PCA Insects and
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Pheromone mating disruption is used in management
programs in California to control? - answer codling moth
How do piercing sucking mouthparts differ from other
types of mouthparts? - answer mandible and maxillae are
modified into stylets
Which type of insect is most often killed when it feeds on
plants treated with pesticides? - answer leafhoppers
White flies are one of the primary targets for which of
these natural enemies? - answer Encarsia formosa
Hyposoter spp. are parasites of dozens of different types
of? - answer caterpillars
Transgenic plants for control of arthropod pests have been
developed? - answer Bacillus thuringiensis
,As originally devised, the main objective of the sterile
insect technique is? - answer eradication
Which statement describes an invasive species? - answer
a non-native species that is likely to cause harm
Which insect mortality factor is sometimes density-
dependent? - answer action of natural enemies
Which of these insects is an example of a predator? -
answer ichneumon wasp
Most adult slugs and snails feed on which of these? -
answer both living and dead plant matter
Which of these outcomes can be reduced by harvesting
alfalfa hay a few days early? - answer presence of virus
vectoring aphids
Stippling is most common with insects that have? - answer
piercing sucking mouthparts
An insects exoskeleton protects it against? - answer
desiccation
The body regions of a spider include the? - answer
abdomen and cephalothorax
,Which statement best describes the difference between
wing development in nymphs and larvae? - answer wings
develop outside the body of nymphs while inside the body
of larvae
Which environment is most limiting when natural enemies
are being introduced? - answer annual row crops
Larvae of which pest penetrate into apples and pears,
tunneling to the Core and leaving holes filled with reddish
brown, crumbly frass? - answer codling moth
The feeding damage and webbing on these apricots was
most likely caused by? - answer European earwig
Reproduction in the absence of male gamete is called? -
answer parthenogenesis
In what way do parasitoids differ from predators? - answer
Parasitoids live on or within their hosts while immature,
and predators are always free living
The control of Cottony cushion scale by the vedalia beetle
is an example of which type of control? - answer Classical
Biological Control
Which insect undergoes complete metamorphosis? -
answer Butterflies, flies, beetles, bees, wasps, ants, and
fleas
, What insects can reproduce asexually? - answer Stick
insects (Phasmatodea), Soybean aphids, water fleas
(Daphnia sp.), and nematodes
Which of these pests has gradual metamorphosis? -
answer termites
During which stage are plants least able to compensate
for injury caused by insect pests? - answer when fruit is
forming
What group of arthropods is often controlled with baits? -
answer slugs
Why does the development rate of insects increase when
the temperature increases within their species-specific
threshold? - answer chemical reaction occur more
frequently and proceed more rapidly at higher
temperatures
Which of these techniques can be used to minimize
secondary pest outbreaks? - answer applying a selective
insecticide
Which application technique conserves natural enemies
most effectively? - answer spot treatments
invertabrates fully
solved with verified
solutions(100% pass)
Pheromone mating disruption is used in management
programs in California to control? - answer codling moth
How do piercing sucking mouthparts differ from other
types of mouthparts? - answer mandible and maxillae are
modified into stylets
Which type of insect is most often killed when it feeds on
plants treated with pesticides? - answer leafhoppers
White flies are one of the primary targets for which of
these natural enemies? - answer Encarsia formosa
Hyposoter spp. are parasites of dozens of different types
of? - answer caterpillars
Transgenic plants for control of arthropod pests have been
developed? - answer Bacillus thuringiensis
,As originally devised, the main objective of the sterile
insect technique is? - answer eradication
Which statement describes an invasive species? - answer
a non-native species that is likely to cause harm
Which insect mortality factor is sometimes density-
dependent? - answer action of natural enemies
Which of these insects is an example of a predator? -
answer ichneumon wasp
Most adult slugs and snails feed on which of these? -
answer both living and dead plant matter
Which of these outcomes can be reduced by harvesting
alfalfa hay a few days early? - answer presence of virus
vectoring aphids
Stippling is most common with insects that have? - answer
piercing sucking mouthparts
An insects exoskeleton protects it against? - answer
desiccation
The body regions of a spider include the? - answer
abdomen and cephalothorax
,Which statement best describes the difference between
wing development in nymphs and larvae? - answer wings
develop outside the body of nymphs while inside the body
of larvae
Which environment is most limiting when natural enemies
are being introduced? - answer annual row crops
Larvae of which pest penetrate into apples and pears,
tunneling to the Core and leaving holes filled with reddish
brown, crumbly frass? - answer codling moth
The feeding damage and webbing on these apricots was
most likely caused by? - answer European earwig
Reproduction in the absence of male gamete is called? -
answer parthenogenesis
In what way do parasitoids differ from predators? - answer
Parasitoids live on or within their hosts while immature,
and predators are always free living
The control of Cottony cushion scale by the vedalia beetle
is an example of which type of control? - answer Classical
Biological Control
Which insect undergoes complete metamorphosis? -
answer Butterflies, flies, beetles, bees, wasps, ants, and
fleas
, What insects can reproduce asexually? - answer Stick
insects (Phasmatodea), Soybean aphids, water fleas
(Daphnia sp.), and nematodes
Which of these pests has gradual metamorphosis? -
answer termites
During which stage are plants least able to compensate
for injury caused by insect pests? - answer when fruit is
forming
What group of arthropods is often controlled with baits? -
answer slugs
Why does the development rate of insects increase when
the temperature increases within their species-specific
threshold? - answer chemical reaction occur more
frequently and proceed more rapidly at higher
temperatures
Which of these techniques can be used to minimize
secondary pest outbreaks? - answer applying a selective
insecticide
Which application technique conserves natural enemies
most effectively? - answer spot treatments
