Frontiers in Plant Science,
Journal Year:
2023,
Volume and Issue:
14
Published: March 23, 2023
Global
warming
in
this
century
increases
incidences
of
various
abiotic
stresses,
restricting
plant
growth
and
productivity
posing
a
severe
threat
to
global
food
production
security.
Different
phytohormones
are
produced
by
plants
mitigate
the
adverse
effects
these
stresses.
One
such
phytohormone
is
melatonin
(MEL),
which,
being
potential
bio-stimulator,
helps
govern
wide
array
functions
horticultural
crops.
Recent
advancements
have
determined
role
MEL
plants’
responses
enhances
physiological
as
seed
germination,
development,
seedling
growth,
root
system
architecture,
photosynthetic
efficiency.
The
function
stressful
environments
regulate
enzymatic
non-enzymatic
antioxidant
activity,
thus
playing
substantial
scavenging
reactive
oxygen
species
(ROS).
Additionally,
MEL,
regulator
aids
promoting
tolerance
stress,
mainly
through
improvements
nutrient
uptake,
osmolyte
production,
cellular
membrane
stability.
This
review,
therefore,
focuses
on
possible
induction
different
stresses
Therefore,
review
would
help
readers
learn
more
about
altered
provide
new
suggestions
how
knowledge
could
be
used
develop
stress
tolerance.
Redox Biology,
Journal Year:
2023,
Volume and Issue:
64, P. 102805 - 102805
Published: June 30, 2023
Plants
being
sessile
in
nature,
are
exposed
to
unwarranted
threats
as
a
result
of
constantly
changing
environmental
conditions.
These
adverse
factors
can
have
negative
impacts
on
their
growth,
development,
and
yield.
Hormones
key
signaling
molecules
enabling
cells
respond
rapidly
different
external
internal
stimuli.
In
plants,
melatonin
(MT)
plays
critical
role
the
integration
various
signals
activation
stress-response
networks
develop
defense
mechanisms
plant
resilience.
Additionally,
tackle
stress-induced
alteration
cellular
redox
equilibrium
by
regulating
expression
hemostasis-related
genes
proteins.
The
purpose
this
article
is
compile
summarize
scientific
research
pertaining
MT's
effects
plants'
resilience
biotic
abiotic
stresses.
Here,
we
summarized
that
MT
exerts
synergistic
effect
with
other
phytohormones,
for
instance,
ethylene,
jasmonic
acid,
salicylic
activates
defense-related
against
phytopathogens.
Furthermore,
interacts
secondary
messengers
like
Ca2+,
nitric
oxide,
reactive
oxygen
species
regulate
network.
This
interaction
triggers
transcription
alleviate
stress-related
responses
plants.
Hence,
synergic
diverse
hormones
demonstrates
phytomelatonin's
importance
influencing
multiple
contribute
harsh
factors.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(10), P. 8759 - 8759
Published: May 15, 2023
Phyto-melatonin
improves
crop
yield
by
mitigating
the
negative
effects
of
abiotic
stresses
on
plant
growth.
Numerous
studies
are
currently
being
conducted
to
investigate
significant
performance
melatonin
in
crops
regulating
agricultural
growth
and
productivity.
However,
a
comprehensive
review
pivotal
phyto-melatonin
morpho-physiological
biochemical
activities
under
needs
be
clarified.
This
focused
research
activities,
regulation,
redox
status,
signal
transduction
plants
stresses.
Furthermore,
it
also
highlighted
role
defense
systems
as
biostimulants
stress
conditions.
The
study
revealed
that
enhances
some
leaf
senescence
proteins,
protein
further
interacts
with
plant’s
photosynthesis
activity,
macromolecules,
changes
response
stress.
Our
goal
is
thoroughly
evaluate
stress,
which
will
help
us
better
understand
mechanism
regulates
yield.
Life,
Journal Year:
2023,
Volume and Issue:
13(2), P. 493 - 493
Published: Feb. 10, 2023
Fruit
orchards
are
frequently
irrigated
with
brackish
water.
Irrigation
poor
quality
water
is
also
a
major
cause
of
salt
accumulation
in
soil.
An
excess
salts
results
stunted
growth,
yield,
inferior
and
low
nutritional
properties.
Melatonin
molecular
weight
protein
that
shows
multifunctional,
regulatory
pleiotropic
behavior
the
plant
kingdom.
Recently,
its
discovery
brought
great
revolution
sustainable
fruit
production
under
salinity-induced
environments.
contributed
to
enhanced
tolerance
Zizyphus
species
by
improving
defense
system's
potential
cope
adverse
effects
salinity.
The
supplemental
application
melatonin
has
improved
generation
antioxidant
assays
osmolytes
involved
scavenging
toxic
ROS.
level
germplasm
chiefly
based
on
activation
system
against
current
study
explored
contribution
salinity
stress
provides
information
regarding
which
biochemical
mechanism
can
be
effective
utilized
for
development
salt-tolerant
Zizyphus.
Frontiers in Plant Science,
Journal Year:
2025,
Volume and Issue:
15
Published: Jan. 20, 2025
Abiotic
stresses
are
considered
as
a
significant
factor
restricting
horticultural
crop
productivity
and
quality.
Drought
stress
is
major
environmental
constraint
among
the
emerging
concerns.
Plants
have
susceptibility
to
drought
stress,
resulting
in
marked
decline
production
during
last
several
decades.
The
development
of
effective
strategies
mitigate
essential
for
sustainable
agriculture
food
security,
especially
considering
continuous
growth
world
population.
Several
studies
suggested
that
exogenous
application
phytohormone
plants
can
improve
tolerance
by
activating
molecular
physiological
defense
systems.
Phytohormone
pretreatment
potential
approach
alleviating
plants.
In
addition,
melatonin,
salicylic
acid,
jasmonates,
strigolactones,
brassinosteroids,
gamma-aminobutyric
acid
phytohormones
function
regulators
effects
stress.
These
hormones
frequently
interact
with
one
another
survival
drought-stressed
environments.
To
sum
up,
this
review
will
predominantly
elucidate
role
related
mechanisms
across
various
horticulture
species.