Plants,
Journal Year:
2025,
Volume and Issue:
14(2), P. 152 - 152
Published: Jan. 7, 2025
Food
security
is
threatened
by
global
warming,
which
also
affects
agricultural
output.
Various
components
of
cells
perceive
elevated
temperatures.
Different
signaling
pathways
in
plants
distinguish
between
the
two
types
temperature
increases,
mild
warm
temperatures
and
extremely
hot
Given
rising
temperatures,
heat
stress
has
become
a
major
abiotic
challenge,
affecting
growth
development
various
crops
significantly
reducing
productivity.
Brassica
napus,
second-largest
source
vegetable
oil
worldwide,
faces
drastic
reductions
seed
yield
quality
under
stress.
This
review
summarizes
recent
research
on
genetic
physiological
impact
Brassicaceae
family,
as
well
model
Arabidopsis
rice.
Several
studies
show
that
extreme
fluctuations
during
crucial
stages
negatively
affect
plants,
leading
to
impaired
reduced
production.
The
discusses
mechanisms
adaptation
key
regulatory
genes
involved.
It
explores
emerging
understanding
epigenetic
modifications
While
such
are
limited
B.
contrasting
trends
gene
expression
have
been
observed
across
different
species
cultivars,
suggesting
these
play
complex
role
tolerance.
Key
knowledge
gaps
identified
regarding
napus.
In-depth
still
needed.
profound
response
tissue-specific
models
advancing
our
thermo-tolerance
regulation
napus
supporting
future
breeding
efforts
for
heat-tolerant
crops.
