The Role of Genetic Resistance in Rice Disease Management
International Journal of Molecular Sciences,
Год журнала:
2025,
Номер
26(3), С. 956 - 956
Опубликована: Янв. 23, 2025
Rice
(Oryza
sativa)
is
a
crucial
staple
crop
for
global
food
security,
particularly
in
Asia.
However,
rice
production
faces
significant
challenges
from
various
diseases
that
can
cause
substantial
yield
losses.
This
review
explores
the
role
of
genetic
resistance
disease
management,
focusing
on
molecular
mechanisms
underlying
plant–pathogen
interactions
and
strategies
developing
resistant
varieties.
The
paper
discusses
qualitative
quantitative
resistance,
emphasizing
importance
(R)
genes,
defense-regulator
trait
loci
(QTLs)
conferring
broad-spectrum
resistance.
Gene-for-gene
relationships
rice–pathogen
are
examined,
Xanthomonas
oryzae
pv.
Magnaporthe
oryzae.
also
covers
recent
advancements
breeding
techniques,
including
marker-assisted
selection,
engineering,
genome
editing
technologies
like
CRISPR-Cas.
These
approaches
offer
promising
avenues
enhancing
while
maintaining
potential.
Understanding
exploiting
durable
disease-resistant
varieties,
essential
ensuring
sustainable
security
face
evolving
pathogen
threats
changing
environmental
conditions.
Язык: Английский
Plant Signaling Hormones and Transcription Factors: Key Regulators of Plant Responses to Growth, Development, and Stress
Plants,
Год журнала:
2025,
Номер
14(7), С. 1070 - 1070
Опубликована: Март 31, 2025
Plants
constantly
encounter
a
wide
range
of
biotic
and
abiotic
stresses
that
adversely
affect
their
growth,
development,
productivity.
Phytohormones
such
as
abscisic
acid,
jasmonic
salicylic
ethylene
serve
crucial
regulators,
integrating
internal
external
signals
to
mediate
stress
responses
while
also
coordinating
key
developmental
processes,
including
seed
germination,
root
shoot
flowering,
senescence.
Transcription
factors
(TFs)
WRKY,
NAC,
MYB,
AP2/ERF
play
complementary
roles
by
orchestrating
complex
transcriptional
reprogramming,
modulating
stress-responsive
genes,
facilitating
physiological
adaptations.
Recent
advances
have
deepened
our
understanding
hormonal
networks
transcription
factor
families,
revealing
intricate
crosstalk
in
shaping
plant
resilience
development.
Additionally,
the
synthesis,
transport,
signaling
these
molecules,
along
with
interactions
pathways,
emerged
critical
areas
study.
The
integration
cutting-edge
biotechnological
tools,
CRISPR-mediated
gene
editing
omics
approaches,
provides
new
opportunities
fine-tune
regulatory
for
enhanced
crop
resilience.
By
leveraging
insights
into
regulation
hormone
signaling,
advancements
provide
foundation
developing
stress-tolerant,
high-yielding
varieties
tailored
challenges
climate
change.
Язык: Английский
Effect of the Aqueous Quercetin Solution on the Physiological Properties of Virginia Mallow (Ripariosida hermaphrodita) Grown Under Salt Stress Conditions
International Journal of Molecular Sciences,
Год журнала:
2025,
Номер
26(3), С. 1233 - 1233
Опубликована: Янв. 30, 2025
The
current
increase
in
energy
demand,
along
with
the
deepening
climate
crisis,
has
led
to
need
for
alternative
sources.
One
of
these
is
cultivation
crops.
In
turn,
issues
related
problem
soil
salinization
are
an
important
aspect
environmental
protection
on
a
global
scale.
New
species
and
innovative
solutions
sought
support
effective
crops,
including
saline
areas.
purpose
study
was
evaluate
effect
foliar
application
aqueous
quercetin
solution
applied
different
doses
(1%,
3%
5%)
physiological
properties
Virginia
Mallow
plants
subjected
salt
stress
conditions.
experiment
carried
out
as
pot
experiment.
results
obtained
were
two
types
treated
control
sample.
one
case,
they
grown
addition
alone,
without
stress.
other
group
salt.
Quercetin
phenolic
compound
that
plays
biochemical
role
plants.
Salinity
caused
significant
decrease
indices
leaves.
Foliar
mitigated
negative
impact
plants,
most
stimulating
being
demonstrated
at
dose
5.0%.
Язык: Английский
Plant Secondary Metabolites—Central Regulators Against Abiotic and Biotic Stresses
Metabolites,
Год журнала:
2025,
Номер
15(4), С. 276 - 276
Опубликована: Апрель 16, 2025
As
global
climates
shift,
plants
are
increasingly
exposed
to
biotic
and
abiotic
stresses
that
adversely
affect
their
growth
development,
ultimately
reducing
agricultural
productivity.
To
counter
these
stresses,
produce
secondary
metabolites
(SMs),
which
critical
biochemical
essential
compounds
serve
as
primary
defense
mechanisms.
These
diverse
compounds,
such
alkaloids,
flavonoids,
phenolic
nitrogen/sulfur-containing
act
natural
protectants
against
herbivores,
pathogens,
oxidative
stress.
Despite
the
well-documented
protective
roles
of
SMs,
precise
mechanisms
by
environmental
factors
modulate
accumulation
under
different
stress
conditions
not
fully
understood.
This
review
provides
comprehensive
insights
into
recent
advances
in
understanding
functions
SMs
plant
emphasizing
regulatory
networks
biosynthetic
pathways.
Furthermore,
we
explored
unique
contributions
individual
SM
classes
responses
while
integrating
findings
across
entire
spectrum
diversity,
providing
a
resilience
multiple
conditions.
Finally,
highlight
emerging
strategies
for
harnessing
improve
crop
through
genetic
engineering
present
novel
solutions
enhance
sustainability
changing
climate.
Язык: Английский
Interactions of Fe and Zn Nanoparticles at Physiochemical, Biochemical, and Molecular Level in Horticultural Crops Under Salt Stress: A Review
Horticulturae,
Год журнала:
2025,
Номер
11(4), С. 442 - 442
Опубликована: Апрель 21, 2025
Salinity
is
a
major
abiotic
stress
that
affects
the
growth
and
yield
of
horticultural
crops.
By
raising
levels
sodium
chlorine
ions
in
plant
cells,
salinity
disrupts
various
morphological,
physiological,
epigenetic,
genetic
traits,
leading
to
excessive
oxidative
production.
Through
variety
redox
methods,
plants
can
partially
alleviate
this
disorder
restore
cell
its
initial
state.
At
level,
cellular
adaptation
plays
potential
role
coping
with
all
plants;
however,
if
salt
dose
excessive,
might
not
be
able
respond
appropriately
may
even
perish
from
stress.
Scientists
have
proposed
many
solutions
issue
recent
years.
One
newest
most
effective
technologies
enter
field
nanotechnology,
which
has
produced
some
extremely
impressive
outcomes.
However,
molecular
mechanism
interaction
between
nanoparticles
crops
remains
unclear.
In
order
take
step
toward
resolving
current
doubts
for
researchers
field,
we
attempted
conclude
articles
regarding
how
iron
oxide
(FeO-NPs)
zinc
(ZnO–NPs)
could
aid
salt-stressed
restoring
function
under
saline
conditions
horticulture
Further,
different
inoculation
modes
NPs
mediated
changes
physiological
attributes;
biochemical
expressions
been
discussed.
This
article
also
discussed
limitations,
risk,
challenges
food
chain.
Язык: Английский
Physiological Responses and Gene Expression Profiling of Drought Tolerance in Two Almond Tree Genotypes
Horticulturae,
Год журнала:
2025,
Номер
11(5), С. 515 - 515
Опубликована: Май 10, 2025
Climate
change
increases
drought
events,
resulting
in
lower
agricultural
productivity.
Almond
trees
(Prunus
dulcis
(Mill.)
D.A.
Webb)
are
drought-tolerant;
however,
prolonged
periods
of
water
deficit
can
affect
plant
growth
and
The
physiological
molecular
responses
two
almond
genotypes,
Filippo
Ceo
Tuono,
growing
the
Apulia
region
(Italy)
under
well-watered
conditions
were
evaluated.
Results
indicate
that
cv.
is
more
drought-tolerant
than
exhibiting
higher
RWC
values,
good
levels
photosynthetic
pigments,
high
proline
accumulation.
This
behavior
confirmed
by
gene
expression
analysis,
which
revealed
upregulation
drought-responsive
genes,
indicating
a
effective
adaptation
to
stress
Ceo.
In
contrast,
Tuono
experienced
greater
oxidative
damage
diminished
response.
These
findings
could
be
promising
cultivar
for
drought-prone
areas,
with
implications
targeted
breeding
agronomic
strategies
improve
tree
production
water-stressed
conditions.
Язык: Английский
Secondary metabolites as biostimulants in salt stressed plants: mechanisms of oxidative defense and signal transduction
Plant Stress,
Год журнала:
2025,
Номер
unknown, С. 100891 - 100891
Опубликована: Май 1, 2025
Язык: Английский
Overexpressing BrWRKY22 Delays Flowering and Leaf Senescence via Inhibition of GA Biosynthesis in Brassica rapa
Plants,
Год журнала:
2025,
Номер
14(11), С. 1658 - 1658
Опубликована: Май 29, 2025
WRKY
transcription
factors
play
a
predominant
role
in
plant
stress
responses,
as
well
growth
and
development.
Although
genes
have
been
extensively
studied
model
plants,
little
is
known
about
them
Brassica
rapa.
In
this
study,
the
BrWRKY22
gene
was
isolated
characterized.
nuclear
localized
has
self-activation
dimerization
activity.
highly
expressed
young
leaves,
roots,
stems.
The
overexpressed
Arabidopsis
rapa
lines
exhibited
dwarfish,
delayed
flowering
leaf
senescence
phenotype
compared
to
wild-type
(WT).
Molecular
evidence
showed
that
transcript
levels
of
BrCHLP
are
increased,
whereas
those
BrLFY,
BrSOC1,
BrGA20OX2,
BrGA3OX1,
BrGASA6
significantly
decreased
overexpressing
plants
WT.
can
bind
directly
promoters
activating
repressing
BrGA20OX2
transcription.
chlorophyll
b
tocopherol
GA
ABA
decreased,
three-week-old
Collectively,
our
results
suggest
controls
biosynthesis
plays
repressive
initiation
Язык: Английский
Integrative multi-omics analysis of rice grown continuously under P-starvation stress unravels Pup1-mediated regulatory complex for resilience to phosphorus deficiency
Current Plant Biology,
Год журнала:
2025,
Номер
unknown, С. 100505 - 100505
Опубликована: Июнь 1, 2025
Язык: Английский