(CATEGORY 6) 124 QUESTIONS WITH
COMPLETE SOLUTIONS.
1 of 124
Term
Which sprayer is best for applying brush killers to taller trees or
dense brush where brownout is not a problem?
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High pressure sprayer Hand operated sprayer
Low pressure sprayer Mist blower
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2 of 124
Term
What is metamorphosis?
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Series of changes through
Transformation of insects into
which an insect passes in its
larger species
growth from egg to adult
Process of insects shedding their Cycle of insects laying eggs and
wings hatching immediately
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3 of 124
Term
What is the difference between a contact and systemic herbicide?
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Annuals - grow from seed, mature, and produce seed in one year or less
Biennials - plants with two-year life cycle
, Perennials - plants that live more than two years and may live indefinitely
In low volume basal treatments a more concentrated herbicide mixture is used
to conserve the amount of carrier applied per stem; conventional basal spraying
thoroughly wets the entire lower portion of individual stems of the plants
For safety, access to facilities, decrease maintenance costs, reliability of
service, and for other benefits like aesthetics, wildlife, and environmental
protection
Contact kills only the green portion of the plants where the herbicide
directly comes in contact with the weed. Systemic moves throughout the
plant, whether foliar- or root-absorbed
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4 of 124
Term
How do ferns reproduce?
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Chicory Seedlings
Spores and creeping rhizomes Exposed growing points
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5 of 124
, Term
How could an applicator spread hog cholera?
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By sharing tools without cleaning
By storing equipment in unsanitized sheds
By transporting livestock without proper quarantine
By walking from one hog lot into another without first cleaning the mud off
equipment tires can spread communicable diseases by unknowingly
tracking contaminated soil
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6 of 124
Term
True or false: Grasses may be annual or perennial.
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False - stems are completely
encircled and sprayed until wet, but False - they are more effective
not rundown when applied preemergence