Nanomaterials,
Journal Year:
2024,
Volume and Issue:
14(15), P. 1253 - 1253
Published: July 26, 2024
Climate
change
is
a
global
problem
facing
all
aspects
of
the
agricultural
sector.
Heat
stress
due
to
increasing
atmospheric
temperature
one
most
common
climate
impacts
on
agriculture.
has
direct
effects
crop
production,
along
with
indirect
through
associated
problems
such
as
drought,
salinity,
and
pathogenic
stresses.
Approaches
reported
be
effective
mitigate
heat
include
nano-management.
Nano-agrochemicals
nanofertilizers
nanopesticides
are
emerging
approaches
that
have
shown
promise
against
stress,
particularly
biogenic
nano-sources.
Nanomaterials
favorable
for
production
their
low
toxicity
eco-friendly
action.
This
review
focuses
different
stresses
production.
Nano-management
crops
under
including
application
nanopesticides,
discussed.
The
potential
limitations
these
nano-agrochemicals
reviewed.
Potential
nanotoxicity
need
more
investigation
at
local,
national,
levels,
well
additional
studies
into
soil,
plant,
microbial
properties
processes.
BMC Plant Biology,
Journal Year:
2025,
Volume and Issue:
25(1)
Published: April 30, 2025
Abstract
Background
Wheat
stem
rust
(WSR),
caused
by
Puccinia
graminis
f.
sp.
tritici
(Pgt),
represents
a
significant
threat
to
global
wheat
production.
Biocontrol
agents,
such
as
Trichoderma
harzianum
HE22
(TH),
offer
sustainable
strategies
for
managing
this
disease.
This
study
evaluates
the
efficacy
of
TH
cultured
in
potato
dextrose
broth
(PDB)
supplemented
with
various
chemical
inducers
(TSDCIS),
including
potassium
tartrate
(T1),
mixture
micronutrients
(T2),
and
thiamine
(T3).
These
treatments
were
compared
unmodified
(T4)
evaluate
their
potential
controlling
WSR
at
both
seedling
stage
under
field
conditions,
primary
objective
enhancing
disease
management
while
improving
yield
quality.
Results
Under
greenhouse
T1
significantly
reduced
severity
86.2%
77.7%,
respectively,
decreased
area
progress
curve
(AUDPC)
77.5%
untreated
control.
also
extended
incubation
latent
periods,
pustule
density,
mitigated
oxidative
damage.
Biochemical
analyses
revealed
elevated
levels
total
phenols
enhanced
activity
antioxidant
enzymes,
peroxidase
(POD)
polyphenol
oxidase
(PPO),
along
increased
concentrations
ascorbic
acid
proline.
Additionally,
lipid
peroxidation,
lowered
H₂O₂
concentrations,
minimized
electrolyte
leakage,
demonstrating
its
protective
effects
on
plant
tissues.
Microscopic
using
transmission
electron
microscopy
(TEM)
scanning
(SEM)
confirmed
these
effects.
Treated
plants
exhibited
intact
cellular
membranes,
well-organized
chloroplasts,
integrity,
whereas
showed
severe
structural
damage,
plasmolysis
distorted
chloroplast
morphology.
Conclusion
T.
(T1)
demonstrates
an
environmentally
friendly
highly
effective
strategy
rust.
approach
not
only
reduces
but
enhances
overall
health,
making
it
promising
tool
agricultural
practices.
Pest Management Science,
Journal Year:
2024,
Volume and Issue:
80(9), P. 4186 - 4198
Published: April 5, 2024
Fusarium
infection
has
caused
huge
economic
losses
in
many
crops.
The
study
aimed
to
compare
the
microbial
community
of
suppressive
and
conducive
soils
relate
reduction
wilt.
Nanomaterials,
Journal Year:
2024,
Volume and Issue:
14(15), P. 1253 - 1253
Published: July 26, 2024
Climate
change
is
a
global
problem
facing
all
aspects
of
the
agricultural
sector.
Heat
stress
due
to
increasing
atmospheric
temperature
one
most
common
climate
impacts
on
agriculture.
has
direct
effects
crop
production,
along
with
indirect
through
associated
problems
such
as
drought,
salinity,
and
pathogenic
stresses.
Approaches
reported
be
effective
mitigate
heat
include
nano-management.
Nano-agrochemicals
nanofertilizers
nanopesticides
are
emerging
approaches
that
have
shown
promise
against
stress,
particularly
biogenic
nano-sources.
Nanomaterials
favorable
for
production
their
low
toxicity
eco-friendly
action.
This
review
focuses
different
stresses
production.
Nano-management
crops
under
including
application
nanopesticides,
discussed.
The
potential
limitations
these
nano-agrochemicals
reviewed.
Potential
nanotoxicity
need
more
investigation
at
local,
national,
levels,
well
additional
studies
into
soil,
plant,
microbial
properties
processes.
