Plants,
Journal Year:
2023,
Volume and Issue:
12(12), P. 2307 - 2307
Published: June 14, 2023
Microorganisms
are
an
important
element
in
modeling
sustainable
agriculture.
Their
role
soil
fertility
and
health
is
crucial
maintaining
plants'
growth,
development,
yield.
Further,
microorganisms
impact
agriculture
negatively
through
disease
emerging
diseases.
Deciphering
the
extensive
functionality
structural
diversity
within
plant-soil
microbiome
necessary
to
effectively
deploy
these
organisms
Although
both
plant
have
been
studied
over
decades,
efficiency
of
translating
laboratory
greenhouse
findings
field
largely
dependent
on
ability
inoculants
or
beneficial
colonize
maintain
stability
ecosystem.
its
environment
two
variables
that
influence
microbiome's
structure.
Thus,
recent
years,
researchers
looked
into
engineering
would
enable
them
modify
microbial
communities
order
increase
effectiveness
inoculants.
The
environments
believed
support
resistance
biotic
abiotic
stressors,
fitness,
productivity.
Population
characterization
manipulation,
as
well
identification
potential
biofertilizers
biocontrol
agents.
Next-generation
sequencing
approaches
identify
culturable
non-culturable
microbes
associated
with
expanded
our
knowledge
this
area.
Additionally,
genome
editing
multidisciplinary
omics
methods
provided
scientists
a
framework
engineer
dependable
high
yield,
resistance,
nutrient
cycling,
management
stressors.
In
review,
we
present
overview
agriculture,
engineering,
translation
technology
field,
main
used
by
laboratories
worldwide
study
microbiome.
These
initiatives
advancement
green
technologies
Scientific Reports,
Journal Year:
2021,
Volume and Issue:
11(1)
Published: Feb. 4, 2021
Microbial-root
associations
are
important
to
help
plants
cope
with
abiotic
and
biotic
stressors.
Managing
these
interactions
offers
an
opportunity
for
improving
the
efficiency
sustainability
of
agricultural
production.
By
characterizing
bacterial
archaeal
community
(via
16S
rRNA
sequencing)
associated
bulk
rhizosphere
soil
sixteen
strawberry
cultivars
in
two
controlled
field
studies,
we
explored
relationships
between
microbiome
plant
resistance
soil-borne
fungal
pathogens
(Verticillium
dahliae
Macrophomina
phaseolina).
Overall,
had
a
distinctive
genotype-dependent
higher
abundances
known
beneficial
bacteria
such
as
Pseudomonads
Rhizobium.
The
played
significant
role
shown
by
differences
high
low
cultivars.
Resistant
were
characterized
biocontrol
microorganisms
including
actinobacteria
(Arthrobacter,
Nocardioides
Gaiella)
unclassified
acidobacteria
(Gp6,
Gp16
Gp4),
both
pathogen
trials.
Additionally,
that
resistant
V.
Burkholderia
M.
phaseolina
Pseudomonas.
mechanisms
involved
plant-microbial
their
plasticity
different
environments
should
be
studied
further
design
low-input
disease
management
strategies.
Nature Communications,
Journal Year:
2021,
Volume and Issue:
12(1)
Published: Sept. 28, 2021
Abstract
Plant-soil
feedbacks
are
shaped
by
microbial
legacies
that
plants
leave
in
the
soil.
We
tested
persistence
of
these
after
subsequent
colonization
same
or
other
plant
species
using
6
typical
grassland
species.
Soil
fungal
were
detectable
for
months,
but
current
effect
on
fungi
amplified
time.
By
contrast,
bacterial
communities,
faded
away
rapidly
and
bacteria
communities
influenced
strongly
plant.
However,
both
conserved
inside
roots
their
composition
significantly
correlated
with
growth.
Hence,
soil
present
at
time
establishment
play
a
vital
role
shaping
growth
even
when
have
due
conclude
microbiome
reversible
versatile,
they
can
create
plant-soil
via
altering
endophytic
community
acquired
during
early
ontogeny.
Microbiome,
Journal Year:
2022,
Volume and Issue:
10(1)
Published: April 2, 2022
Plants
can
recruit
beneficial
microbes
to
enhance
their
ability
defend
against
pathogens.
However,
in
contrast
the
intensively
studied
roles
of
rhizosphere
microbiome
suppressing
plant
pathogens,
collective
community-level
change
and
effect
phyllosphere
response
pathogen
invasion
remains
largely
elusive.Here,
we
integrated
16S
metabarcoding,
shotgun
metagenomics
culture-dependent
methods
systematically
investigate
changes
between
infected
uninfected
citrus
leaves
by
Diaporthe
citri,
a
fungal
causing
melanose
disease
worldwide.
Multiple
features
suggested
shift
upon
D.
citri
infection,
highlighted
marked
reduction
community
evenness,
emergence
large
numbers
new
microbes,
intense
microbial
network.
We
also
identified
from
functional
perspectives
leaves,
such
as
enriched
functions
for
iron
competition
potential
antifungal
traits,
with
genomic
characteristics.
Glasshouse
experiments
demonstrated
that
several
bacteria
associated
could
positively
affect
performance
under
challenge,
reductions
index
ranging
65.7
88.4%.
Among
them,
Pantoea
asv90
Methylobacterium
asv41
"recruited
microbes"
exhibited
antagonistic
activities
both
vitro
vivo,
including
inhibition
spore
germination
and/or
mycelium
growth.
Sphingomonas
spp.
presented
characteristics
were
found
be
main
contributor
enrichment
complex
outer
membrane
receptor
protein
leaves.
Moreover,
asv20
showed
stronger
suppression
iron-deficient
conditions
than
iron-sufficient
conditions,
suggesting
role
during
action.Overall,
our
study
revealed
how
microbiomes
differed
pathogen,
mechanisms
observed
might
have
helped
plants
cope
pressure.
Our
findings
provide
novel
insights
into
understanding
responses
challenge.
Video
abstract.
Nature Communications,
Journal Year:
2022,
Volume and Issue:
13(1)
Published: Dec. 22, 2022
Abstract
The
role
of
rhizosphere
microbiota
in
the
resistance
tomato
plant
against
soil-borne
Fusarium
wilt
disease
(FWD)
remains
unclear.
Here,
we
showed
that
FWD
incidence
was
significantly
negatively
correlated
with
diversity
both
bacterial
and
fungal
communities.
Using
microbiological
culturomic
approach,
selected
205
unique
strains
to
construct
different
synthetic
communities
(SynComs),
which
were
inoculated
into
germ-free
seedlings,
their
roles
suppressing
monitored
using
omics
approach.
Cross-kingdom
(fungi
bacteria)
SynComs
most
effective
than
those
Fungal
or
Bacterial
alone.
This
effect
underpinned
by
a
combination
molecular
mechanisms
related
immunity
microbial
interactions
contributed
study
provides
new
insight
dynamics
pathogen
suppression
host
interactions.
Also,
formulation
manipulation
for
functional
complementation
constitute
beneficial
strategy
controlling
disease.
Frontiers in Microbiology,
Journal Year:
2021,
Volume and Issue:
12
Published: Oct. 29, 2021
In
the
ecosystem,
microbiome
widely
exists
in
soil,
animals,
and
plants.
With
rapid
development
of
computational
biology,
sequencing
technology
omics
analysis,
important
role
soil
beneficial
microbial
community
is
being
revealed.
this
review,
we
mainly
summarized
roles
rhizosphere
microbiome,
revealing
its
complex
pervasive
nature
contributing
to
largely
invisible
interaction
with
The
manipulated
microorganisms
function
as
an
indirect
layer
plant
immune
system
by
acting
a
barrier
pathogen
invasion
or
inducing
systemic
resistance.
Specifically,
could
change
recruit
communities
through
root-type-specific
metabolic
properties,
positively
shape
their
response
invasion.
Meanwhile,
plants
microbes
exhibit
abilities
avoid
excessive
responses
for
reciprocal
symbiosis.
Substantial
lines
evidence
show
pathogens
might
utilize
secreting
proteins/effectors
overcome
emerging
peripheral
advantage
turn.
Overall,
are
involved
plant–pathogen
interactions,
power
potential
explored
explained
aim
effectively
increase
growth
productivity.
ISME Communications,
Journal Year:
2022,
Volume and Issue:
2(1)
Published: Feb. 1, 2022
The
development
of
strategies
for
effectively
manipulating
and
engineering
beneficial
plant-associated
microbiomes
is
a
major
challenge
in
microbial
ecology.
In
this
sense,
the
efficacy
potential
implications
rhizosphere
microbiome
transplant
(RMT)
plant
disease
management
have
only
scarcely
been
explored
literature.
Here,
we
initially
investigated
differences
12
Solanaceae
eggplant
varieties
accessed
their
level
resistance
promoted
against
bacterial
wilt
caused
by
pathogen
Ralstonia
solanacearum,
3-year
field
trial.
We
elected
6
resistant
further
tested
broad
feasibility
using
RMT
from
these
donor
to
susceptible
model
tomato
variety
MicroTom.
Overall,
found
enrich
distinct
specific
taxa,
which
some
displayed
significant
associations
with
suppression.
Quantification
source
tracking
analysis
revealed
more
than
60%
communities
successfully
colonize
establish
recipient
plants.
RTM
donors
resulted
different
levels
suppression,
reaching
up
47%
reduction
incidence.
Last,
provide
culture-dependent
validation
taxa
associated
antagonistic
interactions
pathogen,
thus
contributing
better
understanding
mechanism
Our
study
shows
appropriate
be
promising
tool
modulate
protective
promote
health.
Together
advocate
future
studies
aiming
at
ecological
processes
mechanisms
mediating
rates
coalescence
between
rhizosphere.
The ISME Journal,
Journal Year:
2022,
Volume and Issue:
16(10), P. 2448 - 2456
Published: July 22, 2022
Abstract
Even
in
homogeneous
conditions,
plants
facing
a
soilborne
pathogen
tend
to
show
binary
outcome
with
individuals
either
remaining
fully
healthy
or
developing
severe
lethal
disease
symptoms.
As
the
rhizosphere
microbiome
is
major
determinant
of
plant
health,
we
postulated
that
such
may
result
from
an
early
divergence
assembly
further
cascade
into
varying
suppression
abilities.
We
tested
this
hypothesis
by
setting
up
longitudinal
study
tomato
growing
natural
but
homogenized
soil
infested
bacterial
Ralstonia
solanacearum.
Starting
originally
identical
species
pool,
individual
compositions
rapidly
diverged
multiple
configurations
during
vegetative
growth.
This
variation
community
composition
was
strongly
associated
later
development
fruiting
state.
Most
interestingly,
these
patterns
also
significantly
predicted
outcomes
2
weeks
before
any
difference
density
became
apparent
between
and
diseased
groups.
In
system,
total
135
OTUs
were
persistent
plants.
Five
enriched
(Lysinibacillus,
Pseudarthrobacter,
Bordetella,
Bacillus,
Chryseobacterium)
isolated
shown
reduce
severity
30.4–100%
when
co-introduced
pathogen.
Overall,
our
results
demonstrated
initially
can
diverge
microbiomes
their
ability
promote
protection.
suggests
life
interventions
have
significant
effects
on
states,
highlights
exciting
opportunity
for
diagnostics
prevention.