Define economic threshold Correct Answers When a pest
population reaches a specific density that causes significant
damage and if not held in check, 'economic injury' will occur
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