Plants,
Год журнала:
2025,
Номер
14(4), С. 545 - 545
Опубликована: Фев. 10, 2025
Microbial
inoculation
plays
a
crucial
role
in
shaping
plant
physiological
and
biochemical
responses,
influencing
growth,
secondary
metabolism,
stress-related
markers.
This
study
investigates
the
effects
of
PAH-degrading
microorganisms
(Pseudomonas
putida,
Sphingobium
yanoikuyae,
Rhodotorula
sphaerocarpa)
on
photosynthetic
pigment,
markers
silver
birch
(Betula
pendula
Roth)
seedlings
from
two
half-sib
families
grown
hydroponically.
Results
demonstrate
family-dependent
variations
response
to
microbial
treatments.
In
family
73,
growth
both
shoots
roots
was
inhibited
by
certain
treatments,
along
with
decrease
key
such
as
phenolic
content
carotenoids.
Conversely,
86
showed
no
inhibition
exhibited
improvements
some
markers,
including
flavonoids
chlorophyll.
Stress
indicators,
malondialdehyde
(MDA)
soluble
sugars,
displayed
contrasting
patterns
between
families,
increased
MDA
observed
73
under
contrast,
did
not
exhibit
an
increase
MDA,
suggesting
differences
stress
mitigation.
Soluble
sugars
were
generally
reduced
73.
Antioxidant
enzyme
activity
further
highlighted
these
family-specific
enzymes
like
ascorbate
peroxidase
(APX)
guaiacol
(POX)
across
Notably,
significant
interactions
treatments
for
several
oxidative
enzymes,
underscoring
genotype
stress.
These
findings
highlight
genotype-dependent
providing
insights
into
specifically
selected
mitigation
regulation.
Sustainability,
Год журнала:
2024,
Номер
16(19), С. 8720 - 8720
Опубликована: Окт. 9, 2024
Agriculture
is
essential
for
nutrition
and
the
global
economy,
becoming
increasingly
important
due
to
population
growth
higher
food
demand.
This
situation
boosts
interest
in
creating
bioproducts
that
enhance
productivity
sustainably
while
reducing
environmental
issues
strain
on
natural
resources.
Bioinoculants
are
innovations
use
beneficial
microorganisms
boost
crop
resilience.
They
interaction
between
soil
plants
by
solubilizing
nutrients
producing
phytohormones.
not
only
agricultural
but
also
promotes
environmentally
sustainable
practices
decreasing
reliance
chemical
fertilizers.
Considering
relevance
of
this
subject
advances
agro-industrial
biotechnology,
review
analyzes
recent
studies
patent
production
bioinoculants,
as
well
their
integration
into
plant
development.
It
explores
dynamics
downstream
processes
an
industrial
scale,
regulations
different
countries,
growing
market
demands,
which
feature
review.
Furthermore,
future
perspectives
application
bioinoculants
biotechnology
discussed,
emphasizing
critical
role
these
biological
agents
play
advancing
sustainability.
Agriculture,
Год журнала:
2024,
Номер
14(12), С. 2228 - 2228
Опубликована: Дек. 5, 2024
Drought
is
an
increasingly
critical
global
challenge,
significantly
impacting
agricultural
productivity,
food
security,
and
ecosystem
stability.
As
climate
change
intensifies
the
frequency
severity
of
drought
events,
innovative
strategies
are
essential
to
enhance
plant
resilience
sustain
systems.
This
review
explores
vital
role
beneficial
microbes
in
conferring
tolerance,
focusing
on
Plant
Growth-Promoting
Rhizobacteria
(PGPR),
mycorrhizal
fungi,
endophytes,
actinomycetes,
cyanobacteria.
These
microorganisms
mitigate
stress
through
diverse
mechanisms,
including
osmotic
adjustment,
enhancement
root
architecture,
modulation
phytohormones,
induction
antioxidant
defenses,
regulation
stress-responsive
gene
expression.
Ecological
innovations
leveraging
these
have
demonstrated
significant
potential
bolstering
resilience.
Strategies
such
as
soil
microbiome
engineering,
bioaugmentation,
integration
microbial
synergies
within
pest
management
frameworks
sustainability.
Additionally,
advancements
practices,
seed
coating,
amendments,
development
consortia,
precision
agriculture
technologies,
validated
effectiveness
scalability
interventions
farming
Despite
promising
advancements,
several
challenges
hinder
widespread
adoption
solutions.
Environmental
variability
can
affect
performance,
necessitating
robust
adaptable
strains.
Scale-up
commercialization
hurdles,
economic
constraints,
regulatory
safety
considerations
also
pose
barriers.
Furthermore,
complex
interactions
between
microbes,
plants,
their
environments
require
a
deeper
understanding
optimize
benefits
consistently.
Future
research
should
focus
integrating
cutting-edge
technologies
genomics,
synthetic
biology,
refine
interventions.
Collaborative
efforts
among
academia,
industry,
government
bridge
gap
practical
implementation.
By
addressing
harnessing
innovations,
it
possible
develop
resilient
sustainable
systems
capable
thriving
water-scarce
world.
Molecular Plant Pathology,
Год журнала:
2024,
Номер
25(2)
Опубликована: Фев. 1, 2024
Abstract
Plant
diseases
are
a
major
threat
affecting
the
sustainability
of
global
agriculture.
Although
breeding
new
resistant
cultivars
is
considered
to
be
primary
approach
prevent
and
control
plant
diseases,
it
dependent
on
an
in‐depth
understanding
plant–pathogen
interactions.
At
present,
we
have
interactions
between
model
plants
pathogens,
such
as
Arabidopsis
thaliana
rice,
but
still
in
beginning
stage
for
more
non‐model
(e.g.,
medicinal
plants).
Panax
notoginseng
source
high‐value
active
ingredient
triterpenoid
saponins.
Root
rot
disease
P.
has
attracted
research
attention
because
its
high
destructiveness.
Understanding
infection
stages
strategies
resistance
mechanisms
induced
defence
against
pathogens
essential
support
agricultural
sustainable
development
.
Here,
review
summarize,
with
root
model,
current
knowledge
interaction,
feasability
use
microorganisms
secondary
metabolites
sources
biological
agents
at
low
cost.
Finally,
also
discuss
importance
breeding,
thereby
providing
strategy
develop
green
agriculture
plants.
Environmental Microbiology,
Год журнала:
2024,
Номер
26(7)
Опубликована: Июль 1, 2024
Abstract
Just
as
the
human
gut
microbiome
is
colonized
by
a
variety
of
microbes,
so
too
rhizosphere
plants.
An
imbalance
in
this
microbial
community,
known
dysbiosis,
can
have
negative
impact
on
plant
health.
This
study
sought
to
explore
effect
dysbiosis
health
tomato
plants
(
Solanum
lycopersicum
L.),
using
them
and
foliar
bacterial
spot
pathogen
Xanthomonas
perforans
model
organisms.
The
rhizospheres
3‐week‐old
were
treated
with
either
streptomycin
or
water
control,
then
spray‐inoculated
X.
after
24
h.
Half
that
both
received
soil
transplants
from
uninfected
donors
48
h
was
applied.
showed
26%
increase
disease
severity
compared
those
did
not
receive
antibiotic.
However,
transplant
exhibited
an
intermediate
level
severity.
antibiotic‐treated
demonstrated
reduced
abundance
rhizobacterial
taxa
such
Cyanobacteria
genus
Cylindrospermum
.
They
also
down‐regulation
genes
related
primary
secondary
metabolism,
up‐regulation
defence
associated
induced
systemic
resistance.
highlights
vital
role
beneficial
microbes
play
resistance,
even
against
pathogens.
Frontiers in Microbiology,
Год журнала:
2024,
Номер
15
Опубликована: Сен. 23, 2024
Introduction
The
rhizosphere
is
the
zone
of
soil
surrounding
plant
roots
that
directly
influenced
by
root
exudates
released
plant,
which
select
microorganisms.
resulting
microbiota
plays
a
key
role
in
health
and
development
enhancing
its
nutrition
or
immune
response
protecting
it
from
biotic
abiotic
stresses.
In
particular,
growth-promoting
rhizobacteria
(PGPR)
are
beneficial
members
this
represent
great
hope
for
agroecology,
since
they
could
be
used
as
bioinoculants
sustainable
crop
production.
Therefore,
necessary
to
decipher
molecular
dialog
between
PGPR
order
promote
establishment
rhizosphere,
required
their
functions.
Methods
Here,
ability
rapeseed
(
Brassica
napus
),
pea
Pisum
sativum
ryegrass
Lolium
perenne
)
attract
feed
three
Bacillus
subtilis
,
Pseudomonas
fluorescens
Azospirillum
brasilense
was
measured
compared,
these
responses
involved
microbiota.
Results
Our
results
showed
differentially
attracted
fed
PGPR.
For
all
bacteria,
were
most
attractive
induced
fastest
growth,
while
allowed
highest
biomass
performance
generally
lower,
variable
observed
bacteria.
addition,
P.
A.
appeared
respond
more
efficiently
than
B.
.
Finally,
we
proposed
evaluate
compatibility
each
plant–PGPR
couple
assigning
them
“love
match”
score,
reflects
enhance
bacterial
rhizocompetence.
Discussion
Taken
together,
our
provide
new
insights
into
specific
selection
through
may
help
effective
bioinoculant
rhizosphere.
