International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(3), С. 1497 - 1497
Опубликована: Янв. 25, 2024
Rice
effective
panicle
is
a
major
trait
for
grain
yield
and
affected
by
both
the
genetic
tiller
numbers
early
tillering
vigor
(ETV)
traits
to
survive
environmental
adversities.
The
mechanism
behind
bud
formation
has
been
well
described,
while
genes
molecular
underlying
rice-regulating
ETV
are
unclear.
In
this
study,
candidate
in
regulating
have
sought
quantitative
locus
(QTL)
mapping
bulk-segregation
analysis
resequencing
method
(BSA-seq)
conjoint
using
rice
backcross
inbred
line
(BIL)
populations,
which
were
cultivated
as
late-season
of
double-cropping
systems.
By
QTL
mapping,
seven
QTLs
detected
on
chromosomes
1,
3,
4,
9,
with
logarithm
odds
(LOD)
values
ranging
from
3.52
7.57
explained
3.23%
12.98%
observed
phenotypic
variance.
BSA-seq
analysis,
2,
5,
7,
9
identified
single-nucleotide
polymorphism
(SNP)
insertions/deletions
(InDel)
index
algorithm
Euclidean
distance
(ED)
algorithm.
overlapping
resulting
was
shown
1.39
Mb
interval
chromosome
4.
overlap
interval,
six
genes,
including
functional
unknown
Os04g0455650,
Os04g0470901,
Os04g0500600,
ethylene-insensitive
3
(Os04g0456900),
sialyltransferase
family
domain
containing
protein
(Os04g0506800),
ATOZI1
(Os04g0497300),
showed
differential
expression
between
lines
late
(LTV)
missense
base
mutation
genomic
DNA
sequences
parents.
We
speculate
that
rice,
provides
research
basis
revealing
rice.
Scientific Reports,
Год журнала:
2024,
Номер
14(1)
Опубликована: Ноя. 4, 2024
Rice
(Oryza
sativa
L.)
is
susceptible
to
various
abiotic
stresses,
such
as
salt,
cold,
and
drought.
Therefore,
there
an
urgent
need
explore
the
relevant
genes
that
enhance
tolerance
these
stresses.
In
this
study,
we
identified
a
gene,
OsNCED4
(9-cis-epoxycarotenoid
dioxygenase
4),
which
regulates
multiple
encodes
chloroplast-localized
abscisic
acid
(ABA)
biosynthetic
enzyme.
The
expression
of
gene
was
significantly
induced
by
150
mM
NaCl
cold
stress.
Disruption
CRISPR
(Clustered
Regularly
Interspaced
Short
Palindromic
Repeats)/Cas9-mediated
mutagenesis
resulted
in
significant
sensitivity
salt
osnced4
mutant
due
reduction
ABA
content
excessive
accumulation
reactive
oxygen
species
(ROS)
under
Moreover,
also
drought
stress
rice
seedlings.
Taken
together,
results
indicate
new
regulator
for
rice,
provided
potential
target
enhancing
future.
Sustainability,
Год журнала:
2024,
Номер
16(23), С. 10247 - 10247
Опубликована: Ноя. 23, 2024
The
use
of
conventional
farming
methods,
excessive
reliance
on
fertilizers
and
inputs,
abrupt
shifts
in
climate
have
raised
significant
concerns
regarding
global
agricultural
production,
particularly
developing
countries
like
Nepal.
Agriculture
products
such
as
rice
hold
importance
Nepal’s
agriculture
economy,
serving
a
staple
food
crucial
source
livelihood
for
its
population.
Sustainable
cultivation
enhancing
productivity
are
imperative
ensuring
security
economic
stability
the
country.
Adoption
climate-smart
(CSA)
practices
can
minimize
detrimental
effects,
promote
sustainability,
enhance
resilience
towards
change.
We
surveyed
200
farmers
across
four
municipalities
Chitwan
District
Nepal
to
explore
prevalence
socio-economic
drivers
adoption
CSA
practices,
which
include
stress-tolerant
varieties,
efficient
water
management,
diversified
cropping,
among
others.
results
revealed
that
pest-resistant
plant
varieties
was
common
practice
study
area.
Logistic
regression
increases
with
an
increase
education
membership
climate-related
organizations.
Similarly,
is
negatively
associated
farm
size,
farmers’
experience,
their
access
credit
facilities.
Short-term
courses
training
could
be
initiated
complement
formal
maximize
practices.
farmer-related
organizations
should
further
strengthened
capacity
facilitate
more
provide
need-based,
timely
information
flow.
This
highlights
potential
sustainability
change,
but
also
identifies
barriers
need
tailored
policy
interventions.
Our
findings
contribute
understanding
dynamics
vulnerable
settings
guide
future
strategies
smallholder
communities
countries.
Journal of Agricultural and Food Chemistry,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 30, 2024
Dufulin
is
a
novel
immuno-inducer
in
plants,
used
to
control
viral
diseases.
Salt
stress
one
of
the
major
abiotic
stresses
affecting
plant
growth.
OsJAZ5
member
JAZ
(JASMONATE
ZIM-DOMAIN)
protein
family,
which
are
key
regulators
JA
(jasmonic
acid)
response.
In
this
study,
promoted
expression
gene
salt
response
process
rice,
and
interaction
between
was
confirmed
using
microscale
thermophoresis
(MST)
molecular
docking
studies.
We
further
explored
function
protein,
yeast
functional
complementation
studies,
physiological
biochemical
data
OsJAZ5-overexpressed
transcriptome
determine
its
role
enhancing
rice
tolerance,
found
that
indirectly
promotes
JA-signaling
transduction
through
interacting
proteins
OsMYL1
OsMYL2.
conclusion,
target
for
achieve
enhanced
overexpression
can
improve
tolerance
stress.
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(3), С. 1497 - 1497
Опубликована: Янв. 25, 2024
Rice
effective
panicle
is
a
major
trait
for
grain
yield
and
affected
by
both
the
genetic
tiller
numbers
early
tillering
vigor
(ETV)
traits
to
survive
environmental
adversities.
The
mechanism
behind
bud
formation
has
been
well
described,
while
genes
molecular
underlying
rice-regulating
ETV
are
unclear.
In
this
study,
candidate
in
regulating
have
sought
quantitative
locus
(QTL)
mapping
bulk-segregation
analysis
resequencing
method
(BSA-seq)
conjoint
using
rice
backcross
inbred
line
(BIL)
populations,
which
were
cultivated
as
late-season
of
double-cropping
systems.
By
QTL
mapping,
seven
QTLs
detected
on
chromosomes
1,
3,
4,
9,
with
logarithm
odds
(LOD)
values
ranging
from
3.52
7.57
explained
3.23%
12.98%
observed
phenotypic
variance.
BSA-seq
analysis,
2,
5,
7,
9
identified
single-nucleotide
polymorphism
(SNP)
insertions/deletions
(InDel)
index
algorithm
Euclidean
distance
(ED)
algorithm.
overlapping
resulting
was
shown
1.39
Mb
interval
chromosome
4.
overlap
interval,
six
genes,
including
functional
unknown
Os04g0455650,
Os04g0470901,
Os04g0500600,
ethylene-insensitive
3
(Os04g0456900),
sialyltransferase
family
domain
containing
protein
(Os04g0506800),
ATOZI1
(Os04g0497300),
showed
differential
expression
between
lines
late
(LTV)
missense
base
mutation
genomic
DNA
sequences
parents.
We
speculate
that
rice,
provides
research
basis
revealing
rice.