Genome Scan Analysis for Advancing Knowledge and Conservation Strategies of Primitivo Clones (Vitis vinifera L.)
Plants,
Journal Year:
2025,
Volume and Issue:
14(3), P. 437 - 437
Published: Feb. 2, 2025
The
success
of
the
Primitivo
variety
underscores
critical
need
for
managing
clone
genetic
conservation,
utilization,
and
improvement.
By
combining
genomic
environmental
data,
breeders
can
better
predict
performance
varieties,
thereby
improving
breeding
efficiency
enabling
more
targeted
development
high-quality
grapevine
cultivars.
In
this
study,
35
clones
were
analysed,
including
selected
certified
that
have
been
propagated
over
several
years
in
Apulia.
Genetic
variability
among
was
assessed
through
genotyping
by
sequencing.
Using
38,387
filtered
SNPs,
pairwise
identity-by-state
(IBS)
analysis
demonstrated
uniqueness
(IBS
<
0.75),
indicating
a
high
degree
samples.
diversity
revealed
three
primary
groups,
which
differentiated
based
on
geographic
origin.
from
Gioia
del
Colle
grouped
into
two
distinct
clusters,
aligns
with
observed
variation
grape-related
traits.
fixation
index
(FST
>
0.50)
identified
numerous
loci
putatively
associated
stress
responses
developmental
traits,
genes
involved
key
plant
biological
processes,
response
regulation,
adaptation
to
conditions
such
as
glutamate
receptors,
auxin,
ethylene
signalling.
Language: Английский
Mitigating Effect of the Sea on Temperatures Along Mediterranean Coastal Areas: The Case of the Vine Territory of the Matera DOP in Basilicata (Italy)
Atmosphere,
Journal Year:
2024,
Volume and Issue:
15(11), P. 1295 - 1295
Published: Oct. 28, 2024
This
study
aims
to
assess
temperature
variations
caused
by
ongoing
climate
change
in
the
Basilicata
region,
southern
Italy—Ionian
side
of
Gulf
Taranto—on
territory
Matera
DOP
vineyard.
In
particular,
it
influence
sea
on
trends,
and
particularly
its
“mitigating
effect”
context
change.
Temperature
trends
were
analyzed
using
ERA5-Land
data
from
1981
2022
weather
stations
Lucanian
Agency
for
Development
Innovation
Agriculture
2000
2023.
studied
considering
both
period
vegetative-productive
season
vineyards
whole
year.
The
results
this
show
that,
historical
analyzed,
area
showed
a
significant
upward
trend
temperatures,
inland
areas.
increase,
especially
minimum
is
more
evident
at
higher
elevations
than
lower
near
sea.
Indeed,
coastal
areas
benefit
thermoregulatory
effect
Ionian
Sea,
which
moderates
increases
elevations.
It
follows
that
wine-growing
areas,
those
furthest
strip,
will
have
adapt
harsh
climatic
conditions
certainly
affect
quality
typicality
wines.
Language: Английский
Effects of temperature rise on grapevine phenology (Vitis vinifera L.): Impacts on early flowering and harvest in the 2024 Growing Season
International Journal of Agriculture Environment and Food Sciences,
Journal Year:
2024,
Volume and Issue:
unknown, P. 959 - 968
Published: Dec. 23, 2024
Numerous
studies
have
documented
that
climate
change
will
considerably
impact
grapevine
phenology.
In
the
2024
growing
season,
notable
differences
emerged
from
previous
five
years,
between
2019
and
2023.
Rising
temperatures
at
beginning
of
growth
cycle
grapevines
began
phenology
phases
earlier,
leading
to
earlier
bud
burst
flowering
for
various
grape
varieties
in
many
regions
Türkiye.
This
study
examines
variations
phenological
across
different
using
short-term
data
a
weather
station
cv.
Sultan
7
(Vitis
vinifera
L.)
vineyard
Yunusemre,
Manisa,
The
objective
is
determine
temperature
fluctuations
ranging
January
September
on
intervals
during
critical
stages:
burst,
full
bloom,
veraison,
maturity,
specifically
2024.
Evaluations
focused
factors,
including
duration,
days
within
specific
ranges,
effective
heat
summation
variety,
Winkler
Index
values.
season
recorded
highest
April
June,
occurred
5
(2021)
10
(2019)
while
bloom
was
determined
16
(2019
2022)
27
than
years.
findings
showed
years
characterized
by
flowering,
(day
year
(DOY)
120)
2022
(DOY
136),
may
be
associated
with
harvest.
addition,
2945.01
degree
(GDD)
2024,
value
2,138.79
GDD
variety
shorter
timeframe.
suggest
although
veraison
harvest
tend
remain
almost
similar
each
year,
early
ripening
period,
elevated
before
same
can
greatly
contribute
prompting
an
Language: Английский