Phytohormones: Heart of plants’ signaling network under biotic, abiotic, and climate change stresses
Plant Physiology and Biochemistry,
Journal Year:
2025,
Volume and Issue:
unknown, P. 109839 - 109839
Published: March 1, 2025
Language: Английский
Characterization of TaMYB Transcription Factor Genes Revealed Possible Early-Stage Selection for Heat Tolerance in Wheat
International Journal of Plant Biology,
Journal Year:
2025,
Volume and Issue:
16(2), P. 41 - 41
Published: March 26, 2025
Wheat
quality
and
quantity
are
challenged
by
increasing
global
temperature,
which
poses
an
urgent
need
for
heat
tolerance
breeding
in
wheat.
The
identification
of
seedling-stage
factors
highly
associated
with
reproductive-stage
performance
can
enable
early-stage
selection
enhance
the
efficiency
effectiveness
breeding.
This
study
investigated
myeloblastosis
(MYB)
gene
family,
one
largest
transcription
factor
(TF)
families
plants,
its
response
to
seedling-
stress
Genome-wide
analysis
MYB
TF
genes
identified
876
TaMYB
genes,
48
were
selected
qRT-PCR
expression
based
on
silico
under
abiotic
stresses.
Correlation
quantitative
real-time
polymerase
chain
reaction
(qRT-PCR)
pattern
a
heat-tolerant
genotype
(Perenjori)
two
heat-sensitive
genotypes
(Brazil32
Yitpi)
at
seedling
stage
grain-filling
five
(TaMYB-327,
TaMYB-049,
TaMYB-030,
TaMYB-226,
TaMYB-023)
four
(TaMYB-232,
TaMYB-343,
TaMYB-305,
TaMYB399)
sensitivity
As
important
stress-responsive
these
showed
similar
patterns
between
early
late
developmental
stages,
indicating
existence
correlation
therefore
providing
theoretical
basis
Language: Английский
Foliar Spray of Cerium Oxide Nanoparticles (CeO2 NPs) Improves Lead (Pb) Resistance in Rice
Hang Zhou,
No information about this author
Junjie Liu,
No information about this author
Ziyang Chen
No information about this author
et al.
Antioxidants,
Journal Year:
2025,
Volume and Issue:
14(5), P. 552 - 552
Published: May 7, 2025
The
widespread
use
of
lead
(Pb)
has
led
to
serious
environmental
and
human
health
problems
worldwide.
application
oxide
nanoparticles
(CeO2
NPs)
in
alleviating
abiotic
stress
plants
received
extensive
attention.
In
this
study,
50
mg·L−1
CeO2
NPs
can
improve
Pb
resistance
promote
rice
growth.
Specifically,
study
observed
that
increased
the
activity
antioxidant
enzymes
peroxidase
(POD),
catalase
(CAT),
ascorbate
(APX),
but
difference
did
not
reach
a
significant
level.
At
same
time,
upregulated
metabolites
alpha-linolenic
acid,
linoleic
ferulic
kaempferol
under
stress.
addition,
multiple
defense
response-related
genes,
such
as
OsOPR1
OsPR10a;
RPR10a,
improved
carbon
flow
energy
supply
by
upregulating
sucrose
D-glucose.
results
provided
technical
support
for
rice.
Language: Английский