Insects,
Journal Year:
2023,
Volume and Issue:
14(7), P. 599 - 599
Published: July 2, 2023
Although
the
boll
weevil
(BW),
Anthonomus
grandis
(Coleoptera:
Curculionidae)
has
been
attributed
to
significant
losses
caused
cotton
yield
in
Americas,
categorization
as
a
quarentenary
pest
places
where
it
is
still
not
occurring
increased
its
relevance
worldwide.
In
areas
widespread,
suppression
relies
on
many
broad-spectrum
insecticide
applications.
However,
other
control
tactics
are
sought.
Considering
that
early-flowering
cultivars
escape
from
infestation,
we
investigated
if
three
different
planting
dates
(November,
December,
and
January)
could
alter
plant
life
cycle,
allowing
plants
infestation.
Field
trials
were
run
two
seasons
(2014/2015
2017/2018),
variables
(days
required
reach
each
flowering
stage,
fruiting
structures-undamaged
damaged
by
BW,
totals-number
of
weevils
had
emerged
fallen
structures
ground)
assessed
over
29
33
weeks,
respectively.
Based
number
days
initiate
terminate
time
economic
threshold
(ET),
undamaged,
damaged,
total
reproductive
structures,
concluded
December
for
Central
Cerrado
Brazil
should
be
preferred
tested
dates.
Cultivations
at
this
date,
anticipating
period
initiation
termination,
reduced
infested
delayed
decision
making
pest,
when
compared
Journal of Applied Ecology,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 10, 2025
Abstract
Industrialized
agriculture
needs
sustainable
alternatives
to
pesticides
avoid
negative
impacts
on
the
environment
and
human
health.
Crop
diversification
is
known
decrease
pest
pressure
in
agricultural
crops.
Up
till
now,
effects
of
insect
herbivores
crop
yield
are
often
assumed
be
equal
among
cropping
systems.
We
sampled
community
cabbages
five
distinct
systems
characterized
by
increasing
diversity.
Using
structural
equation
modelling,
we
assessed
how
herbivorous
insects
influence
cabbage
through
direct
consumptive
indirect
via
changes
community.
The
most
diverse
system
synergistically
increased
abundance
richness,
whereas
other
did
not
differ
consistently
from
each
other.
Cropping
alter
effect
that
have
yield,
where
more
do
necessarily
lead
reduced
yields.
Specific
had
system‐specific
which
reflect
differences
potential
for
contribute
biological
control
insects.
In
one
with
cultivar
mixtures,
observed
yield.
This
may
result
a
companioning
drawing
natural
enemies
away
main
cultivar,
would
cultivar.
Synthesis
applications.
Our
study
shows
design
characteristics
should
considered
when
assessing
herbivory
As
smaller
impact
systems,
synergize
biodiversity
conservation
food
production.
Current Opinion in Insect Science,
Journal Year:
2024,
Volume and Issue:
65, P. 101253 - 101253
Published: Aug. 15, 2024
The
composition
and
dynamics
of
ecological
communities
are
complex
because
the
presence
large
numbers
organisms,
belonging
to
many
different
species,
each
with
their
own
evolutionary
history,
numerous
interactions.
construction
analysis
trophic
webs
summarize
interactions
across
levels
link
community
structure
properties
such
as
ecosystem
services.
We
focus
on
agroecological
communities,
which
may
be
simpler
than
natural
but
nonetheless
present
considerable
challenges
describe
understand.
review
characteristics
study
comprised
plants,
phytophagous
insects,
insect
parasitoids
particular
regard
maintenance
sustainable
services,
especially
biological
pest
control.
constrained
largely
overlook
other
members
these
hyperparasitoids,
predators,
parasites,
microbes.
draw
chiefly
recent
literature
while
acknowledging
importance
advances
made
during
immediately
preceding
decades.
Trophic
web
can
greatly
improve
understanding
role
impact
herbivores
enemies
in
various
species
interactions,
apparent
competition,
assists
biocontrol
strategies.
also
helps
predicting
ecology
consequences
externally
driven
changes
agroecosystems.
Insects,
Journal Year:
2024,
Volume and Issue:
15(5), P. 321 - 321
Published: May 1, 2024
Many
insects,
including
green
lacewings,
migrate
seasonally
to
exploit
suitable
breeding
and
winter
habitats.
Green
lacewings
are
important
natural
enemies
of
insect
pests
worldwide.
Here,
four
dominant
lacewing
species,
Chrysoperla
nipponensis
(Okamoto),
Chrysopa
pallens
(Rambur),
furcifera
formosa
Brauer,
were
investigated
for
their
ability
between
northern
northeastern
China
across
the
Bohai
Strait
from
late
May
October
each
year.
Furthermore,
there
significant
interannual
seasonal
differences
in
number
migratory
collected.
The
spring
was
significantly
lower
than
that
summer
autumn,
highest
average
occurred
June.
In
addition,
sex
ratio
migrating
months,
with
a
greater
proportion
females
males.
Finally,
migration
trajectories
simulated
by
HYSPLIT
model
revealed
captured
on
Beihuang
Island
primarily
originated
Shandong
Province.
Accordingly,
these
findings
contribute
our
understanding
eastern
Asia
aid
its
incorporation
within
integrated
pest
management
(IPM)
packages
several
crop
pests.
long-term
tracking
migrant
populations
can
reveal
ecosystem
services
trophic
dynamic
processes
at
macroscale.
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 10, 2024
Abstract
Industrialized
agriculture
needs
sustainable
alternatives
to
pesticides
avoid
negative
impacts
on
the
environment
and
human
health.
Crop
diversification
is
known
decrease
pest
pressure
in
agricultural
crops.
Up
till
now,
effects
of
insect
herbivores
crop
yield
are
often
assumed
equal
among
cropping
systems.
Here,
we
show
that
system
alters
effect
have
cabbage
yield,
where
more
do
not
necessarily
lead
reduced
yields.
Our
most
diverse
had
simultaneously
highest
number
yield.
Conversely,
a
cultivar
mixture
observed
study
shows
that,
addition
time
arrival
type
herbivore,
should
be
considered
when
assessing
how
affect
We
emphasize
our
perception
herbivorous
insects
as
pests
flawed
limits
conservation
efforts
farming
practices.
Agronomy,
Journal Year:
2024,
Volume and Issue:
14(11), P. 2553 - 2553
Published: Oct. 31, 2024
Chemical
control
methods
to
prevent
crop
damage
have
long
been
directly
implicated
in
the
selection
of
lepidoptera
insect
populations
resistant
insecticides.
More
recently,
new
products
featuring
different
modes
action
(MoA),
developed
mitigate
negative
effects
management
on
both
producers
and
environment,
are
rapidly
losing
efficacy
due
emergence
insects.
Among
these,
certain
resistances
associated
with
molecular
changes
genomes
pest
insects
that
valuable
for
developing
markers
diagnostic
tools,
particularly
point
mutations.
Molecular
diagnosis
represents
an
innovative
solution
insecticide
resistance
(IRM)
practices,
allowing
effective
monitoring
resistance.
This
approach
facilitates
decision
making
by
enabling
timely
alternation
between
(MoAs).
In
this
context,
review
focuses
major
lepidopteran
pests
affect
globally
significant
crops,
discussing
impacts
It
gathers
literature
methods;
provides
a
comparative
overview
advantages
techniques
terms
efficiency,
cost,
precision,
sensitivity,
applicability;
highlights
several
novel
tools.
Additionally,
explores
coffee
leaf
miner,
Leucoptera
coffeella,
as
applied
model
illustrate
potential
approaches
more
sustainable
strategies.