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QAL (A) Exam With 100% Correct And Verified Answers
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QAL (A) Exam With 100% Correct And Verified Answers
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QAL (A) Exam With 100% Correct AndVerified Answers
What is not true about grass weeds? - Correct
Answer-Their growing points are at the tips of shoots
What plant life stage is the easiest to control? - Correct Answer-Seedling
What is true concerning annual plants? - Correct Answer--They are
generally easier to control than biennial and perennials
-They are two basic groups; summer and winter annual
-Preventing seed production is the best way to control them
What are commonly used weed control strategies? - Correct Answer-
Manual and Cultural
What describes a translocated herbicide? - Correct Answer--absorbed in
to the sprayed foliar tissue and then move within the target plant's
vascular system. Usually in a downward direction from sprayed leaves in
to the root system, but some can move upwards as well.
The _____ is the waxy outer layer on plant leaves and stems? - Correct
Answer-cuticle
What do surfactants do? - Correct Answer--Helps herbicides penetrate
leaves
-Reduce herbicide spray "bead up"
-Improve herbicide coverage
What do clay soils and soils with high organic content have in common? -
Correct Answer--Bind herbicides and cause them to be less effective
What herbicide use technique typically involves using a chainsaw? -
Correct Answer-cut stamp
A cotyledon is also known as a... - Correct Answer-seed leaf
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, What are the 3 types of perennial plants? - Correct Answer-simple,
creeping, and bulbous
What are important for weed reproduction? - Correct Answer-seeds,
rhizomes, and stolons
What are leaf openings? - Correct Answer-stomatas
Translocated herbicides are also known as... - Correct Answer-systemic
herbicides
What rodent pests hibernate? - Correct Answer-ground squirrels
What is the best control strategy for moles? - Correct Answer-Trapping
What are fumigants? - Correct Answer-aluminum
phosphide
Secondary toxicity is often a problem with... -
Correct Answer-anti-coagulants
What are considered to be non-game mammals? -
Correct Answer-voles, pocket gophers, ground squirrels
What products crescent-shaped mounds in turf? - Correct Answer-
pocket gophers
What species will not eat grain bait? - Correct Answer-ground
squirrels
What rodent pest constructs narrow raceways under grass cover
and shallow burrow systems? - Correct Answer-voles
Why is burrow fumigation a poor control method for moles? -
Correct Answer-the burrow system may too deep or extensive
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