Nitrogen Management for Improving Grain Yield and Quality in High-Quality Hybrid Rice
Journal of soil science and plant nutrition,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 15, 2025
Язык: Английский
Irrigation methods and nitrogen-form interactions regulate starch-metabolising enzyme activity to improve rice yield and quality
Plant Soil and Environment,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 14, 2025
Язык: Английский
A comprehensive multivariate approach for GxE interaction analysis in early maturing rice varieties
Frontiers in Plant Science,
Год журнала:
2024,
Номер
15
Опубликована: Окт. 1, 2024
The
genotype
evaluation
process
requires
analysis
of
GxE
interactions
to
ascertain
the
responsiveness
a
various
environments,
including
development
early
maturing
rice.
However,
concept
interaction
is
relatively
specific
grain
yield.
In
contrast,
yield
highly
polygenic,
so
assessment
should
be
carried
out
with
multivariate
approaches.
Therefore,
in
evaluating
developed,
especially
for
rice
genotypes.
study
aimed
develop
comprehensive
approach
improve
comprehensiveness
and
analysis.
was
conducted
Bone
Soppeng
districts,
South
Sulawesi,
Indonesia,
two
seasons.
used
randomized
complete
block
design,
where
replications
were
nested
across
seasons
locations.
Two
check
varieties
five
replicated
three
times
each
environment.
Based
on
this
study,
new
based
multiple
regression
index
analysis,
BLUP
factor
path
considered
adequate,
This
combined
days
harvest,
biological
yield,
linear
weighting
combination
all
analyses.
effectiveness
reflected
by
high
coefficient
determination
(R
Язык: Английский
Crops under continuous cultivation exhibit less plasticity than those under interrupted cultivation
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 11, 2024
Abstract
Evolutionary
studies
indicate
that
species
in
stable
environments
often
evolve
with
reduced
plasticity,
whereas
those
variable
tend
to
maintain
higher
plasticity
adapt
changing
conditions.
Our
study
explores
whether
this
evolutionary
principle
extends
cultivated
crops.
In
crop
science,
phenotypic
is
generally
understood
as
a
short-term
response
environmental
factors.
Yet,
the
long-term
changes
both
plastic
and
non-plastic
traits
under
different
cultivation
regimes
remain
largely
unexamined.
Herein,
we
developed
novel
mechanistic
growth
model,
collectively
termed
Trait-Environment
Fitness
Interaction
(TEFI)
Model,
if
how
trait
varies
among
crops
regimes.
results,
based
on
TEFI
show
trade-offs
between
fitness
plasticity.
Specifically,
observed
evolution
of
subjected
intermittent
cultivation,
which
experienced
more
environments.
However,
does
not
compensate
for
losses
due
high
rate
unpredictability.
Conversely,
relatively
conditions
Using
real-world
datasets,
validated
theoretical
predictions
suggest
longer
interruption,
results
highlight
impact
patterns
its
importance
fitness.
Ultimately,
our
findings
illustrate
principles
captured
by
can
inform
sustainable
improvement
strategies.
Язык: Английский
Distinct genetic architecture for trait mean and plasticity in chickpea
bioRxiv (Cold Spring Harbor Laboratory),
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 11, 2024
Abstract
Crop
plants
often
face
rapid
environmental
changes,
and
their
ability
to
adapt
novel
conditions
depends
on
whether
specific
traits
can
adjust
match
these
changes.
This
capacity
for
adjustment,
known
as
phenotypic
plasticity,
is
frequently
regarded
a
mere
“response”
rather
than
distinct
trait
with
its
own
genetic
basis,
particularly
in
agricultural
science.
As
result,
plasticity
oversimplified
viewed
an
undesirable
phenomenon
when
the
goal
achieve
stability.
In
this
study,
we
present
quantitative
metric
measure
provide
evidence,
through
genome-wide
association
studies
(GWAS)
chickpea,
that
indeed
genetically
based
trait,
comparable
any
other
agronomic
trait.
foundational
study
paves
way
future
GWAS
efforts
harness
offering
new
insights
crop
improvement
strategies.
Язык: Английский