The yield and physiological properties of quinoa (Chenopodium quinoa) genotypes affected by chelated nano-silicon and micronutrients under drought stress conditions
Scientia Horticulturae,
Год журнала:
2024,
Номер
334, С. 113296 - 113296
Опубликована: Май 18, 2024
Язык: Английский
Chlorophyll fluorescence: a smart tool for maize improvement
Cereal Research Communications,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 13, 2024
Язык: Английский
Identification of methyltransferase and demethylase genes and their expression profiling under biotic and abiotic stress in pigeon pea (Cajanus cajan [L.] Millspaugh)
Frontiers in Plant Science,
Год журнала:
2025,
Номер
15
Опубликована: Янв. 16, 2025
The
methylation-
demethylation
dynamics
of
RNA
plays
major
roles
in
different
biological
functions,
including
stress
responses,
plants.
m6A
methylation
is
orchestrated
by
a
coordinated
function
methyl
transferases
(writers)
and
demethylases
(Erasers).
Genome-wide
analysis
genes
involved
was
performed
pigeon
pea.
Blast
search,
using
Arabidopsis
gene
sequences,
resulted
the
identification
two
(CcMTA70,
CcMTB70),
encoding
adaptor
proteins
for
(CcFIPA
CcFIPB)
10
demethylase
(ALKBH)
(CcALKBH1A,
CcALKBH1B,
CcALKBH1C,
CcALKBH2,
CcALKBH8,
CcALKBH8A,
CcALKBH8B,
CcALKBH9,
CcALKBH10A
CcALKBH10B)
pea
genome.
identified
were
analyzed
through
phylogenetic
relationship,
chromosomal
position,
structure,
conserved
motif,
domain
subcellular
location
prediction
etc.
These
structural
analyses
categorization
MTs
FIPs
into
one
group,
i.e.,
CcMTA/B
CcFIPA/B,
respectively;
ALKBHs
four
groups,
viz.
CcALKBH1/2,
CcALKBH9
CcALKBH10.
Relative
expression
various
tissues
at
developmental
stages
revealed
highest
level
leaf
least
root.
CcMTs
CcFIPs
had
similar
patterns
expression,
CcALKBH10B
demonstrated
CcALKBH2
lowest
all
analyzed.
CcALKBH8
showed
induction
upon
exposure
to
heat
stress,
during
drought,
salt
biotic
(Helicoverpa
armigera
infestation)
stresses.
present
study
would
pave
way
detailed
molecular
characterization
its
involvement
regulation.
Язык: Английский
Exploring the Genotoxic Stress Response in Primed Orphan Legume Seeds Challenged with Heat Stress
Genes,
Год журнала:
2025,
Номер
16(2), С. 235 - 235
Опубликована: Фев. 19, 2025
The
increased
frequency
of
extreme
weather
events
related
to
climate
change,
including
the
occurrence
temperatures,
severely
affects
crop
yields,
impairing
global
food
security.
Heat
stress
resulting
from
temperatures
above
30
°C
is
associated
with
poor
germination
performance
and
stand
establishment.
combination
climate-resilient
genotypes
tailored
seed
priming
treatments
might
represent
a
reliable
strategy
overcome
such
drawbacks.
This
work
explores
potential
hydropriming
as
tool
mitigate
heat-stress-mediated
impact
on
in
orphan
legumes.
For
each
tested
species
(Lathyrus
sativus
L.,
Pisum
sativum
var.
arvense
Trigonella
foenum-graecum
L.),
two
accessions
were
investigated.
Germination
tests
performed
at
25
°C,
35
40
assess
heat
tolerance
threshold.
Hydropriming
was
then
applied
test
treatment
seeds'
ability
cope
stress.
An
alkaline
comet
assay
Quantitative
Real
Time-Polymerase
Chain
Reaction
embryos
excised
primed
control
seeds.
Phenotyping
seedling
development
stage
highlighted
accession-specific
beneficial
under
conditions.
In
L.
seeds,
revealed
dynamics
stress-induced
DNA
damage
accumulation,
well
repair
patterns
promoted
by
hydropriming.
expression
genes
involved
antioxidant
response
consistently
responsive
wave
conditions
accessions.
Язык: Английский
Evaluating the influence of phosphorus supply on photosynthetic and agronomic performance of two breeding lines of common bean grown under acidic soil and high temperature stress
PLoS ONE,
Год журнала:
2025,
Номер
20(5), С. e0324863 - e0324863
Опубликована: Май 28, 2025
High
temperature
stress
has
a
significant
effect
on
the
physiological
response
of
bean
crop
(
Phaseolus
vulgaris
L.)
and
supply
phosphorus
(P)
can
influence
photosynthetic
performance,
mobilization
photoassimilates
alleviate
heat
stress.
The
objective
this
study
was
to
evaluate
increasing
P
apparatus
two
breeding
lines
common
grown
in
acidic
soil
under
high
conditions
screenhouse.
A
completely
randomized
block
design
with
factorial
arrangement
used:
i.
five
levels
(P0,
P15,
P30
P45
kg
ha
-1
;
supplied
through
organic
matter
[PSOM
at
P25]),
ii.
(BFS
10,
SEF
10)
total
ten
treatments
four
replications.
During
study,
ambient
rose
37°C
29°C
during
day
night,
respectively,
condition
that
significantly
affected
functioning
evaluated.
Under
these
growing
conditions,
adjusted
canopy
temperature,
reducing
leaf
by
3.6
4.0°C
compared
process
performed
more
efficiently
10
BFS
10.
Increased
improved
electron
transport
chain
function,
ATP
production,
PSII
photochemical
efficiency
(F
v
/F
m
),
fraction
energy
devoted
photosynthesis
(ΦII);
reduced
amount
form
(ΦNPQ)
as
need
for
dissipation
manifested
difference
(LTD).
These
adjustments
translated
into
superior
agronomic
performance
greater
partitioning
dry
grain
yield
(GY)
revealed
indices
such
pod
index
(PPI),
harvest
(PHI)
(HI),
components
including
number
per
area
(PNA)
seed
(SNA).
increased
concentration
alleviated
effects
both
10);
accumulation
sugars
pods
seeds
facilitated
yield.
serve
parents
programs
aim
combine
low
tolerance
acid
regions
tropics.
Язык: Английский
Meta-analysis of legumes and groundnut production trends and variability in the Global South
Journal of Agriculture and Food Research,
Год журнала:
2024,
Номер
18, С. 101501 - 101501
Опубликована: Ноя. 10, 2024
Язык: Английский
Photosynthetic Performance of Oil Palm Genotypes under Drought Stress
Plants,
Год журнала:
2024,
Номер
13(19), С. 2705 - 2705
Опубликована: Сен. 27, 2024
Water
deficiency
and
potential
drought
periods
could
be
important
ecological
factors
influencing
cultivation
areas
productivity
once
different
crops
are
established.
The
principal
supply
of
vegetable
oil
for
is
palm,
new
challenges
emerging
in
the
face
climatic
changes.
This
study
investigated
photosynthetic
performance
12
genotypes
Язык: Английский
Vegetation Health in China Is Severely Compromised by Drought, Wet and Heat Stress Events
Forests,
Год журнала:
2024,
Номер
16(1), С. 38 - 38
Опубликована: Дек. 28, 2024
Stress
events
induced
by
global
warming
pose
severe
threats
to
vegetation
health.
Assessing
the
impact
of
these
stress
on
health
and
growth
ecosystems
in
China
is
crucial.
This
study
constructed
three
assessment
systems
selected
one
that
most
effectively
reflects
By
identifying
characteristics
events,
employing
trend
analysis,
sensitivity
anomaly
change
modified
residual
this
explores
dynamic
changes
their
responses
across
from
2001
2020.
The
results
indicate
Pressure–State–Response
(PSR)
model
has
best
evaluation
performance,
achieving
highest
fit
Solar-Induced
Chlorophyll
Fluorescence
(SIF)
with
an
goodness
(R2)
up
0.74.
Overall,
exhibits
more
negative
anomalies
than
positive
ones
shows
strongest
Cumulative
Precipitation
Anomaly
(CPA)
Heat
(CH).
Among
different
types,
alpine
stability
health,
while
meadows
grasslands
are
sensitive
events.
Additionally,
have
a
greater
contribution
rate
other
Our
findings
will
provide
important
data
for
climate
adaptation
policies
extreme
environmental
early
warning
also
contributing
formulation
aimed
at
improving
These
significant
importance
enhancing
carbon
sequestration
capacity,
refining
market
policies,
promoting
sustainable
development
ecosystems.
Язык: Английский