Journal of Applied Entomology,
Journal Year:
2024,
Volume and Issue:
unknown
Published: June 10, 2024
Abstract
Nesidiocoris
tenuis
(Reuter)
(Heteroptera
Miridae)
is
a
key
biological
control
agent
of
the
tomato
leaf
miner
Tuta
absoluta
(Meyrick).
However,
in
cases
prey
scarcity,
this
predator
switches
into
phytophagous
pest
causing
ring
injuries
stems
plants.
The
aim
study
was
to
assess
side
effects
dry
residues
and
explore
presence
target
site
resistance
mutations
10
insecticides,
two
bioinsecticides,
an
acaricide
fungicide
widely
applied
IPM,
on
adults
N.
collected
from
different
regions
Crete;
Western
Eastern
island
during
successive
years.
Lethal
toxicity
trials
were
performed
sprayed
recorded
2
h,
7
14
days
after
exposure.
At
both
populations,
chlorpyrifos,
acetamiprid
thiamethoxam
moderately
harmful
at
application
day
slightly
application.
Only
chlorpyrifos
maintained
its
for
more
than
days.
All
rest
tested
pesticides
(emamectin
benzoate,
abamectin,
chlorantraniliprole+abamectin,
chlorantraniliprole,
deltamethrin,
tebufenpyrad,
spinosad,
Bacillus
thuringiensis
var
kurstaki
,
metaflumizone
myclobutanil)
classified
as
harmless.
Additionally,
analysis
insecticide
sequences
indicated
absence
populations.
Overall,
our
findings
illustrate
impact
15
their
residual
mortality
rates
adults.
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: June 25, 2024
Abstract
Future
trajectories
of
agricultural
productivity
need
to
incorporate
environmental
targets,
including
the
reduction
pesticides
use.
Landscape
features
supporting
natural
pest
control
(LF-NPC)
offer
a
nature-based
solution
that
can
serve
as
partial
substitute
for
synthetic
pesticides,
thereby
future
levels.
Here,
we
introduce
novel
approach
quantify
contribution
LF-NPC
yields
and
its
associated
economic
value
crop
production
in
broad-scale
context.
Using
European
Union
case
study,
combine
granular
farm-level
data,
spatially
explicit
map
potential,
regional
agro-economic
supply
market
model.
The
results
reveal
farms
located
areas
characterized
by
higher
potential
experience
lower
losses
context
reduced
Our
analysis
suggests
reduces
yield
gaps
on
average
four
percentage
points,
increases
income
similar
magnitude.
These
highlight
significance
income,
provide
valuable
reference
point
farmers
policymakers
aiming
successfully
invest
landscape
achieve
targets.
Journal of Pest Science,
Journal Year:
2022,
Volume and Issue:
95(4), P. 1609 - 1619
Published: Aug. 17, 2022
Abstract
Zoophytophagous
hemipteran
predators
provide
relevant
biological
control
services
and
their
applications
are
consolidated
in
greenhouse
pest
management.
The
use
of
plant
essential
oils
(EOs)
for
sustainable
crop
protection
is
being
currently
promoted.
However,
further
knowledge
the
potential
side
effects
EOs
on
predatory
mirids
(Hemiptera:
Miridae)
required.
Here,
we
evaluated
non-target
impact
four
(anise,
fennel,
garlic
lavender)
generalist
predator
Nesidiocoris
tenuis
(Reuter)
laboratory.
baseline
toxicity
was
firstly
assessed
N.
adults
following
topical
contact
exposure.
Then,
reproduction
orientation
behavior
tested
exposure
to
three
estimated
EO
lethal
concentrations
(LC
1
,
LC
10
30
).
Garlic
had
lowest
LCs
(e.g.,
1.34
mg
mL
−1
),
thus
most
toxic
compound
among
EOs.
s
lavender,
anise
fennel
were
2.75,
4.55
5.17
respectively.
fertility
females
negatively
affected
by
all
at
highest
concentration.
Nevertheless,
caused
no
sublethal
.
Our
findings
suggest
that
careful
attention
should
be
given
when
used
combination
with
management
programs.
Industrial Crops and Products,
Journal Year:
2023,
Volume and Issue:
195, P. 116437 - 116437
Published: Feb. 24, 2023
The
development
of
effective
control
strategies
targeting
non-native
ambrosia
beetles
(Coleoptera:
Curculionidae:
Scolytinae
and
Platypodinae)
represents
an
emerging
challenge.
This
is
due
both
to
their
rapid
spread
into
climatically
suitable
newly
invaded
regions
rich
in
susceptible
host
plants
the
limited
knowledge
concerning
sustainable
management
tools.
In
this
context,
use
botanical
insecticides,
such
as
plant
essential
oils
(EOs),
considered
a
promising
option
Integrated
Pest
Management
(IPM)
alternative
conventional
insecticides
for
crop
protection.
Here,
impact
five
EO
nanoemulsions
(Rosmarinus
officinalis
L.
cultivar
verbenone,
Carlina
acaulis
L.,
Laurus
nobilis
Cupressus
sempervirens
Betula
alba
L.)
on
choice
behavior,
colonization
progeny
production
by
invasive
beetle
Xylosandrus
compactus
(Eichhoff)
was
evaluated
under
laboratory
semi-field
conditions.
chemical
composition
tested
EOs
firstly
means
gas
chromatography-mass
spectrometry
(GC-MS)
analyses.
Then,
were
prepared
characterized
through
dynamic
light
scattering
(DLS).
Tested
showed
single
or
bimodal
droplet
size
distributions
nanometric
range.
Results
highlighted
significant
repellent
activity
R.
cv.
verbenone
C.
(at
3%
concentration).
However,
trend
repellence
against
not
confirmed
at
decreasing
concentrations
(i.e.,
1%
0.5%).
Nanoemulsions
based
significantly
affected
choices
regardless
concentration.
Indeed,
no
bioassays,
lower
number
individuals
started
infesting
stems
treated
with
these
nanoemulsions.
On
other
hand,
effect
treatment
found
offspring
produced
survived
females.
Overall,
our
findings
provide
new
insights
toward
repellents
X.
compactus,
suggesting
future
incorporation
non-chemical
strategies,
'push-pull',
part
IPM
packages
pest.
Journal of Agriculture and Food Research,
Journal Year:
2023,
Volume and Issue:
14, P. 100722 - 100722
Published: July 26, 2023
Agricultural
practices
account
for
approximately
13.5%
of
all
human
greenhouse
gas
emissions
and
are
a
significant
driver
land-use
change.
As
result,
natural
soil
fertility
has
been
dramatically
reduced,
impacting
agricultural
productivity,
the
environment,
health.
New
technologies,
such
as
green
can
address
these
challenges
by
adjusting
practices.
This
paper
reviews
recent
research
on
climate-mitigating
in
agronomic
cropping
systems,
to
show
how
they
affect
crops,
pests,
beneficial
arthropods.
An
optimal
amount
synthetic
fertilizers
agrochemicals
necessary
maintain
production
costs,
while
maximizing
outputs.
There
is
need
develop
intelligent,
responsive,
biodegradable,
biocompatible
materials
manufacture
green,
safe,
efficient
pesticides.
Site-specific
nutrient
management
(SSNM),
an
strategy
managing
efficiency.
system
employs
inorganic
organic
supplies,
geographical
temporal
heterogeneity,
crop
demands
nutrients,
techniques.
A
practical
exploit
response
plants
abiotic
factors,
including
duration,
extent,
incidence
specific
tolerance
mechanisms,
deploy
plant-based
products
(PBPs).
Using
microbials
(MPBs)
sustainable
promote
plant
growth
even
under
situations.
Further,
nanoparticles,
iron,
silicon,
silver,
titanium,
boost
physiological
activity
wheat,
maize,
soybeans,
spinach
excellent
alternatives
artificial
chemical
pesticides,
biodegradable
only
target
species.
Pest
predator
responses
techniques
require
immediate
intervention
mitigate
against
climate
change
ensure
food
security.
Industrial Crops and Products,
Journal Year:
2023,
Volume and Issue:
208, P. 117837 - 117837
Published: Nov. 28, 2023
Botanical
extracts,
in
particular
essential
oils
(EOs),
could
be
the
ideal
candidates
for
development
of
biopesticides
as
an
alternative
to
synthetic
pesticides.
However,
some
limitations
EOs
(high
flammability,
volatility,
degradability,
poor
solubility
water)
prevent
their
use
under
real
operational
conditions.
Nanotechnologies
are
useful
tools
overcome
above-mentioned
these
natural
substances.
Furthermore,
encapsulation
nano-delivery
systems
(nanoparticles
and
nano-emulsions)
can
improve
functional
properties
EOs.
In
this
context,
study
aimed
develop
a
highly
stable,
concentrated
garlic
nano-emulsion
(15%)
evaluate
acute
toxicity
with
different
exposure
routes
towards
Planococcus
citri
its
predator
Cryptolaemus
montrouzieri.
First,
EO
was
used
(15%
EO;
5%
Tween
80;
80%
using
high-pressure
microfluidizer;
then
both
crude
were
chemically
investigated
by
Solid
Phase
Microextraction-Gas
Chromatography-Mass
Spectrometry
(SPME-GC-MS)
technique.
The
physically
characterized
dynamic
light
scattering
analysis
over
time
(24
h,
3
months
1
year
after
preparation)
bioassays
involving
target
non-target
organisms.
Results
showed
that
consisted
95%
sulphur
compounds
diallyl
disulphide
most
abundant
component,
developed
remained
stable
even
year,
droplets'
dimension
within
nanometric
range
(221.4
nm).
nano-formulation
effective
against
pest
48
h
from
treatment
(Direct:
LC90
=
0.967%;
Indirect:
1.088%),
while
it
had
no
effect
on
C.
These
promising
results
highlight
potential
garlic-based
environmentally
friendly
insecticide
control.