Plants,
Год журнала:
2024,
Номер
13(19), С. 2762 - 2762
Опубликована: Окт. 1, 2024
Pesticide
use
in
crops
is
a
severe
problem
some
countries.
Each
country
has
its
legislation
for
use,
but
they
differ
the
degree
of
tolerance
these
broadly
toxic
products.
Several
synthetic
pesticides
can
cause
air,
soil,
and
water
pollution,
contaminating
human
food
chain
other
living
beings.
In
addition,
them
accumulate
environment
an
indeterminate
amount
time.
The
agriculture
sector
must
guarantee
healthy
with
sustainable
production
using
environmentally
friendly
methods.
this
context,
biological
biopesticides
from
microbes
plants
are
growing
green
solution
segment.
pests
attack
worldwide,
including
weeds,
insects,
nematodes,
microorganisms
such
as
fungi,
bacteria,
viruses,
causing
diseases
economic
losses.
bioproducts
microorganisms,
microbial
(MBPs)
or
alone,
practice
due
to
intense
research
world.
Mainly,
baculoviruses
have
been
used
sources
biomolecules
secondary
metabolites
biopesticide
use.
Different
methods,
direct
soil
application,
spraying
techniques
endotherapy,
seed
treatment,
used.
Adjuvants
like
surfactants,
protective
agents,
carriers
improve
system
different
formulations.
tool
bioremediation
environment.
This
review
summarizes
topics,
focusing
on
origin.
Frontiers in Plant Science,
Год журнала:
2025,
Номер
15
Опубликована: Янв. 20, 2025
The
quality
of
fresh
tea
leaves
is
crucial
to
the
final
product,
and
maintaining
microbial
stability
in
plantations
essential
for
optimal
plant
growth.
Unique
communities
play
a
critical
role
shaping
flavor
enhancing
resilience
against
biotic
stressors.
Tea
production
frequently
challenged
by
pests
diseases,
which
can
compromise
both
yield
quality.
While
stress
generally
has
detrimental
effects
on
plants,
it
also
activates
defense
metabolic
pathways,
leading
shifts
communities.
Microbial
biocontrol
agents
(MBCAs),
including
entomopathogenic
antagonistic
microorganisms,
present
promising
alternative
synthetic
pesticides
mitigating
these
stresses.
In
addition
controlling
MBCAs
influence
composition
communities,
potentially
health
resilience.
However,
despite
significant
advances
laboratory
research,
field-level
impacts
microecology
remain
insufficiently
explored.
This
review
provides
insights
into
interactions
among
insects,
offering
strategies
improve
pest
disease
management
plantations.
Environments,
Год журнала:
2025,
Номер
12(3), С. 74 - 74
Опубликована: Март 1, 2025
The
use
of
chemical
pesticides
has
significantly
improved
crop
yields
and
global
food
security
but
poses
risks
to
environment
human
health.
To
address
this,
nanobiopesticides,
combining
nanomaterials
biopesticide,
have
emerged
as
a
potential
alternative.
Therefore,
this
article
evaluates
their
sustainability
safety
through
literature
review
using
Scopus.
results
indicate
that
nanobiopesticides
offer
advantages
over
conventional
pesticides,
including
greater
precision,
controlled
release,
reduced
dosage
requirements.
An
illustrative
Life
Cycle
Assessment
conducted
in
study
confirmed
they
potentially
more
than
commercial
showing
reductions
environmental
impacts
from
−6%
−99%.
However,
several
gaps
remain
related
the
effect
nanoparticles
on
non-target
organisms
biodiversity,
bioaccumulation,
persistence
ecosystems,
ecotoxicological
safety.
Additionally,
regulatory
frameworks
major
agricultural
markets
are
complex
fragmented,
hindering
large-scale
adoption.
Currently,
commercially
available
countries
such
U.S.,
India,
Brazil,
primarily
for
pest
control
crops
like
rice,
maize,
vegetables.
Their
market
presence
is
growing,
yet
widespread
implementation
will
depend
clearer
regulations
further
research
long-term
impacts.
Plants,
Год журнала:
2025,
Номер
14(8), С. 1263 - 1263
Опубликована: Апрель 21, 2025
Larch
dieback
disease,
caused
by
Neofusicoccum
laricinum,
severely
affects
forest
health
and
productivity.
To
effectively
curb
the
occurrence
of
this
a
powder
formulation
Bacillus
amyloliquefaciens
JL54
was
developed
through
spray
drying.
The
research
commenced
with
optimization
fermentation
medium
culture
conditions
statistical
design,
aiming
to
maximize
both
bacterial
viability
antagonistic
activity.
optimal
included
12
g/L
yeast
extract,
11.8
powder,
7.2
magnesium
sulfate.
Optimal
30%
loading
volume,
1%
inoculum,
37
°C
incubation
temperature,
31.8
h
shaking
time,
initial
pH
6.4.
Under
these
conditions,
viable
count
strain
reached
4.45
×
109
cfu/mL,
296.67-fold
increase
compared
unoptimized
system.
evaluate
its
practical
applicability,
field
trials
were
conducted,
showing
54%
control
efficiency
against
larch
significantly
suppressing
disease
progression.
Subsequently,
drying
process
optimized
1:10
protective
agent-to-water
ratio,
100
inlet
630
mL/h
feed
flow
rate,
achieving
78.41%
recovery
rate.
Collectively,
study
demonstrates
potential
B.
as
an
effective
biocontrol
agent
for
managing
supports
application
in
spray-dried
formulations
control.
Antioxidants,
Год журнала:
2024,
Номер
13(12), С. 1453 - 1453
Опубликована: Ноя. 27, 2024
The
green
peach
aphid,
Myzus
persicae,
is
a
notorious
pest
worldwide.
We
collected
field
population
of
the
(FZQ-F)
that
exhibited
high
resistance
to
neonicotinoids.
Exposure
neonicotinoids
can
induce
oxidative
damage
in
animals;
however,
it
remains
unclear
whether
antioxidant
enzymes
contribute
innate
immune
response
neonicotinoid-resistant
pests
against
doses
insecticides.
Treatment
with
sublethal
thiacloprid
(LC10
and
LC25)
for
3,
6,
12,
24,
48,
72
h
resulted
significantly
increased
reactive
oxygen
species
(ROS),
including
H2O2
content,
FZQ-F
adults,
indicating
insecticide-induced
stress.
Additionally,
peroxidase
activity
adults
after
exposure.
Using
comparative
genomics,
we
identified
31
heme
peroxidases
M.
persicae
typical
“2Cys”
structure,
phylogenetic
analyses
divided
them
into
five
groups.
Comparative
transcriptomes
revealed
MpPxd2
MpPxd4
were
upregulated
thiacloprid-treated
aphids.
Thiacloprid
exposure
induced
expression
levels,
consistent
content
activity.
knockdown
or
their
susceptibility
imidacloprid,
thiacloprid,
thiamethoxam,
verifying
protective
role
also
led
shorter
longevity
low
fecundity
adult
aphids
at
°C
compared
controls.
results
show
important
how
cells
respond
stress
may
help
resistant
handle