Agronomy,
Год журнала:
2024,
Номер
14(11), С. 2521 - 2521
Опубликована: Окт. 26, 2024
Tomato
(Solanum
lycopersicum
L.)
production
is
constantly
threatened
by
several
fungal
pathogens,
such
as
Alternaria
solani,
the
causal
agent
of
early
blight
disease.
In
this
study,
a
greenhouse
experiment
was
set
up
to
evaluate
biocontrol
ability
arbuscular
mycorrhizal
fungi
(AMF)
against
A.
solani
in
presence
reduced
doses
fungicides
(i.e.,
captan
and
copper
oxychloride).
Disease
severity,
plant
growth
traits,
chlorophyll
phosphorus
content,
phenolic
compounds,
antioxidant
activity
were
assessed.
The
effects
fungicide
dose
on
AMF
investigated
root
colonization,
spore
density,
dependence
evaluation.
AMF-inoculated
fungicide-treated
plants
disease
severity
compared
non-mycorrhizal
plants,
most
cases,
regardless
dose.
improved
growth,
especially
when
combined
with
oxychloride.
However,
fresh
weight
decreased
treated
lowest
(25
g
100
L−1).
Overall,
colonization
high
doses,
while
leaf
color
parameters
did
not
show
differences
between
treatments.
results
suggest
reducing
using
possible,
particularly
for
Further
studies
will
be
required
confirm
these
data.
This
integrated
approach
could
offer
sustainable
alternative
decrease
use
chemical
control.
International Journal of Molecular Sciences,
Год журнала:
2025,
Номер
26(5), С. 2360 - 2360
Опубликована: Март 6, 2025
The
JASMONATE-ZIM
DOMAIN
(JAZ)
repressors
are
crucial
proteins
in
the
jasmonic
acid
signaling
pathway
that
play
a
significant
role
plant
growth,
development
and
response
to
abiotic
stress
(such
as
drought,
heat,
salinity,
low
temperature).
In
this
study,
we
identified
26
potato
JAZ
genes
classified
corresponding
predicted
into
five
subfamilies.
All
exhibited
expected
conserved
TIFY
(TIF[F/Y]
XG)
domains.
Additionally,
several
stress-responsive
cis-regulatory
elements,
notably
ABRE
ARE
promoters
of
gene
family.
Whole
transcriptome
family
expression
analysis
StJAZ23
key
responding
drought
root
tissues
Atlantic
(Atl)
Qingshu
9
(QS9)
cultivars.
was
cloned,
subcellular
localization
suggested
protein
mainly
localized
nucleus
cell
membrane.
This
study
confirmed
plays
by
analyzing
overexpression
(OE-3,
OE-5,
OE-6)
RNA
interference
(RNAi-3,
RNAi-6,
RNAi-13)
transgenic
lines.
OE
lines
displayed
significantly
increased
compared
wild-type
(WT)
plants,
while
RNAi
reduced
expression.
total
length,
tip
count,
surface
area
were
enhanced
under
stress,
WT
whereas
showed
reductions.
also
activities
SOD,
POD,
CAT,
vigor
JA
ABA
hormone
levels
roots
stress.
These
results
highlight
positive
enhancing
resilience
Biology,
Год журнала:
2025,
Номер
14(3), С. 287 - 287
Опубликована: Март 11, 2025
Soil
salinisation
is
threatening
crop
sustainability
worldwide,
mainly
due
to
anthropogenic
climate
change.
Molecular
mechanisms
developed
counteract
salinity
have
been
intensely
studied
in
model
plants.
Nevertheless,
the
economically
relevant
olive
tree
(Olea
europaea
subsp.
L.),
being
highly
exposed
soil
salinisation,
deserves
a
specific
review
extract
recent
genomic
advances
that
support
known
morphological
and
biochemical
make
it
relative
salt-tolerant
crop.
A
comprehensive
list
of
98
cultivars
classified
by
salt
tolerance
provided,
together
with
available
genomes
genes
be
involved
response.
Na+
Cl–
exclusion
leaves
retention
roots
seem
most
prominent
adaptations,
but
cell
wall
thickening
antioxidant
changes
are
also
required
for
tolerant
Several
post-translational
modifications
proteins
emerging
as
key
factors,
microbiota
amendments,
making
treatments
biostimulants
chemical
compounds
promising
approach
enable
cultivation
already
salinised
soils.
Low
high-throughput
transcriptomics
metagenomics
results
obtained
from
salt-sensitive
-tolerant
cultivars,
future
advantages
engineering
metacaspases
programmed
death
autophagy
pathways
rapidly
raise
or
rootstocks
discussed.
The
overview
bioinformatic
tools
focused
on
tree,
combined
machine
learning
approaches
studying
plant
stress
multi-omics
perspective,
indicates
development
adapted
progressing.
This
could
pave
way
‘smart
oliviculture’,
promoting
more
productive
sustainable
practices
under
stress.
International Journal of Plant Biology,
Год журнала:
2025,
Номер
16(2), С. 42 - 42
Опубликована: Апрель 1, 2025
In
the
context
of
global
climate
change,
carbon
storage
and
sequestration
capacity
terrestrial
ecosystems
is
increasing
concern.
Poplars
are
widely
planted
because
their
fast
growth
environmental
adaptability.
We
reviewed
effects
abiotic
biotic
stresses
on
photosynthesis
in
poplar,
focusing
damage
caused
by
adversity
conditions
to
photosynthetic
apparatus,
which
leads
decreased
dioxide
(CO2)
assimilation
an
increase
reactive
oxygen
species
(ROS)-induced
oxidative
damage.
The
mechanisms
response
stress
poplar
reviewed,
especially
role
genes
regulation
regulating
efficiency.
These
findings
particularly
important
for
improving
resilience
under
changing
conditions.
addition,
we
discussed
a
range
strategies
enhance
stress,
such
as
genetic
engineering
synthetic
biology.
approaches
provide
theoretical
guidance
insights
other
crops
facing
similar
challenges.
Frontiers in Industrial Microbiology,
Год журнала:
2025,
Номер
3
Опубликована: Апрель 7, 2025
The
global
agricultural
sector
faces
significant
challenges
due
to
increasing
demands
from
a
growing
population,
limited
arable
land
and
the
environmental
degradation
caused
by
chemical
inputs.
As
potential
solution,
microbial
inoculants,
particularly
arbuscular
mycorrhizal
fungi
(AMF),
offer
an
eco-friendly
alternative
traditional
fertilizers
pesticides.
AMF
enhance
plant
growth
improving
nutrient
water
uptake
while
protecting
against
stressors,
fostering
sustainable
agriculture.
This
study
explores
production,
development,
application
of
bioformulations,
emphasizing
key
requirements
for
their
effectiveness,
including
strain
selection,
genetic
stability,
compatibility,
other
beneficial
carriers.
Advances
in
production
methods
such
as
substrate-based
systems,
bioreactors,
solid
media
are
discussed,
along
with
role
synergistic
combinations
productivity.
Additionally,
shelf-life,
quality
control
bioformulations
addressed,
focus
on
adjuvants,
fillers,
storage
methods.
Risk
evaluation
biosafety
concerns
related
use
novel
strains
examined,
context
regulatory
frameworks
that
classify
biostimulants
or
biopesticides.
Barriers
widespread
adoption,
farmer
awareness,
product
quality,
constraints,
identified.
Despite
these
obstacles,
inoculants
practices
remains
high,
provided
ongoing
research,
collaboration
between
stakeholders
can
address
challenges.
Plants,
Год журнала:
2024,
Номер
13(23), С. 3424 - 3424
Опубликована: Дек. 6, 2024
Biostimulation
and
precision
irrigation
are
strategies
that
increase
the
sustainability
of
agriculture,
both
have
been
widely
studied
in
table
grapes,
but
their
interaction
is
a
new
approach
for
viticulture.
The
objective
this
field
trial
was
to
assess
physiological
effects
water
deficit
on
grapes
pretreated
two
consecutive
years
with
five
different
biostimulation
programs.
Therefore,
during
first
year,
vines
were
preconditioned
biostimulants
composed
microorganisms,
seaweed,
plant
extracts
compared
an
untreated
control.
During
second
same
treatments
evaluated
under
schedules:
(i)
farmer
(FI),
according
farmer's
criteria;
(ii)
program,
(PI),
which
reduced
from
post-veraison
period
harvest,
setting
threshold
allowable
soil
depletion
10%
respect
capacity
order
minimize
leaching.
inputs
PI
by
30%
FI
treatment.
While
treatment
clearly
affected
status
indicators,
enhanced
root
colonization
mycorrhizae
showed
trend
increased
density.
combined
effect
shown
be
efficient
strategy
optimizing
available
resources,
promoting
yield
precocity.
