Nanotechnology,
Год журнала:
2024,
Номер
35(20), С. 205101 - 205101
Опубликована: Фев. 8, 2024
Abstract
This
study
evaluated
the
efficacy
of
phytogenic
silver
and
zinc
nanoparticles
in
improving
heat
resilience
various
wheat
varieties.
The
were
synthesized
using
plant
leaf
extract
characterized
techniques.
Four
varieties
(DBW187,
Black
Wheat,
DBW
50,
PBW
621)
subjected
to
field
trials.
random
block
design
was
used,
different
concentrations
applied
at
growth
stages
morphologically,
yield
parameters
recorded.
UV–vis
spectroscopy
spectral
analysis
showed
peaks
for
Ag
420
nm
wavelength
Zn
240
350
wavelength,
depicting
preliminary
confirmation
nanoparticle
synthesis.
Electron
microscopic
(TEM
SEM)
provided
morphological
insights
confirmed
synthesis
fine-sized
particle
mostly
a
range
between
10
60
nm.
Energy
dispersive
x-ray
elemental
composition
nanoparticles,
with
elements
detected
their
respective
samples.
It
also
oxide
nature
ZnNPs.
Dynamic
light
scattering
size
distribution
profiles,
indicating
average
sizes
approximately
61.8
46.5
nanoparticles.
samples
found
be
196.3
ppm
115.14
ppm,
respectively,
through
atomic
absorption
spectroscopic
analysis.
Fourier
transform
infrared
revealed
characteristic
functional
groups
present
results
experiments
established
that
75
concentration
exhibited
most
significant
enhancements
growth.
Conversely,
100
demonstrated
substantial
improvements
heat-stressed
concludes
optimized
can
effectively
improve
stress
wheat.
These
findings
are
promising
enhance
abiotic
crops.
International Journal of Molecular Sciences,
Год журнала:
2025,
Номер
26(4), С. 1780 - 1780
Опубликована: Фев. 19, 2025
Plants
are
constantly
exposed
to
abiotic
and
biotic
stresses
that
seriously
affect
crop
yield
quality.
A
coordinated
regulation
of
plant
responses
combined
abiotic/biotic
requires
crosstalk
between
signaling
pathways
initiated
by
each
stressor.
Interconnected
further
finetune
stress
allow
the
respond
such
effectively.
The
nutritional
status
might
influence
disease
resistance
strengthening
or
weakening
immune
responses,
as
well
through
modulation
pathogenicity
program
in
pathogen.
Here,
we
discuss
advances
our
understanding
interactions
nutrient
stress,
deficiency
excess,
context
current
agricultural
practices.
introduction
chemical
fertilizers
pesticides
was
a
major
component
Green
Revolution
1960s
greatly
boosted
production.
However,
massive
application
agrochemicals
also
has
adverse
consequences
on
environment
animal/human
health.
Therefore,
an
in-depth
connections
caused
overfertilization
(or
low
bioavailability
nutrients)
is
timely
novel
field
research
with
important
implications
for
control
species.
Optimizing
management
practices
tailored
specific
environmental
conditions
will
be
crucial
maximizing
production
using
environmentally
friendly
systems.
Plants,
Год журнала:
2023,
Номер
12(15), С. 2759 - 2759
Опубликована: Июль 25, 2023
Stumpy
irrigation
water
availability
is
extremely
important
for
sugarcane
production
in
Pakistan
today.
This
issue
rising
inversely
to
river
flow
due
inadequate
distribution
and
an
uneven
rainfall
pattern.
Sugarcane
growth
faces
a
shortage
of
available
plant
uptake
the
low
water-holding
capacity
sandy
loam
soil,
particularly
under
conventional
flood
methods.
To
address
this
problem,
clones
were
evaluated
their
agronomic
physiological
traits
conditions
soil.
Ten
cane
genotypes,
HSF-240,
SPF-213,
CPF-249,
CP
77-400,
S2008-FD-19,
S2006-US-469,
S2007-AUS-384,
S2003-US-633,
S2003-US-127,
S2006-US-658,
exposed
four
levels
deficit
created
through
skip
irrigations.
These
occurred
during
9th,
11th,
13th,
16th
irrigations
at
alternate
between
2020
2022.
Physiological
data
collected
tillering
grand
stages
(elongation)
response
deficit.
The
HSF-240
exhibited
resistance
both
stages.
Following
them,
genotypes
performed
better
also
found
be
statistically
significant.
Clones
susceptible
terms
development
identified
as
S2003-US-633.
showed
reduced
photosynthetic
rate,
transpiration
stomatal
conductance,
relative
content,
yield,
proline
content
stressed
conditions.
Therefore,
performers
concerning
soil
years.
Moreover,
significant
positive
correlation
was
assessed
rats.
study
highlights
that
can
sustain
its
even
with
less
frequency
or
moisture
availability,
albeit
certain
specific
variations.
Plants,
Год журнала:
2023,
Номер
13(1), С. 51 - 51
Опубликована: Дек. 22, 2023
In
this
study,
canola
(Brassica
napus
L.)
seedlings
were
treated
with
individual
and
combined
salinity
lithium
(Li)
stress,
without
acetic
acid
(AA)
or
nitric
(NO),
to
investigate
their
possible
roles
against
these
stresses.
Salinity
intensified
Li-induced
damage,
the
principal
component
analysis
revealed
that
was
primarily
driven
by
increased
oxidative
deregulation
of
sodium
potassium
accumulation,
an
imbalance
in
tissue
water
content.
However,
pretreatment
AA
NO
prompted
growth,
re-established
homeostasis,
enhanced
defense
system
nitrosative
damage
triggering
antioxidant
capacity.
Combined
stress
negatively
impacted
phenylalanine
ammonia
lyase
activity,
affecting
flavonoids,
carotenoids,
anthocyanin
levels,
which
then
restored
plants
primed
NO.
Additionally,
helped
maintain
osmotic
balance
increasing
trehalose
proline
levels
upregulating
signaling
molecules
such
as
hydrogen
sulfide,
γ-aminobutyric
acid,
salicylic
acid.
Both
improved
Li
detoxification
phytochelatins
metallothioneins,
reducing
glutathione
contents.
Comparatively,
exerted
more
effective
protection
detrimental
effects
than
Our
findings
offer
novel
perspectives
on
impacts
combining
salt
stress.
Plants,
Год журнала:
2023,
Номер
12(9), С. 1892 - 1892
Опубликована: Май 5, 2023
Worldwide
food
security
is
under
threat
in
the
actual
scenery
of
global
climate
change
because
major
staple
crops
are
not
adapted
to
hostile
climatic
and
soil
conditions.
Significant
efforts
have
been
performed
maintain
yield
crops,
using
traditional
breeding
innovative
molecular
techniques
assist
them.
However,
additional
strategies
necessary
achieve
future
demand.
Clustered
regularly
interspaced
short
palindromic
repeat/CRISPR-associated
protein
(CRISPR/Cas)
technology,
as
well
its
variants,
emerged
alternatives
transgenic
plant
breeding.
This
novelty
has
helped
accelerate
modifications
confront
impact
abiotic
stress
on
agriculture
systems.
review
summarizes
current
advances
CRISPR/Cas
applications
deal
with
main
conditions,
such
drought,
flooding
waterlogging,
salinity,
heavy
metals,
nutrient
deficiencies.
In
addition,
potential
extremophytes
a
reservoir
new
mechanisms
for
tolerance,
their
orthologue
identification
edition
shown.
Moreover,
challenges
prospects
related
technology
issues,
legal
regulations,
customer
acceptance
will
be
discussed.
