Antioxidants,
Journal Year:
2022,
Volume and Issue:
11(11), P. 2266 - 2266
Published: Nov. 16, 2022
Wheat
(Triticum
aestivum
L.)
production
is
severely
threatened
by
an
increase
in
the
frequency
of
drought
events.
It
crucial
to
determine
stable
and
effective
morphological,
physiological,
associated
oxidative
stress
indicators,
evaluate
tolerance
wheat
for
breeding
cultivation.
Therefore,
cultivars
Luohan
22
(LH
22,
drought-tolerant)
Zhengmai
366
(ZM
366,
drought-sensitive)
were
used
as
experimental
materials
analyze
changes
12
physiological
biochemical
well
yield,
when
was
prolonged
different
times.
Re-watering
after
6
days
can
effectively
alleviate
wheat.
The
responses
plants
reversible
they
re-watered
range
drought.
degree
recovery
LH
higher
than
that
ZM
366.
Afterwards,
seven
including
stomatal
conductance,
proline,
malondialdehyde,
soluble
sugar,
hexokinase,
glucose,
non-photochemical
quenching
parameter,
screened
out
characterize
using
multivariate
statistical
analytical
method.
This
study
further
investigated
method
evaluating
indexing
drought,
from
levels.
provide
a
theoretical
basis
reference
selection
breed
cultivate
against
stress.
Plant Cell & Environment,
Journal Year:
2022,
Volume and Issue:
46(3), P. 688 - 717
Published: Dec. 30, 2022
Hydrogen
peroxide
(H2
O2
)
is
a
reactive
oxygen
species
(ROS)
and
key
modulator
of
the
development
architecture
root
system
under
physiological
adverse
environmental
conditions.
Nitric
oxide
(NO)
hydrogen
sulphide
S)
also
exert
myriad
functions
on
plant
signalling.
Accumulating
pieces
evidence
show
that
depending
upon
dose
mode
applications,
NO
H2
S
can
have
synergistic
or
antagonistic
actions
in
mediating
signalling
during
development.
Thus,
-NO-H2
crosstalk
might
essentially
impart
tolerance
to
elude
oxidative
stress
roots.
Growth
proliferation
apex
involve
crucial
orchestration
S-mediated
ROS
which
comprise
other
components
including
mitogen-activated
protein
kinase,
cyclins,
cyclin-dependent
kinases,
respiratory
burst
oxidase
homolog
(RBOH),
Ca2+
flux.
This
assessment
provides
comprehensive
update
cooperative
roles
modulating
homoeostasis
development,
abiotic
tolerance,
root-microbe
interaction.
Furthermore,
it
analyses
scopes
some
fascinating
future
investigations
associated
with
strigolactone
karrikins
concerning
Agronomy,
Journal Year:
2022,
Volume and Issue:
12(5), P. 1116 - 1116
Published: May 5, 2022
Heat
stress
(HS)
is
a
serious
environmental
that
negatively
affects
crop
growth
and
productivity
across
the
globe.
The
recent
increase
in
atmospheric
temperature
caused
by
global
warming
has
increased
its
intensity,
which
challenge
needs
to
be
addressed.
Plant
development
involves
series
of
physiological,
metabolic,
biochemical
processes
are
affected
heat-induced
oxidative
stress,
disorganization
cellular
membranes
disturbed
plant
water
relations,
nutrient
uptake,
photosynthetic
efficiency,
antioxidant
activities.
tolerance
abiotic
stresses
can
substantially
application
bio-stimulants,
without
posing
threat
ecosystem.
Melatonin
(MT)
multi-functional
signaling
molecule
potential
protect
plants
from
adverse
impacts
HS.
MT
protects
membranes,
maintains
leaf
content,
improves
use
efficiency
(WUE)
homeostasis;
thereby,
improving
under
Moreover,
also
gene
expression,
crosstalk
hormones,
osmolytes,
reduces
accumulation
reactive
oxygen
species
(ROS)
triggering
defense
system,
provides
better
resistance
High
endogenous
increases
genes
expression
activities
confer
HS
tolerance.
Thus,
it
important
understand
detailed
mechanisms
both
exogenous
MT,
induce
plants.
This
review
highlights
versatile
functions
various
responses,
improve
we
discussed
with
other
success
stories
engineering
Additionally,
identified
research
gaps
need
filled
future
using
this
molecule.
will
help
readers
learn
more
about
changing
climatic
conditions
provide
knowledge
develop
heat
crops.
Antioxidants,
Journal Year:
2022,
Volume and Issue:
11(11), P. 2266 - 2266
Published: Nov. 16, 2022
Wheat
(Triticum
aestivum
L.)
production
is
severely
threatened
by
an
increase
in
the
frequency
of
drought
events.
It
crucial
to
determine
stable
and
effective
morphological,
physiological,
associated
oxidative
stress
indicators,
evaluate
tolerance
wheat
for
breeding
cultivation.
Therefore,
cultivars
Luohan
22
(LH
22,
drought-tolerant)
Zhengmai
366
(ZM
366,
drought-sensitive)
were
used
as
experimental
materials
analyze
changes
12
physiological
biochemical
well
yield,
when
was
prolonged
different
times.
Re-watering
after
6
days
can
effectively
alleviate
wheat.
The
responses
plants
reversible
they
re-watered
range
drought.
degree
recovery
LH
higher
than
that
ZM
366.
Afterwards,
seven
including
stomatal
conductance,
proline,
malondialdehyde,
soluble
sugar,
hexokinase,
glucose,
non-photochemical
quenching
parameter,
screened
out
characterize
using
multivariate
statistical
analytical
method.
This
study
further
investigated
method
evaluating
indexing
drought,
from
levels.
provide
a
theoretical
basis
reference
selection
breed
cultivate
against
stress.
