Plants,
Год журнала:
2024,
Номер
13(16), С. 2325 - 2325
Опубликована: Авг. 21, 2024
Soil
salinity
represents
a
significant
factor
affecting
agricultural
productivity
and
crop
quality.
The
present
study
was
conducted
to
investigate
the
effects
of
soil
conditioner
(SC)
comprising
halotolerant
microorganisms
on
fertility,
yield,
rice
quality,
physicochemical
structural
properties
starch
in
hybrid
under
saline
conditions.
experimental
treatments
were
composed
two
high-quality
varieties,
i.e.,
‘Y
Liangyou
957’
(YLY957)
Jing
534
(JLY534),
amendment
treatments,
application
SC
at
control
levels
2250
kg
hm−2,
or
‘CK
SC’,
respectively.
subjected
mixture
fresh
sea
water
(EC
11
dS/m).
results
demonstrated
that
significantly
enhanced
yield
salt
stress
conditions
owing
an
increase
number
grains
per
panicle.
Furthermore,
found
be
effective
improving
organic
matter
nutrient
content.
resulted
improvement
antioxidant
defense,
higher
leaf
SPAD
values,
greater
biomass,
as
well
translocation
photo-assimilates
heading
stage.
not
only
improved
milling
appearance
quality
but
also
taste
value
by
increasing
amylose
reducing
protein
decreased
indentations
surfaces
granules
cracks
edges
granules.
varieties
exhibited
excellent
pasting
properties,
characterized
reduced
proportions
amylopectin
short
chains
lower
gelatinization
temperature
enthalpy
gelatinization.
Overall,
these
findings
serve
reinforce
efficacy
valuable
tool
improve
sustainability
with
grain
Frontiers in Plant Science,
Год журнала:
2022,
Номер
13
Опубликована: Сен. 14, 2022
One
of
the
most
significant
environmental
factors
affecting
plant
growth,
development
and
productivity
is
salt
stress.
The
damage
caused
by
to
plants
mainly
includes
ionic,
osmotic
secondary
stresses,
while
adapt
stress
through
multiple
biochemical
molecular
pathways.
Tomato
(Solanum
lycopersicum
L.)
one
widely
cultivated
vegetable
crops
a
model
dicot
plant.
It
moderately
sensitive
salinity
throughout
period
growth
development.
Biotechnological
efforts
improve
tomato
tolerance
hinge
on
synthesized
understanding
mechanisms
underlying
tolerance.
This
review
provides
comprehensive
major
advances
controlling
in
terms
sensing
signaling,
adaptive
responses,
epigenetic
regulation.
Additionally,
we
discussed
potential
application
these
improving
tomato,
including
genetic
engineering,
marker-assisted
selection,
eco-sustainable
approaches.
Rice Science,
Год журнала:
2022,
Номер
29(5), С. 412 - 434
Опубликована: Авг. 22, 2022
Salinity-alkalinity
is
incipient
abiotic
stress
that
impairs
plant
growth
and
development.
Rice
(Oryza
sativa)
a
major
food
crop
greatly
affected
by
soil
salinity
alkalinity,
requiring
tolerant
varieties
in
the
saline-alkali
prone
areas.
Understanding
molecular
physiological
mechanisms
of
tolerance
paves
base
for
improving
rice
leads
to
progress
breeding.
This
review
illustrated
consequences,
especially
signaling
function
regulating
genes
plants.
We
also
discussed
QTLs
regarding
accordingly
ways
deployment
improvement.
More
efforts
are
needed
identify
utilize
identified
rice.
Frontiers in Plant Science,
Год журнала:
2022,
Номер
13
Опубликована: Апрель 26, 2022
Salinity
stress
is
one
of
the
major
global
problems
that
negatively
affect
crop
growth
and
productivity.
Therefore,
ecofriendly
sustainable
strategies
for
mitigating
salinity
in
agricultural
production
food
security
are
highly
demandable.
Sugarcane
press
mud
(PM)
an
excellent
source
organic
amendment,
role
PM
not
well
understood.
this
study
was
aimed
to
investigate
how
mitigates
through
regulation
rice
growth,
yield,
physiological
properties,
antioxidant
enzyme
activities
fine
grown
under
different
conditions.
In
study,
levels
(6
12
dS
m-1)
with
or
without
3,
6,
9%
SPM,
respectively
were
tested.
significantly
increased
malondialdehyde
(MDA,
38%),
hydrogen
peroxide
(H2O2,
74.39%),
Na+
(61.5%),
electrolyte
leakage
(40.32%),
decreased
chlorophyll
content
(32.64%),
leaf
water
(107.77%),
total
soluble
protein
(TSP,
72.28%),
free
amino
acids
(FAA,
75.27%).
However,
these
negative
effects
reversed
mainly
plants
after
application.
application
(9%)
remained
most
effective
TSP,
FAA,
accumulation
sugars,
proline,
K+,
activity
enzymes,
namely,
ascorbate
peroxidase
(APX),
catalase
(CAT),
(POD).
Thus,
findings
suggest
a
PM-mediated
eco-friendly
strategy
alleviation
soil
could
be
useful
plant
productivity
saline
soils.
International Journal of Molecular Sciences,
Год журнала:
2022,
Номер
23(9), С. 5236 - 5236
Опубликована: Май 7, 2022
Salt
stress
is
one
of
the
major
constraints
to
rice
cultivation
worldwide.
Thus,
development
salt-tolerant
cultivars
becomes
a
hotspot
current
breeding.
Achieving
this
goal
depends
in
part
on
understanding
how
responds
salt
and
uncovering
molecular
mechanism
underlying
trait.
Over
past
decade,
great
efforts
have
been
made
understand
tolerance
through
genomics,
transcriptomics,
proteomics,
metabolomics,
epigenetics.
However,
there
are
few
reviews
aspect.
Therefore,
we
review
research
progress
omics
related
discuss
these
advances
will
promote
innovations
In
future,
expect
that
integration
multi-omics
data
can
accelerate
solution
response
stress,
lay
foundation
for
precise
breeding
tolerance.
Journal of Agricultural and Food Chemistry,
Год журнала:
2023,
Номер
71(10), С. 4201 - 4215
Опубликована: Март 7, 2023
Rice
is
a
staple
food
for
more
than
half
of
the
world's
population,
and
rice
fragrance
key
quality
attribute
which
highly
desired
by
consumers
attracts
premium
prices
in
international
market.
There
are
around
200
volatile
compounds
involved
fragrance,
but
2-acetyl-1-pyrroline
(2-AP)
has
been
considered
master
regulator
aroma
fragrant
rice.
Consequently,
efforts
were
made
to
increase
2-AP
contents
grain
managing
agronomical
practices
or
using
modern
functional
genomic
tools,
successfully
converted
nonfragrant
cultivars
Furthermore,
environmental
factors
also
reported
influence
contents.
However,
comprehensive
analysis
biosynthesis
response
agro-management
practices,
factors,
application
tools
production
was
missing.
In
this
Review,
we
summarize
how
micro/macronutrients,
cultivation
amino
acid
precursors,
growth
regulators,
such
as
drought,
salinity,
light,
temperature,
modulate
summarized
successful
conversion
gene
editing
RNAi,
TALENS,
CRISPR-Cas9.
Finally,
discussed
highlighted
future
perspective
challenges
related
Increased
soil
salinization
is
among
the
main
factors
that
limits
safe
rice
production.
Arbuscular
mycorrhizal
fungi
(AMF)
have
been
shown
to
alleviate
toxic
effects
of
salt
stress
in
plants.
However,
more
studies
on
AMF
combined
with
other
functional
microorganisms
are
needed
further
improve
tolerance
rice.
Therefore,
compound
inoculum
Funneliformis
mosseae
(Fm)
together
two
microorganisms,
Piriformospora
indica
(Pi)
and
Agrobacterium
rhizogenes
(Ar)
was
evaluated
for
their
effect
growth,
photosynthetic
gas
exchange
parameters,
ion
homeostasis,
expression
tolerance-related
genes
under
0,
80,
120
160
mM
conditions.
The
results
showed
that:
(1)
seedling
biomass
inoculant
treatment
group
significantly
higher
than
non-inoculation
(P
<
0.05);
(2)
NaCl
stress,
inoculation
inoculants
can
activate
antioxidant
enzyme
system
osmoregulation
ability;
(3)
increase
concentration
K+
plant
inhibit
transfer
Na+
leaves,
maintaining
a
high
K+/Na+;
(4)
could
induce
regulate
overexpression
related
tolerance,
photosynthesis
homeostasis
rice,
stress.
Our
study
adaptability
promote
growth
by
regulating
parameter,
reactive
oxygen
species
(ROS)
scavenging
ability,
These
suggest
may
play
an
important
role
improving
productivity
salinized
soil.
Polysaccharides,
Год журнала:
2023,
Номер
4(2), С. 129 - 141
Опубликована: Апрель 16, 2023
Nanoparticle-based
seed
priming
has
opened
new
avenues
in
crop
science
due
to
their
plant
growth
promoting
potential.
Similarly,
biopolymers
such
as
chitosan
(CS)
are
widely
studied
agents
the
biodegradable
and
biocompatible
nature,
ability
enhance
germination
percentage
overall
seedling
health.
Therefore,
with
nanoparticles
(CNPs)
is
a
promising
tool
Here,
we
effect
of
nanopriming
CNPs
or
CS
(50
µg/mL)
on
morphological,
physiological,
biochemical
parameters
rice
seedlings,
grown
salinity
stress
conditions
NaCl
(0–250
mM).
were
synthesized
using
an
ionic
gelation
method
characterized
by
scanning
electron
microscopy
(50–100
nm),
zeta
potential
analyser
(Particle
size
distribution–373.5
±
3.7
nm;
polydispersity
index-
>
0.4;
potential–45.3
2.5
mV)
profilometry
(300–1500
nm
hydrodynamic
height).
Morphological,
responses
seedlings
from
seeds
primed
either
showed
positive
germination,
vigour,
antioxidant
responses.
Seeds
demonstrated
significantly
higher
vigour
compared
control
hydro-primed
when
under
increasing
concentrations.
These
outcomes
highlight
that
can
be
used
alleviate
seedlings.
However,
further
studies
warranted
understand
development
plants
well
yield.
The Crop Journal,
Год журнала:
2023,
Номер
11(4), С. 1001 - 1010
Опубликована: Янв. 21, 2023
Maize
(Zea
mays
L.)
is
a
global
cereal
crop
whose
demand
projected
to
double
by
2050.
Along
with
worsening
of
farmland
salinization,
salt
stress
has
become
major
environmental
threat
the
sustainability
maize
production
worldwide.
Accordingly,
there
an
urgent
need
decipher
salt-tolerant
mechanisms
and
facilitate
breeding
maize.
As
tolerance
complex
trait
regulated
multiple
genes,
germplasm
varies
widely
in
tolerance,
efforts
have
been
devoted
identification
application
quantitative-trait
loci
(QTL)
for
tolerance.
QTL
associated
ion
regulation,
osmotic
other
aspects
discovered
using
genome-wide
association
studies
(GWAS),
linkage
mapping,
omics-based
approaches.
This
review
highlights
recent
advances
molecular-level
understanding
response
maize,
particular
(a)
discovery
salt-tolerance
QTL,
(b)
(c)
development
cultivars,
(d)
current
challenges
future
prospects.