Genetic diversity and population structure of Turkish European chestnut (Castanea sativa) genotypes assessed using start codon targeted polymorphism (SCoT) markers
Genetic Resources and Crop Evolution,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 27, 2025
Язык: Английский
Gamma-Ray-Induced Genetic Variability for Yield Traits in M4 Generation in Upland Rice
Agricultural Sciences,
Год журнала:
2025,
Номер
16(02), С. 240 - 255
Опубликована: Янв. 1, 2025
Язык: Английский
Intraspecific seed competition and genetic diversity within the capsule fruits of Aristolochia contorta
Functional Ecology,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 22, 2025
Abstract
Genetic
diversity
and
competitive
dynamics
are
crucial
in
shaping
plant
communities.
However,
these
have
not
been
examined
thoroughly
the
context
of
seed
position
within
a
fruit.
This
study
integrated
genetic
analysis
competition
experiments
to
understand
Aristolochia
contorta
.
By
combining
molecular
markers
trials,
we
aimed
deduce
roles
factors
influencing
seedling
success,
facilitating
comprehensive
assessment
both
environmental
contributions
growth
patterns
this
species.
Centrally
positioned
seeds
showed
superior
germination
rates
due
their
larger
size
weight,
providing
edge
over
peripheral
seeds,
highlighting
influence
on
nutrient
allocation
during
germination.
Regarding
fruit
orientation
sowing,
vertically
upward‐sown
fruits
highest
number
shoots
per
fruit,
suggesting
that
physical
may
early
growth.
result
emphasizes
importance
(such
as
light
exposure
soil
contact)
determining
success
early‐stage
seedlings.
was
low
among
fruits,
with
differentiation
also
being
groups.
Most
variation
observed
individuals
rather
than
between
groups,
indicating
relatively
homogeneous
structure
population.
The
be
attributed
species'
reproductive
strategies,
particularly
efficiency
pollinators,
which
restricts
gene
flow
variation.
In
summary,
results
suggest
non‐genetic
factors,
such
conditions
position,
play
significant
role
interactions.
Our
findings
provide
valuable
insights
into
evolutionary
biology
conservation
strategies
A.
highlights
potential
challenges
for
species
adapting
changes.
remain
robust
despite
small
sampling
use
whole
DNA
extraction.
They
emphasize
considering
efforts.
Read
free
Plain
Language
Summary
article
Journal
blog.
Язык: Английский
Stress-Responsive Gene Expression, Metabolic, Physiological, and Agronomic Responses by Consortium Nano-Silica with Trichoderma against Drought Stress in Bread Wheat
International Journal of Molecular Sciences,
Год журнала:
2024,
Номер
25(20), С. 10954 - 10954
Опубликована: Окт. 11, 2024
The
exploitation
of
drought
is
a
critical
worldwide
challenge
that
influences
wheat
growth
and
productivity.
This
study
aimed
to
investigate
synergistic
amendment
strategy
for
using
the
single
combined
application
plant
growth-promoting
microorganisms
(PGPM)
(Trichoderma
harzianum)
biogenic
silica
nanoparticles
(SiO2NPs)
from
rice
husk
ash
(RHA)
on
Saudi
Arabia’s
Spring
Summit
cultivar
(Triticum
aestivum
L.)
102
DAS
(days
after
sowing).
significant
improvement
was
due
600
ppm
SiO2NPs
T.
harzianum
+
SiO2NPs,
which
enhanced
physiological
properties
chlorophyll
a,
carotenoids,
total
pigments,
osmolytes,
antioxidant
contents
drought-stressed
plants
as
adaptive
strategies.
results
suggest
expression
studied
genes
(TaP5CS1,
TaZFP34,
TaWRKY1,
TaMPK3,
TaLEA,
housekeeping
gene
TaActin)
in
remarkably
tolerance
stress.
We
discovered
metabolites
involved
significantly
contributed
defense
responses,
making
them
potential
targets
assessing
levels.
indices
were
revealed
by
mean
productivity
(MP),
stress
sensitivity
index
(SSI),
yield
stability
(YSI),
(STI).
employed
four
databases,
such
BAR,
InterPro,
phytozome,
KEGG
pathway,
predict
decipher
putative
domains
prior
sequencing.
As
result,
we
these
may
be
range
important
biological
functions
specific
tissues
at
different
developmental
stages,
including
response
stress,
proline
accumulation,
development,
response.
In
conclusion,
sole
and/or
dual
improved
strength.
These
findings
could
insightful
data
production
Arabia
under
various
water
regimes.
Язык: Английский
Genetic Diversity and Population Structure of Turkish European Chestnut (Castanea sativa) Genotypes Assessed Using Start Codon Targeted Polymorphism (SCoT) Markers
Research Square (Research Square),
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 15, 2024
Abstract
The
European
chestnut
(
Castanea
sativa)
is
an
important
nut
crop
that
grows
naturally
in
the
Black
Sea
and
Aegean
regions
of
Turkey.
This
study
examined
genetic
diversity
population
structure
genotypes
from
prominent
Turkey
using
Start
Codon
Targeted
Polymorphism
(SCoT)
markers.
A
total
44
Turkish
Aegean,
Marmara,
regions,
along
with
a
control
group
French
variety,
were
analyzed.
SCoT
primers
underwent
tests
to
select
most
suitable
ones,
producing
8
selected
amplified
fragments,
65.34%
which
found
be
polymorphic.
UPGMA
PCoA
analyses
showed
clear
discrimination
between
two
populations
based
on
their
origins,
was
supported
by
analysis.
AMOVA
analysis
revealed
3%
variation
within
97%
among
individuals.
out-group
(French
variety)
furthest
similarity,
similarity
values
decreased
increasing
geographic
distance.
successfully
fingerprinted
could
used
future
studies
analyze
phylogeny
chestnuts
genomic
DNA.
Язык: Английский
Harnessing de novo transcriptome sequencing to identify and characterize genes regulating carbohydrate biosynthesis pathways in Salvia guaranitica L.
Frontiers in Plant Science,
Год журнала:
2024,
Номер
15
Опубликована: Сен. 26, 2024
Introduction
Carbohydrate
compounds
serve
multifaceted
roles,
from
energy
sources
to
stress
protectants,
found
across
diverse
organisms
including
bacteria,
fungi,
and
plants.
Despite
this
broad
importance,
the
molecular
genetic
framework
underlying
carbohydrate
biosynthesis
pathways,
such
as
starch,
sucrose,
glycolysis/gluconeogenesis
in
Salvia
guaranitica
,
remains
largely
unexplored.
Methods
In
study,
Illumina-HiSeq
2500
platform
was
used
sequence
transcripts
of
S.
leaves,
generating
approximately
8.2
Gb
raw
data.
After
filtering
removing
adapter
sequences,
38
million
reads
comprising
210
high-quality
nucleotide
bases
were
obtained.
De
novo
assembly
resulted
75,100
unigenes,
which
annotated
establish
a
comprehensive
database
for
investigating
glycolysis
biosynthesis.
Functional
analyses
glucose-6-phosphate
isomerase
(
SgGPI
),
trehalose-6-phosphate
synthase/phosphatase
SgT6PS
sucrose
synthase
SgSUS
)
performed
using
transgenic
Arabidopsis
thaliana
.
Results
Among
410
identified
putatively
involved
these
metabolic
175
related
235
starch
Overexpression
A.
enhanced
leaf
area,
accelerated
flower
formation,
promoted
overall
growth
compared
wild-type
Discussion
These
findings
lay
foundation
understanding
roles
genes
offering
insights
into
future
engineering
strategies
enhancing
production
valuable
or
other
Язык: Английский