Plants,
Год журнала:
2023,
Номер
12(19), С. 3475 - 3475
Опубликована: Окт. 4, 2023
A
multitude
of
biotic
and
abiotic
stress
factors
do
harm
to
plants
by
bringing
about
diseases
inhibiting
normal
growth
development.
As
a
pivotal
signaling
molecule,
salicylic
acid
(SA)
plays
crucial
roles
in
plant
tolerance
responses
both
stresses,
thereby
maintaining
improving
yields
under
stress.
In
view
this,
this
paper
mainly
discusses
the
role
SA
stresses
plants.
regulates
expression
genes
involved
defense
pathways,
thus
enhancing
immunity.
addition,
mitigates
negative
effects
acts
as
molecule
induce
stress-responsive
synthesis
stress-related
proteins.
also
improves
certain
yield-related
photosynthetic
indexes,
crop
yield
On
other
hand,
with
molecules,
such
jasmonic
(JA),
auxin,
ethylene
(ETH),
so
on,
regulating
This
reviews
recent
advances
SA’s
tolerance,
provide
theoretical
references
for
further
studies
concerning
decryption
molecular
mechanisms
improvement
management
Journal of Agricultural and Food Chemistry,
Год журнала:
2023,
Номер
71(28), С. 10575 - 10589
Опубликована: Июль 10, 2023
The
conformational
restriction
switch
concept
has
been
adopted
as
a
major
tool
for
structural
optimization
of
pharmaceuticals
in
order
to
expand
the
chemical
structure
scope
and
improve
therapeutic
activity
against
specific
proteins.
Several
1-aminocyclobutanecarboxylic
acid
derivatives
produced
this
way
exhibited
satisfactory
antifungal
vitro
compared
with
positive
control
boscalid.
In
tests
revealed
that
compound
A21
had
comparable,
even
higher
Rhizoctonia
solani
(R.s.,
EC50
=
0.03
mg/L)
Botrytis
cinerea
(B.c.,
0.04
than
fluxapyroxad
0.02
mg/L;
B.c.,
0.20
boscalid
0.29
0.42
mg/L).
Furthermore,
A20
was
successfully
screened
good
inhibitory
porcine
SDH,
its
IC50
value
3.73
μM,
which
considerable
potency
(IC50
3.76
μM).
mode
action
determined
using
SEM
membrane
potential
research.
effects
substituent
steric
hindrance,
electrostatic
property,
hydrophobicity,
hydrogen-bond
fields
on
structure–activity
relationships
were
elaborated
by
reliable
models
comparative
molecular
field
analysis
similarity
index
analysis.
density
functional
theory
simulations,
molecule
potential,
docking
also
used
study
probable
binding
target
compounds
flexible
fragments.
results
showed
scaffold
could
be
lead
discovering
new
succinate
dehydrogenase
inhibitors.
Frontiers in Plant Science,
Год журнала:
2025,
Номер
16
Опубликована: Янв. 30, 2025
Plant
resistance
inducers
that
activate
plant
defense
mechanisms
may
be
useful
in
reducing
agrotoxic
use.
Lettuce
is
among
the
most
economically
important
leafy
vegetable
crops
world.
Since
lettuce
propagates
through
seeds,
use
of
high-quality
seeds
extremely
for
establishing
crop.
Several
studies
have
demonstrated
potential
alternative
methods
seed
treatment
with
aim
increasing
productivity.
Based
on
this
premise,
we
tested
effect
rBASIDIN
effector
regarding
its
ability
to
induce
germination
and
physiological
changes
seedlings
treatment.
The
were
treated
30
min
by
soaking
50
µg
mL
-1
,
75
100
recombinant
protein
rBASIDIN.
Seeds
distilled
water
10
mmol
Tris-HCl
served
as
controls.
parameters
evaluated
percentage
at
4
7
days,
seedling
length
(aerial
part
root),
dry
fresh
mass,
electrical
conductivity,
enzymatic
activity.
germinated
earlier
than
Treatment
a
concentration
resulted
an
average
root
1.51
cm,
while
lengths
controls
(H
2
O
buffer)
0.86
0.70
cm
respectively.
Seed
caused
increase
weight
plants.
lowest
electrolyte
leakage
was
detected
three
concentrations
compared
Regarding
activity
enzymes,
lower
showed
higher
chitinase
β-glucanase
results
indicated
plays
signaling
role
since
small
doses
are
already
sufficient
obtain
more
vigorous
IGI Global eBooks,
Год журнала:
2025,
Номер
unknown, С. 297 - 322
Опубликована: Фев. 7, 2025
This
research
introduces
a
novel
enhanced
deep
convolutional
neural
network
for
plant
disease
detection
and
classification,
cutting-edge
tool
that
is
set
to
revolutionize
the
field.
The
study
enhances
ResNet50
by
replacing
fully
connected
layer
with
three
layers
improve
discrimination
feature
extraction,
namely
convolution,
batch
normalization,
Leaky
rectified
linear
unit
(RELU)
activation
layers.
Experimental
performance
assessments
were
conducted
evaluate
of
proposed
model
in
comparison
original
ResNet50,
EfficientNet,
DesNet201,
Inception
Version
3
using
popular
evaluation
criteria
such
as
precision,
recall,
F1-Score.
achieved
an
accuracy
99.33%
93.93%
on
Namibia
University
Science
Technology
Maize
Dataset
Nelson
Mandela
African
Institution
dataset,
respectively.
Frontiers in Plant Science,
Год журнала:
2025,
Номер
16
Опубликована: Фев. 17, 2025
In
order
to
explore
the
molecular
mechanisms
of
Populus
simonii
×
P.
nigra
response
stress
and
screen
for
genes
conferring
resistance
Alternaria
alternata
,
we
carried
out
measurements
physiological
biochemical
indices
transcriptomic
sequence
analysis
leaves
inoculated
with
A.
.
The
results
showed
that
variation
trends
multiple
hormone
contents
enzyme
activities
were
broadly
similar
at
different
time
points,
H
2
O
SA,
JA,
PPO,
SOD,
PAL
POD
showing
a
trend
increasing
then
decrease
after
inoculation
pathogen.
peaked
on
second
day
subsequently
declined.
SA
as
well
enzymatic
PAL,
POD,
reached
their
maxima
third
before
exhibiting
downward
tendency.
contrast,
activity
PPO
fourth
day.
Whereas
ABA
content
continued
increase
until
fifth
CAT
decreased
increased.
We
identified
14,997
differentially
expressed
(DEGs)
among
sequences(|log2FoldChange|
>
1
FDR
value
<
0.05),
encoding
members
ERF,
MYB,
bZIP,
WRKY
transcription
factor
families
being
expressed.
Gene
modules
significantly
associated
ABA,
SOD
using
weighted
gene
co-expression
network
(WGCNA).
Ontology
(GO)
Kyoto
Encyclopedia
Genes
Genomes
(KEGG)
enrichment
these
mainly
related
biological
stress,
signal
transduction,
cell
wall,
photosynthesis.
Within
modules,
also
hub
in
regulatory
network,
including
GLK1/2
transcriptional
activators,
14-3-3
proteins,
cytosine
5
methyltransferases,
variety
proteins
photosynthesis
respiration.
This
study
genes,
which
play
pivotal
role
may
indicate
potential
defense
process
against
Additionally,
analyzed
expression
regulation
adversity
providing
new
insights
into
how
plants
respond
stress.