Plants,
Год журнала:
2024,
Номер
13(13), С. 1808 - 1808
Опубликована: Июнь 30, 2024
Drought
stress
is
one
of
the
most
critical
threats
to
crop
productivity
and
global
food
security.
This
review
addresses
multiple
effects
drought
on
process
photosynthesis
in
major
crops.
Affecting
both
light-dependent
light-independent
reactions,
leads
severe
damage
photosystems
blocks
electron
transport
chain.
Plants
face
a
CO2
shortage
provoked
by
stomatal
closure,
which
triggers
photorespiration;
not
only
does
it
reduce
carbon
fixation
efficiency,
but
also
causes
lower
overall
photosynthetic
output.
Drought-induced
oxidative
generates
reactive
oxygen
species
(ROS)
that
cellular
structures,
including
chloroplasts,
further
impairing
productivity.
have
evolved
variety
adaptive
strategies
alleviate
these
effects.
Non-photochemical
quenching
(NPQ)
mechanisms
help
dissipate
excess
light
energy
as
heat,
protecting
apparatus
under
conditions.
Alternative
pathways,
such
cyclical
transmission
chloroplast
respiration,
maintain
balance
prevent
over-reduction
Hormones,
especially
abscisic
acid
(ABA),
ethylene,
cytokinin,
modulate
conductance,
chlorophyll
content,
osmotic
adjustment,
increasing
tolerance
drought.
Structural
adjustments,
leaf
reordering
altered
root
architecture,
strengthen
tolerance.
Understanding
complex
interactions
essential
for
developing
drought-resistant
varieties
ensuring
agricultural
sustainability.
Plants,
Год журнала:
2025,
Номер
14(2), С. 148 - 148
Опубликована: Янв. 7, 2025
Heat
stress
is
one
of
the
major
concerns
for
wheat
production
worldwide.
Morphological
parameters
such
as
germination,
leaf
area,
shoot,
and
root
growth
are
affected
by
heat
stress,
with
physiological
including
photosynthesis,
respiration,
water
relation.
also
leads
to
generation
reactive
oxygen
species
that
disrupt
membrane
systems
thylakoids,
chloroplasts,
plasma
membrane.
The
deactivation
photosystems,
reduction
in
inactivation
Rubisco
affect
photo-assimilates
their
allocation,
consequently
resulting
reduced
grain
yield
quality.
development
thermo-tolerant
varieties
most
efficient
fundamental
approach
coping
global
warming.
This
review
provides
a
comprehensive
overview
various
aspects
related
tolerance
wheat,
damages
caused
mechanisms
tolerance,
genes
or
QTLs
regulating
methodologies
breeding
cultivars
high
tolerance.
Such
insights
essential
developing
potential
response
an
increasingly
warmer
environment.
Plant Cell & Environment,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 20, 2025
ABSTRACT
The
increasing
frequency
of
concurrent
heat
and
drought
stress
poses
a
significant
challenge
to
agricultural
productivity,
particularly
for
cool‐season
grain
legumes,
including
broad
bean
(
Vicia
Faba
L.),
lupin
Lupinus
spp.),
lentil
Lens
culinaris
Medik),
chickpea
Cicer
arietinum
grasspea
Lathyrus
sativus
pea
Pisum
sativum
common
vetch
sativa
L.).
These
legumes
play
vital
role
in
sustainable
systems
due
their
nitrogen‐fixing
ability
high
nutritional
value.
This
review
synthesizes
current
knowledge
the
impacts
tolerance
mechanisms
associated
with
combined
stresses
these
crops.
We
evaluate
physiological
biochemical
responses
stress,
focusing
on
detrimental
effects
growth,
development,
yield.
Key
genetic
molecular
mechanisms,
such
as
roles
osmolytes,
antioxidants,
stress‐responsive
genes,
are
explored.
also
discuss
intricate
interplay
between
signaling
pathways,
involvement
Ca
2+
ions,
reactive
oxygen
species,
transcription
factor
DREB2A,
endoplasmic
reticulum
mediating
responses.
comprehensive
analysis
offers
new
insights
into
developing
resilient
legume
varieties
enhance
sustainability
under
climate
change.
Future
research
should
prioritize
integrating
omics
technologies
unravel
plant
abiotic
stresses.
Plants,
Год журнала:
2024,
Номер
13(15), С. 2022 - 2022
Опубликована: Июль 23, 2024
Climate
change
presents
numerous
challenges
for
agriculture,
including
frequent
events
of
plant
abiotic
stresses
such
as
elevated
temperatures
that
lead
to
heat
stress
(HS).
As
the
primary
driving
factor
climate
change,
HS
threatens
global
food
security
and
biodiversity.
In
recent
years,
have
negatively
impacted
physiology,
reducing
plant's
ability
maintain
disease
resistance
resulting
in
lower
crop
yields.
Plants
must
adapt
their
priorities
toward
defense
mechanisms
tolerate
challenging
environments.
Furthermore,
selective
breeding
long-term
domestication
higher
yields
made
varieties
vulnerable
multiple
stressors,
making
them
more
susceptible
events.
Studies
on
predict
concurrent
biotic
will
become
severe
future,
potentially
occurring
simultaneously
or
sequentially.
While
most
studies
focused
singular
effects
systems
examine
how
plants
respond
specific
stresses,
simultaneous
occurrence
pose
a
growing
threat
agricultural
productivity.
Few
explored
interactions
between
plant-biotic
interactions.
Here,
we
aim
shed
light
physiological
molecular
(bacteria,
fungi,
oomycetes,
nematodes,
insect
pests,
pollinators,
weedy
species,
parasitic
plants),
well
combined
impact
growth
We
also
advances
designing
developing
various
strategies
address
multi-stress
scenarios
related
factors.
Plants,
Год журнала:
2024,
Номер
13(9), С. 1238 - 1238
Опубликована: Апрель 29, 2024
Over
the
years,
changes
in
agriculture
industry
have
been
inevitable,
considering
need
to
feed
growing
population.
As
world
population
continues
grow,
food
security
has
become
challenged.
Resources
such
as
arable
land
and
freshwater
scarce
due
quick
urbanization
developing
countries
anthropologic
activities;
expanding
agricultural
production
areas
is
not
an
option.
Environmental
climatic
factors
drought,
heat,
salt
stresses
pose
serious
threats
worldwide.
Therefore,
utilize
remaining
water
effectively
efficiently
maximize
yield
support
increasing
demand
crucial.
It
essential
develop
climate-resilient
crops
that
will
outperform
traditional
under
any
abiotic
stress
conditions
salt,
well
these
combinations.
This
review
provides
a
glimpse
of
how
plant
breeding
evolved
overcome
harsh
environmental
what
future
would
be
like.
Soil Ecology Letters,
Год журнала:
2025,
Номер
7(1)
Опубликована: Янв. 4, 2025
Abstract
Revalorized
olive
waste
impacts
root
microbiome.
Root
microbiome
modulates
plant-induced
defense.
Insect’s
exudate
simulates
the
pest
attack.
The
objective
of
this
study
was
to
investigate
combined
effect
soil
amendments
and
attack
on
defense
their
impact
a
biological
control
agent’s
behavior.
effects
mill
wastes
revalorized
through
vermicomposting
aboveground
tri-trophic
interactions
among
trees
(
Olea
europaea
),
seed-feeder,
Prays
oleae
,
its
natural
predator,
Chrysoperla
carnea
were
evaluated.
findings
demonstrate
that
nitrogen
organic
carbon
levels,
in
conjunction
with
fungal
diversity
functionality
within
roots,
exert
significant
influence
volatile
compounds
emitted
by
plant
under
are
most
appealing
C.
.
Moreover,
attractiveness
aerial
volatiles
found
correlate
content
taxonomic
functional
both
bacteria
fungi
system.
It
is
worthy
note
three
particular
compounds,
namely
5-hepten-2-one-6-methyl,
acetic
acid
nonanal,
consistently
observed
attract
These
highlight
potential
enhance
strategies.
Future
research
should
prioritise
validation
greenhouse
large-scale
field
trials
assessment
practical
applications
management
programmes.
Scientific Reports,
Год журнала:
2025,
Номер
15(1)
Опубликована: Янв. 9, 2025
Pugionium
cornutum
(L.)
Gaertn
(P.
cornutum)
has
strong
tolerance
to
drought,
salt
and
disease,
but
the
mechanisms
for
such
stresses
in
P.
are
largely
unknown.
In
this
study,
we
identified
PcNAC25
transcription
factor
gene
cornutum.
Its
open
reading
frame
was
revealed
comprise
891
bp,
encoding
a
protein
consisting
of
297
amino
acids,
with
an
isoelectric
point
6.61.
Phylogenetic
analysis
showed
that
most
closely
related
ANAC019.
The
expression
induced
by
dehydration,
mannitol,
heat,
cold,
abscisic
acid
(ABA),
salicylic
(SA),
methyl
jasmonate
(JA)
treatments.
A
subcellular
localization
confirmed
localized
nucleus.
overexpressing
lines
Arabidopsis
had
longer
roots
than
wild-type
(WT)
under
drought
stress.
overexpression
improved
transgenic
Arabidopsis.
Under
stress,
exhibited
higher
CAT,
POD
SOD
activities
scavenging
ability
hydroxyl
radical
WT,
more
proline
accumulation
WT
less
MDA
H2O2
content
superoxide
anion
production
rate
WT.
also
greater
reduced
water
loss
detached
leaves
Meanwhile,
DAB
NBT
staining
hydrogen
peroxide
were
addition,
enhanced
response
genes
(DREB2A,
SOD4,
RD29A,
NCED3,
POD3,
P5CS1,
PYR1
SAG13)
NHX,
SLAH1,
SOS1
NPF6.3.
mentioned
above
results
indicated
is
positive
regulator
activates
ROS-scavenging
enzymes
enhances
root
formation
Arabidopsis,
which
provided
basis
further
research
on
molecular
mechanism
PCNAC25-mediated
regulation
resources
tolerance.
Plants,
Год журнала:
2025,
Номер
14(2), С. 294 - 294
Опубликована: Янв. 20, 2025
Calcium-dependent
protein
kinases
(CPKs)
are
plant
proteins
that
directly
bind
calcium
ions
before
phosphorylating
substrates
involved
in
biotic
and
abiotic
stress
responses,
as
well
development.
Arabidopsis
thaliana
CPK3
(AtCPK3)
is
with
signaling
pathways
such
stomatal
movement
regulation,
salt
response,
apoptosis,
seed
germination
pathogen
defense.
In
this
study,
AtCPK3
its
orthologues
relatively
distant
species
rice
(Oryza
sativa,
monocot)
kiwifruit
(Actinidia
chinensis,
asterid
eudicot)
were
analyzed
response
to
drought,
bacteria,
fungi,
virus
infections.
Two
studied
O.
namely
OsCPK1
OsCPK15,
while
one
orthologue—AcCPK16—was
identified
A.
chinensis.
Reverse-transcriptase
quantitative
PCR
(RT-qPCR)
analysis
revealed
AcCPK16
exhibit
similar
responses
stressors
AtCPK3.
OsCPK15
responded
differently,
particularly
bacterial
fungal
An
increase
expression
was
consistently
observed
among
infection.
Overexpression
mutants
both
showed
slight
tolerance
knockout
slightly
more
susceptible
or
had
little
difference
wild-type
plants.
These
findings
highlight
the
importance
of
drought
suggest
function
must
be
conserved
a
wide
range
