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IPM Final Review
Cultivation of weeds is an example of
Invertebrate pests can vector plant diseases.
IPM Final Review
51 terms
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review for final
Flashcards
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Practice quiz
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Questions
51
Answers
1
Invertebrate pests can vector plant diseases.
False
True
2
Cultivation of weeds is an example of
Biological Control
Mechanical Control
Chemical Control
Cultural Control
3
Growth in a population occurs when?
Mutualism occurs between different species.
Emigration is taking place.
Immigration is taking place.
Death rates exceed birth rates.
4
Draining standing water to reduce breeding sites for mosquito is an example of:
Site selection
Destruction of alternate hosts
Habitat Modification
Sanitation
5
Living organisms are the Abiotic components of the Ecosystem Concept.
True
False
6
Biennial weeds complete their life cycle in how many years?
3
Less than 1
2
1
7
Using a closed mixing system
reduces risk when mixing chemical
creates a better formulation
none of the above
creates better control of insects
8
Hot spots should be sampled
last
separately
along with everything else
first
9
Which of the following statements is FALSE about Inoculative releases in a biological control?
Natural enemies reproduce and build up their population.
Provides control for several generations
Aimed at achieving immediate biological control
Appropriate when an existing population becomes devastated
10
Plant diseases
are cultured by trained pathologists for identifcation
none of the above
readily produce fruiting bodies
are easily recognized in the field
11
Resistant cultivars can be one of the control methods utilized in place of pesticides.
False
True
12
Site Selection, Sanitation, Habitat Modification and destruction of alternate hosts are:
Chemical Control Methods
Mechanical Control Methods
Cultural Control Methods
Biological Control Methods
13
The dispersal through the air of a substance beyond the intended application area is
Naturalization
Drift
Osmosis
Volatilization
14
The flow of energy from one trophic level to the next is called ___________
Trophic Structure
Trophic Energy
Trophic Pathway
None of the above
15
Which of the following best defines a parasitoid?
Feed on larger host organism 1 or fewer hosts in lifetime
Attack, feed on and kill more than one prey during lifetime
Kill the host as they reach maturity
16
Scion can be defined as the shoot or bud that is grafted on to a rootstock
False
True
17
A biofix date
the day we begin to accumulate degree days
the third day of the week
the day life is fixed
none of the above
18
Which is not a component of the disease triangle?
Susceptible Host
Correct Timing
Favorable Environment
Pathogen
19
What problems occur when relying only on damage symptoms for pest identification?
Pest may have moved on from the site.
Pest may be misidentified.
All of the above
Damage may have already exceeded tolerable levels.
20
Poor water management can lead to pest problems.
False
True
21
Toxicity is measured by
liters
moles
milligrams
LD50
22
A degree day is
a very cold day
heat accumulated above the lower development threshold
a very hot day
none of the above
23
Which of the following best defines cultural pest control?
Killing pest directly or making the environment unsuitable.
Modifying the environment, making it less favorable to pests
The use of chemicals to control pests.
Use of natural enemies
24
Immigration is movement of individuals out of a population.
False
True
25
What is the "Traditional Approach" for classical breeding techniques used to develop resistance
All of the above
Selecting for desired traits and breeding sexually for those
Cell and tissue cultures allowing breeders to propagate
Utilizing asexual reproduction
26
Mowing, Flaming, Land Prep and Soil Tillage are examples of
Cultural Control
Mechanical Control
Chemical Control
Biological Control
27
Which is a way pesticides break down?
Osmosis
Photodegredation
Plasmosis
Cladding
28
A sampling universe is
the area to be sampled
the number of samples needed
the size of sample
the unit to be sampled
29
Using a specie that reduces the adverse effects of other species is associated with__________
Mechanical Control
Chemical Control
Cultural Control
Biological Control
30
Pheromones kill insects through inhalation.
False
True
31
Seed treatment, disease resistant rootstock, well timed fungicide applications are:
Strategies to control codling moth
none of the above
Strategies to break the disease cycle
Navel Orangeworm Control Methods
32
Which of the following is not a vertebrate pest?
Ant
Beaver
Pocket Gopher
Crow
33
This occurs when inoculum comes in contact with the susceptible plant
None of the above
Infestation
Infection
Inoculation
34
A pest that occurs as a result of actions taken to control a key pest are _______
Secondary Pests
Occasional Pests
Key Pests
35
Pesticides can enter ground water through
None of the above
Leaching
Osmosis
Translocation
36
Phenology models
allow us to predict when flowering will occur
all of the above
allow us to predict the growth of an organism
37
Why must broad spectrum insecticides be avoided when possible?
To prevent resistance
All of the above
To prevent the killing of beneficial insects
38
Plants with true resistance
support few or no pest individuals
are able to tolerate the presence of a pest
39
Why are field trials done
because PCA's don't have much to do
to test effectiveness of new control method
because the boss said to
for qualitative evidence
40
The probability a chemical will cause harm is
Risk
none of the above
Hazard
Danger
41
Sweep nets
All of the above
Must have a 26 inch long handle
must have a 15 inch diameter loop
A cone shaped cloth bag
42
Dislodging insects from a portion of a plant is known as
Suction Sampling
Pheromone Trapping
None of the above
Knockdown Sampling
43
How many continuing education hours must a PCA complete before they can renew their license?
80 hours
60 hours
40 hours
20 hours
44
Which of the following insects are known for being vectors of viruses?
Aphids, Leafhoppers, and Whiteflies
Lygus Bugs, Big Eyed Bugs, and Assassin Bugs
Navel Orangeworms, Codling Moths, and Beet Armyworms
Walnut Husk Flies, Lacewings, and Western Cucumber Beetles
45
I am ready for my IPM Final
I'm ready for Santa to bring me presents
No
Maybe
Yes
46
Which is an Integrated Management Tool
None of the above
Physcological Control
Biological Control
Pedgogical Control
47
Of the CE hours a PCA must obtain how many hours must pertain to laws and regulations?
4
6
8
2
48
Fungi are plants
True
False
49
Herbicides, Fungicides, Insecticides, Rodenticides are examples of
Biological Control
Cultural Control
Chemical Control
Mechanical Control
50
Counting the number of individuals that can be seen during a predetermined time interval is?
Weed survey
Insect Trapping
Timed Search
none of the above
51
Tolerance means the plant is able to endure the presence of a pest with no long-term damage
True
False
