The
scale
of
influence
hydrological
and
thermal
conditions
on
disease
remains
uncertain
for
most
wild
plant
pathosystems,
thus
restricting
our
ability
to
predict
the
impacts
climate
change.
Analysis
spatiotemporal
spread
a
fungal
rust
pathogen
throughout
four
naturally
occurring
flax
populations
over
course
five
growing
seasons
reveals
relationships
between
epidemic
magnitude
snow
cover,
relative
humidity
temperature,
as
well
an
unexpectedly
significant
effect
severe
drought
progression.
These
results
indicate
that
change
will
likely
disrupt
epidemics,
points
need
further
epidemiological
studies
characterizing
effects
environmental
population‐level
dynamics
in
natural
pathosystems.
Plant Physiology Reports,
Год журнала:
2024,
Номер
29(1), С. 1 - 5
Опубликована: Март 1, 2024
Combined
stresses
are
a
common
occurrence
in
agricultural
fields.
There
is
pressing
need
for
empirical
understanding
of
the
plant
responses
and
find
ways
to
develop
stress
tolerant
plants
management
strategies
tackle
combined
field
conditions.
Here
comprehensive
overview
current
understating
recent
research
on
interactions
presented.
we
comprehend
findings
from
various
studies
focusing
different
aspects
stress,
including
abiotic-abiotic,
abiotic-biotic,
biotic-biotic
interactions.
In
general,
discussed
here
highlight
escalating
impact
climate
change
plants,
emphasizing
deeper
concurrent
abiotic
biotic
stresses.
Key
articles
published
this
issue,
include
adverse
effects
drought
high-temperature
crop
growth
yield,
exacerbation
pathogen
impacts
under
stresses,
potential
melatonin
salicylic
acid
mitigate
stress-induced
damage.
Additionally,
use
model
systems
quicker
development
methods
technologies
which
can
be
extrapolated
discussed.
Overall,
special
issue
underscore
complexity
importance
interdisciplinary
efforts
address
challenges
posed
by
ensure
global
food
security.
International Journal of Molecular Sciences,
Год журнала:
2025,
Номер
26(4), С. 1780 - 1780
Опубликована: Фев. 19, 2025
Plants
are
constantly
exposed
to
abiotic
and
biotic
stresses
that
seriously
affect
crop
yield
quality.
A
coordinated
regulation
of
plant
responses
combined
abiotic/biotic
requires
crosstalk
between
signaling
pathways
initiated
by
each
stressor.
Interconnected
further
finetune
stress
allow
the
respond
such
effectively.
The
nutritional
status
might
influence
disease
resistance
strengthening
or
weakening
immune
responses,
as
well
through
modulation
pathogenicity
program
in
pathogen.
Here,
we
discuss
advances
our
understanding
interactions
nutrient
stress,
deficiency
excess,
context
current
agricultural
practices.
introduction
chemical
fertilizers
pesticides
was
a
major
component
Green
Revolution
1960s
greatly
boosted
production.
However,
massive
application
agrochemicals
also
has
adverse
consequences
on
environment
animal/human
health.
Therefore,
an
in-depth
connections
caused
overfertilization
(or
low
bioavailability
nutrients)
is
timely
novel
field
research
with
important
implications
for
control
species.
Optimizing
management
practices
tailored
specific
environmental
conditions
will
be
crucial
maximizing
production
using
environmentally
friendly
systems.
Plants,
Год журнала:
2024,
Номер
13(6), С. 862 - 862
Опубликована: Март 17, 2024
Plants
must
adapt
to
the
complex
effects
of
several
stressors
brought
on
by
global
warming,
which
may
result
in
interaction
and
superposition
between
diverse
stressors.
Few
reports
are
available
how
drought
stress
affects
Xanthomonas
albilineans
(Xa)
infection
sugarcane
(Saccharum
spp.
hybrids).
Drought
leaf
scald
resistance
were
identified
16
cultivars
using
Xa
inoculation
soil
treatments,
respectively.
Subsequently,
four
contrasting
used
explore
mechanisms
affecting
Xa–sugarcane
interaction.
significantly
increased
occurrence
populations
susceptible
but
had
no
obvious
effect
resistant
cultivars.
The
ROS
bursting
scavenging
system
was
activated
process
infection,
particularly
Compared
with
alone,
defense
response
via
generating
obviously
weakened
(especially
cultivars)
under
plus
stress.
Collectively,
might
play
a
crucial
role
involving
against
combined
Atmosphere,
Год журнала:
2024,
Номер
15(8), С. 888 - 888
Опубликована: Июль 25, 2024
Awareness
of
the
potential
threat
posed
by
drought
necessitates
implementation
appropriate
procedures
to
enable
effective
and
systematic
actions
aimed
at
mitigating,
or
least
partially
limiting,
impacts
events.
This
paper
seeks
analyze
spatial
temporal
changes
atmospheric
in
period
1961–2020
assesses
hazards
southwest
Bulgaria,
which
is
a
region
susceptible
periodic
water
shortages.
In
this
study,
standardized
precipitation
evaporation
index
(SPEI),
accounting
for
both
temperature
changes,
was
used
characteristics.
The
analysis
reveals
significant
differences
patterns
across
Bulgaria.
northeastern
part
region,
including
Sofia
district,
exhibits
lowest
risk
drought,
while
central
shows
tendency
toward
moderate
occasional
low
Some
stations,
particularly
southern
consistently
experienced
more
severe
conditions
(Blagoevgrad
Sandanski),
as
indicated
negative
SPEI
values
different
time
scales
(3,
6,
12
months).
Results
indicate
an
increased
frequency
droughts
during
1990–2020
compared
1961–1990,
driven
climate
change
human
activities.
Across
all
stations
scales,
from
early
mid-1990s
characterized
droughts.
study
using
short-term
long-term
levels
hazard
northern
parts
area.
share
areas
with
high
exceeds
40%
territory
transitional
continental-Mediterranean
climate.
Based
on
results,
highlights
need
integrate
assessments
regional
planning
improve
agricultural
resilience
resource
management
response
anticipated
droughts,
especially
drought-prone
such
Ecological Informatics,
Год журнала:
2024,
Номер
83, С. 102809 - 102809
Опубликована: Сен. 3, 2024
Eggplant
is
one
of
the
major
vegetables
consumed
worldwide.
Several
fungal,
bacterial,
and
viral
diseases
challenge
yield
quality
eggplant.
The
incidence
plant
strongly
influenced
by
weather
factors
such
as
temperature,
humidity,
rainfall,
wind
speed.
Mattu
Gulla
(MG)
a
GI-tagged
traditional
variety
eggplant
grown
in
village
Udupi
district
Karnataka
state,
India,
with
cultural
legacy
more
than
four
centuries.
In
this
study,
we
investigated
relationships
between
parameters
disease
Gulla.
Leaf
spot
(LS)
fruit
rot
(FR)
are
affecting
variety.
influence
age
on
modulation
(%)
[DI
(%)]
leaf
was
recorded
analyzed
via
correlation
regression.
Prediction
equations
for
derived
A
significant
negative
observed
DI
minimum
temperature
(Min.
temp),
positive
rot.
case
FR,
also
significantly
positively
correlated
speed
(WS),
maximum
relative
humidity
(RH
I),
rainfall
(RF),
(WS).
An
RH
I
86–87
%
favorable
field.
Regression
analysis
revealed
association
Min.
temp
(%),
WS.
android
application,
"Leaf
Guard,"
has
been
developed
AI-based
detection
During
testing,
accuracy
trained
model
reached
98.2
%.
Plant Stress,
Год журнала:
2024,
Номер
13, С. 100541 - 100541
Опубликована: Июль 19, 2024
The
DOWNY
MILDEW
RESISTANCE
6
(DMR6)
protein
is
a
2-oxoglutarate
(2OG)
and
Fe(II)-dependent
oxygenase,
involved
in
salicylic
acid
(SA)
metabolism.
SA
recognized
as
an
abiotic
stress-tolerance
enhancer,
tomato
the
inactivation
of
DMR6
was
found
increase
its
level
induce
disease-resistance
against
several
pathogens.
By
applying
CRISPR/Cas9
technique,
we
generated
Sldmr6-1
mutants
tested
their
tolerance
to
drought
well
Late
Blight.
Wild-type
cultivar
'San
Marzano'
were
subjected
water
deprivation
for
7
days.
WT
plants
exhibited
severe
wilting,
while
T2
showed
turgid
leaves
maintained
higher
Soil
Relative
Water
Content.
Eco-physiological
measurements
highlighted
that
adopted
saving
behavior
reducing
transpiration
rate
by
decreasing
stomatal
conductance.
Under
stress
assimilation
decreased
well,
resulting
no
alteration
CO2
concentration
sub-stomatal
chamber
increasing
Use
Efficiency.
Furthermore,
induced
up-regulation
anti-oxidant
related
genes
SlAPX
SlGST
down-regulation
SlCYP707A2
gene,
which
ABA
catabolism.
At
last
highlighted,
first
time
tomato,
reduced
susceptibility
Phytophthora
infestans,
causal
agent
Abstract
Background
and
aims
The
increasing
occurrence
of
extreme
drought
events
under
climate
change
alters
the
composition
functioning
plant
communities
worldwide.
Drought-induced
changes
in
plant-soil
feedback
(PSF),
reciprocal
effects
on
fitness
between
plants
their
associated
soil
microbial
communities,
are
one
mechanism
through
which
these
vegetation
occur,
but
they
remain
difficult
to
predict.
Because
direct
link
rhizosphere
we
expect
root
traits
predict
drought-induced
PSF
shifts.
Methods
In
conditioning
phase
a
greenhouse
experiment,
subjected
12
common
grassland
species
drought.
phase,
all
were
grown
ambient
conditions
with
own
inoculum.
Their
growth
was
compared
sterile
assess
total
or
inoculated
microbes
from
three
other
specific
PSF.
We
used
conditions.
Results
Drought
altered
magnitude
direction
quarter
species,
consistent
Total
best
predicted
by
first
axis
trait
space
(high
length
high
diameter
nitrogen
content)
not
responsive
Specific
weakly
changed
response
Conclusion
Our
results
show
that
can
modify
feedbacks
implications
for
dynamics.
Root
have
limited
capacity
shifts,
community
independent
Frontiers in Microbiology,
Год журнала:
2025,
Номер
15
Опубликована: Янв. 6, 2025
To
mitigate
overgrazing
on
grasslands,
towns
were
constructed
in
some
pastoral
regions
of
China
to
relocate
pastoralists.
Nevertheless,
whether
and
how
the
urbanized
lands
impact
surrounding
grassland
ecosystem
remains
unclear.
We
assessed
impacts
plant
soil
interactions
within
grasslands
order
ensure
an
eco-sustainable
pastoralist
relocation.
The
town
with
1
km
radius
was
selected
as
urbanization
sample
a
nature
sample.
Plants
investigated
(NG),
areas
(T-1
km),
2
(T-2
3
(T-3
km)
from
center
town.
In
T-1
T-2
km,
compared
NG,
diversity,
abundance
dominant
species,
wood
saprotroph
fungi,
water
content
(SWC),
total
organic
carbon
(TOC)
decreased,
while
pathogen
pH,
phosphatase
(TP)
increased.
Conversely,
no
such
changes
observed
T-3
km.
results
Mantel
test
Partial
least
squares
path
model
suggest
that
decrease
TOC
SWC,
along
increase
pH
TP
lead
decline
fungi
ultimately
resulting
reductions
diversity
species.
These
indicate
can
degradation
by
deteriorating
plant-soil
interactions.
Canadian Journal of Plant Science,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 8, 2025
A
chickpea
health
issue
was
first
noted
in
July
2019
southwest
Saskatchewan,
Canada.
Surveys
of
commercial
fields
were
undertaken
2021,
2022
and
2023
to
investigate
the
potential
roles
herbicides,
fungicides,
fertilizer,
seed
treatments,
inoculants,
nutrients,
nematodes,
drought
stress,
cultivars
on
severity
plant
damage.
Fields
which
herbicide
containing
active
ingredient
metribuzin
had
been
applied
more
severe
symptoms
compared
it
not.
Seed
treatment
with
Apron
Advance
(active
ingredients
thiabendazole,
fludioxinil,
metalaxyl)
associated
than
Vibrance
Maxx
(sedaxane,
fludioxonil,
metalaxyl).
No
effects
rhizobial
inoculation
observed.
lentil
or
canola
preceded
higher
above-ground
damage
followed
barley
durum.
significant
correlation
found
between
concentrations
nitrogen
(N),
phosphorus
(P)
chloride
tissues.
negative
(P<0.05)
potassium
(K)
concentration
severity,
especially
2023.
There
a
positive
amount
P
fertilizer
applied.
Plant
ectoparasitic
nematodes
Paratylenchus
Helicotylenchus
species
detected.
abundance
very
high
some
fields.
Although
no
clear
diagnosis
causal
agent(s)
made,
crop
rotation,
application,
K
concentrations,
fertilization
co-occurrence
stressors
may
exacerbate
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