Seeds,
Journal Year:
2023,
Volume and Issue:
2(1), P. 85 - 100
Published: Feb. 13, 2023
The
growth
and
performance
of
cowpea
seedlings
are
negatively
impacted
by
climate
change
the
subsequent
occurrence
drought
stress.
Osmotic
stress
leads
to
formation
reactive
oxygen
species,
causing
membrane
breakdown,
impairs
metabolic
activities.
harmful
effects
osmotic
can
be
reduced
using
seed
priming
techniques.
Seeds
var.
Anaswara
were
treated
with
polyethylene
glycol
(PEG)
β-amino
butyric
acid
(BABA)
as
agents.
emerged
from
primed
seeds
have
been
found
reduce
lipid
peroxidation
rates
improve
plant
water
status
accumulating
osmolytes
such
proline,
total
free
aminoacids,
soluble
sugars,
also
enhanced
production
non-enzymatic
antioxidants
phenolics,
ascorbate,
glutathione,
well
increased
activities
enzymatic
catalase,
peroxidase,
superoxide
dismutase,
which
effectively
scavenge
ROS
maintain
homeostasis
cell.
PEG
(cis-priming)
BABA
(trans-priming)
exhibited
differential
physiochemical
responses
in
subjected
current
work
investigates
extent
tolerance
acquired
through
priming,
it
will
help
make
a
sensitive
variety
more
tolerant
one.
Physiochemical
BABA-primed
towards
better
regulated
encounter
PEG-induced
than
PEG-primed
seeds.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(21), P. 12913 - 12913
Published: Oct. 26, 2022
Abiotic
stresses,
such
as
drought,
salinity,
heat,
cold,
and
heavy
metals,
are
associated
with
global
climate
change
hamper
plant
growth
development,
affecting
crop
yields
quality.
However,
the
negative
effects
of
abiotic
stresses
can
be
mitigated
through
exogenous
treatments
using
small
biomolecules.
For
example,
foliar
application
melatonin
provides
following:
it
protects
photosynthetic
apparatus;
increases
antioxidant
defenses,
osmoprotectant,
soluble
sugar
levels;
prevents
tissue
damage
reduces
electrolyte
leakage;
improves
reactive
oxygen
species
(ROS)
scavenging;
biomass,
maintains
redox
ion
homeostasis,
gaseous
exchange.
Glutathione
spray
upregulates
glyoxalase
system,
methylglyoxal
(MG)
toxicity
oxidative
stress,
decreases
hydrogen
peroxide
malondialdehyde
accumulation,
defense
mechanisms,
repairs,
nitrogen
fixation,
phytochelatins.
The
proline
enhances
other
physiological
characteristics,
osmoprotection,
integrity
plasma
lemma,
lipid
peroxidation,
pigments,
phenolic
acids,
flavonoids,
amino
stress
tolerance,
carbon
leaf
content.
glycine
betaine
growth,
osmoprotection
osmoregulation,
relative
water
content,
net
rate,
catalase
activity,
photorespiration,
leakage,
oxygen-evolving
complex,
chlorosis.
Chemical
priming
has
various
important
advantages
over
transgenic
technology
is
typically
more
affordable
for
farmers
safe
plants,
people,
animals,
while
being
considered
environmentally
acceptable.
helps
to
improve
quality
quantity
yield.
This
review
summarizes
discusses
how
melatonin,
glutathione,
proline,
help
crops
combat
stresses.
Plants,
Journal Year:
2023,
Volume and Issue:
12(5), P. 1133 - 1133
Published: March 2, 2023
Glutathione
(GSH)
is
an
abundant
tripeptide
that
can
enhance
plant
tolerance
to
biotic
and
abiotic
stress.
Its
main
role
counter
free
radicals
detoxify
reactive
oxygen
species
(ROS)
generated
in
cells
under
unfavorable
conditions.
Moreover,
along
with
other
second
messengers
(such
as
ROS,
calcium,
nitric
oxide,
cyclic
nucleotides,
etc.),
GSH
also
acts
a
cellular
signal
involved
stress
pathways
plants,
directly
or
the
glutaredoxin
thioredoxin
systems.
While
associated
biochemical
activities
roles
response
have
been
widely
presented,
relationship
between
phytohormones
has
received
comparatively
less
attention.
This
review,
after
presenting
glutathione
part
of
plants’
feedback
factors,
focuses
on
interaction
phytohormones,
their
modulation
acclimatation
crops
plants.
Deleted Journal,
Journal Year:
2023,
Volume and Issue:
76(1), P. 235 - 249
Published: Nov. 14, 2023
Abstract
Currently,
the
world
is
facing
many
troubles
in
crop
production
and
irrigation
water
deficit
most
harmful
among
them.
Saving
main
target
for
all
countries
of
world,
especially
arid
areas.
Field
trial
was
executed
aiming
to
assess
influence
regimes
(100,
80
60%
requirements,
IR
(IR
100
,
60
respectively),
water-absorbent
substances
(control,
hydrogel
polymer
zeolite
as
soil
addition)
foliar
application
glutathione
(GSH)
[with
GSH
or
without]
on
performance
common
bean
plants.
Findings
clarified
that
plant
fresh
weight
obtained
with
combination
×
had
no
significant
differences
superior
GSH.
Hydrogel
plus
supply
showed
distinctive
enhancements
N,
P
K
accumulation
leaves.
Application
reduced
POX
CAT
by
21.8
15.5%
under
16.1
7.6%
respectively.
Spraying
100,
significantly
increased
value
pods
yield
26.5%,
25.23%
32.80,
respectively,
compared
corresponding
control
treatment.
interaction
whether
without
highest
values
P,
protein,
fiber,
carbohydrates
percentages
TDS.
Briefly,
it
can
be
concluded
holding
amendments
i.e.,
well
low-molecular-weight
antioxidants
mitigate
hazard
impacts
elevated
reactive
oxygen
species
drought.
Practically,
growers
are
advised
treat
available
amendment
(hydrogel
polymer,
0.24
t
ha
−1
zeolite,
1.20
)
spraying
plants
glutathione,
1.0
mM
sustain
productivity
quality
shortage
conditions
Encyclopedia,
Journal Year:
2024,
Volume and Issue:
4(1), P. 558 - 582
Published: March 15, 2024
In
the
last
few
years,
world
has
experienced
impacts
of
climate
change,
such
as
elevated
mean
annual
temperature,
extreme
weather
events,
drought,
etc.
Among
living
organisms,
perennial
plant
species
are
ones
mostly
exposed
to
change
impacts,
they
may
experience
different
events
within
same
year,
flooding
during
some
periods
and
drought
in
summer
months,
extremely
low
temperatures
winter
but
excessively
high
summer,
Climate
affects
a
range
physiological
functions
temperate
fruit
nut
tree
species,
their
phenophases,
bud
dormancy
release
vernalization,
pollination
set,
growth
quality,
well
sprouting
initiation.
Besides
these,
impact
on
pests,
diseases,
weeds
generate
significant
negative
interactions
with
physiology,
threatening
food
production,
safety,
human
welfare.
present
manuscript,
general
aspect
fruits’
trees’
is
described
commented
on.
Life,
Journal Year:
2022,
Volume and Issue:
12(9), P. 1426 - 1426
Published: Sept. 13, 2022
The
frequent
occurrence
of
heat
and
drought
stress
can
severely
reduce
agricultural
production
field
crops.
In
comparison
to
a
single
stress,
the
combination
both
(H)
(D)
further
plant
growth,
survival
yield.
This
study
aimed
explore
transcriptional
responses
shock
protein
(HSP)
antioxidant
genes
under
H
combined
D
in
perennial
rye
grass
(PRG).
results
demonstrated
that
oxidative
indicators
(hydrogen
peroxide,
lipid
peroxidation)
significantly
increased,
particularly
case
treatment,
suggesting
stress-induced
damage
occurred
plants
stresses.
Transcriptional
70
(HSP70),
90-6
(HSP90-6),
mitochondrial
small
HSP26.2
(HSP26.2)
rapidly,
showed
high
level
expression
stress.
Antioxidant
including
ascorbate
peroxidase
(APX),
glutathione
reductase
(GR),
monodehydroascorbate
(MDHAR),
dehydroascorbate
(DHAR),
catalase
(CAT),
copper-zinc
superoxide
dismutase
(Cu/ZnSOD),
(POD),
ferredoxin-thioredoxin
(FTR),
thioredoxin
(Trx),
2-cysteine
peroxiredoxin
(2-Cys
Prx)
response
D,
followed
by
either
or
alone
grass.
An
interactome
map
revealed
close
partnership
these
genes,
respectively.
These
candidate
were
predominantly
linked
defense
plants.
findings
may
advance
our
understanding
about
HSP
underlying
abiotic
tolerance
Journal of Animal Science and Biotechnology/Journal of animal science and biotechnology,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: Oct. 14, 2024
Abstract
Background
Saline-alkaline
water
aquaculture
has
become
a
key
way
to
mitigate
the
reduction
of
freshwater
space
and
meet
increasing
global
demand
for
aquatic
products.
To
enhance
comprehensive
utilization
capability
saline-alkaline
water,
it
is
necessary
understand
regulatory
mechanisms
animals
coping
with
water.
In
this
study,
our
objective
was
elucidate
function
proline
metabolism
in
alkaline
adaptation
Nile
tilapia
(
Oreochromis
niloticus
).
Results
Expose
different
alkalinity
2
weeks
observe
changes
its
growth
performance
metabolism.
Meanwhile,
further
clarify
role
metabolism,
RNA
interference
experiments
were
conducted
disrupt
normal
operation
metabolic
axis
by
knocking
down
pycr
(pyrroline-5-carboxylate
reductases),
final
rate-limiting
enzyme
synthesis.
The
results
showed
that
both
synthesis
degradation
enhanced
under
carbonate
stress,
environmental
impaired
tilapia,
higher
alkalinity,
greater
impairment.
Moreover,
caused
oxidative
stress
ion
transport,
ammonia
altered
intensity
form
energy
tilapia.
When
expression
level
gene
decreased,
could
not
operate
normally,
antioxidant
defense
system,
severely
damaged,
ultimately
leading
liver
damage
decreased
survival
rate
stress.
Conclusions
indicated
plays
an
important
process
various
biochemical
physiological
processes.
Ecotoxicology and Environmental Safety,
Journal Year:
2025,
Volume and Issue:
289, P. 117675 - 117675
Published: Jan. 1, 2025
Soil
cadmium
(Cd)
pollution
is
a
serious
ecological
problem
worldwide.
Understanding
Cd-detoxification
mechanisms
in
woody
plants
will
help
to
evaluate
their
tolerance
ability
and
phytoremediation
potential
Cd-polluted
soils.
This
study
investigated
the
growth,
physiochemistry,
Cd
distribution,
transcriptome
sequencing
of
male
female
poplars
under
three
levels
(0,
50,
100
mg·kg
