Environmental Microbiome,
Год журнала:
2023,
Номер
18(1)
Опубликована: Дек. 5, 2023
Disease
suppressiveness
of
soils
to
fungal
root
pathogens
is
typically
induced
in
the
field
by
repeated
infections
host
plant
and
concomitant
changes
taxonomic
composition
functional
traits
rhizosphere
microbiome.
Here,
we
studied
this
remarkable
phenomenon
for
Bipolaris
sorokiniana
two
wheat
cultivars
differing
resistance
pathogen.The
results
showed
that
exposure
susceptible
cultivar
pathogen
led
a
significant
reduction
disease
severity
after
five
successive
growth
cycles.
Surprisingly,
resistant
cultivar,
initially
included
as
control,
opposite
pattern
with
an
increase
exposure.
Amplicon
analyses
revealed
bacterial
families
Chitinophagaceae,
Anaerolineaceae
Nitrosomonadaceae
were
associated
cultivar;
was
also
Chitinophagaceae
higher
abundance
Comamonadaceae.
Metagenome
analysis
selection
604
Biosynthetic
Gene
Clusters
(BGCs),
out
total
2,571
identified
AntiSMASH
analysis,
overrepresented
when
soil
entered
suppressive
state.
These
BGCs
are
involved
biosynthesis
terpenes,
non-ribosomal
peptides,
polyketides,
aryl
polyenes
post-translationally
modified
peptides.Combining
profiling
key
microbiome
during
suppression.
This
illustrates
how
relies
on
first
line
defense
fight
soil-borne
pathogens.
Microbial
taxa
functions
here
can
be
used
novel
strategies
control
New Phytologist,
Год журнала:
2021,
Номер
230(6), С. 2129 - 2147
Опубликована: Март 4, 2021
Summary
Harnessing
plant‐associated
microbiomes
offers
an
invaluable
strategy
to
help
agricultural
production
become
more
sustainable
while
also
meeting
growing
demands
for
food,
feed
and
fiber.
A
plethora
of
interconnected
interactions
among
the
host,
environment
microbes,
occurring
both
above
below
ground,
drive
recognition,
recruitment
colonization
resulting
in
activation
downstream
host
responses
functionality.
Dissecting
these
complex
by
integrating
multiomic
approaches,
high‐throughput
culturing,
computational
synthetic
biology
advances
is
providing
deeper
understanding
structure
function
native
microbial
communities.
Such
insights
are
paving
way
towards
development
products
as
well
engineered
with
communities
capable
delivering
agronomic
solutions.
While
there
a
market
microbial‐based
solutions
improve
crop
productivity,
challenges
commercialization
remain.
The
continued
translation
microbiome
knowledge
into
real‐world
scenarios
will
require
concerted
transdisciplinary
research,
cross‐training
next
generation
scientists,
targeted
educational
efforts
prime
growers
general
public
successful
adoption
innovative
technologies.
Current Plant Biology,
Год журнала:
2021,
Номер
26, С. 100198 - 100198
Опубликована: Янв. 26, 2021
Plants
are
colonized
by
a
multitude
of
micro-organisms,
collectively
called
"microbiome,"
and
which
play
essential
roles
in
the
niches
they
inhabit.
The
potential
microbiome,
combined
with
need
to
produce
food
more
sustainably,
makes
its
study
promising.
Despite
growing
recognition
vast
functional
ability
native
microbiota
as
an
intricate
component
plant
fitness,
our
understanding
how
microbial
communities
structured,
intrinsic
environmental
factors
that
can
modulate
network
is
partial
understood.
In
this
review,
we
explore
research
has
characterized
different
methodological
approaches
have
used
access
this.
We
consider
impact
plant's
genotype,
interactions
between
taxa,
influence
agricultural
practices,
well
conditions
establishment
enrichment
micro-organisms
beneficial
effects
on
growth,
development,
health.
Ultimately,
suggested
model
route
converts
current
knowledge
about
microbiomes
into
biotechnological
product
applied
agriculture
systems.
One
proposed
approach
use
driven
community
composition
stimulate
members.
Some
examples
these
influential
bioinoculants,
proper
certain
conditions.
On
other
hand,
critical
microbiome
be
isolated,
formulated,
become
new
biological
product.
Regardless
used,
innovations
represent
future
sustainable
agriculture.
Frontiers in Microbiology,
Год журнала:
2021,
Номер
12
Опубликована: Апрель 8, 2021
Plant-associated
microorganisms
are
involved
in
important
functions
related
to
growth,
performance
and
health
of
their
hosts.
Understanding
modes
action
is
for
the
design
promising
microbial
inoculants
sustainable
agriculture.
able
interact
with
hosts
often
exert
specific
toward
potential
pathogens;
underlying
vitro
interactions
well
studied.
In
contrast,
situ
effects
inoculants,
especially
impact
on
plant
indigenous
microbiome
was
mostly
neglected
so
far.
Recently,
research
has
revolutionized
our
understanding
plants
as
coevolved
holobionts
but
also
microbiome-inoculant
interactions.
Here
we
disentangle
point
out
following
types
modulations:
(i)
transient
shifts,
(ii)
stabilization
or
increase
diversity,
(iii)
evenness,
(iv)
restoration
a
dysbiosis/compensation
reduction
pathogen-induced
shift,
(v)
targeted
shifts
beneficial
members
microbiota,
(vi)
suppression
pathogens.
Therefore,
suggest
modulations
novel
efficient
mode
that
can
be
mediated
via
plant.
Environmental Microbiology,
Год журнала:
2022,
Номер
24(8), С. 3264 - 3272
Опубликована: Фев. 2, 2022
Summary
Plant
breeding
for
belowground
traits
that
have
a
positive
impact
on
the
rhizosphere
microbiome
is
promising
strategy
to
sustainably
improve
crop
yields.
Root
architecture
and
morphology
are
understudied
plant
targets
despite
their
potential
significantly
shape
microbial
community
structure
function
in
rhizosphere.
In
this
review,
we
explore
relationship
between
various
root
architectural
morphological
interactions,
focusing
of
diameter
while
discussing
biological
ecological
mechanisms
underpinning
process.
addition,
propose
three
future
research
avenues
drive
area
an
effort
unravel
effect
microbiology.
This
knowledge
will
pave
way
new
strategies
can
be
exploited
sustainable
high‐yielding
cultivars.
Frontiers in Microbiology,
Год журнала:
2023,
Номер
14
Опубликована: Май 5, 2023
The
viable
community
of
microorganisms
in
the
rhizosphere
significantly
impacts
physiological
development
and
vitality
plants.
assembly
functional
capacity
microbiome
are
greatly
influenced
by
various
factors
within
rhizosphere.
primary
host
plant
genotype,
developmental
stage
status,
soil
properties,
resident
microbiota.
These
drive
composition,
dynamics,
activity
microbiome.
This
review
addresses
intricate
interplay
between
these
how
it
facilitates
recruitment
specific
microbes
to
support
growth
resilience
under
stress.
also
explores
current
methods
for
engineering
manipulating
microbiome,
including
plant-mediated
manipulation,
soil-related
methods,
microbe-mediated
methods.
Advanced
techniques
harness
plant's
ability
recruit
useful
promising
use
rhizo-microbiome
transplantation
highlighted.
goal
this
is
provide
valuable
insights
into
knowledge,
which
will
facilitate
cutting-edge
strategies
enhanced
stress
tolerance.
article
indicates
avenues
future
research
field.
Plant Cell & Environment,
Год журнала:
2018,
Номер
42(1), С. 20 - 40
Опубликована: Апрель 12, 2018
Root
and
foot
diseases
severely
impede
grain
legume
cultivation
worldwide.
Breeding
lines
with
resistance
against
individual
pathogens
exist,
but
these
resistances
are
often
overcome
by
the
interaction
of
multiple
in
field
situations.
Novel
tools
allow
to
decipher
plant-microbiome
interactions
unprecedented
detail
provide
insights
into
mechanisms
that
consider
both
simultaneous
attacks
various
interplay
beneficial
microbes.
Although
it
has
become
clear
plant-associated
microbes
play
a
key
role
plant
health,
systematic
picture
how
what
extent
plants
can
shape
their
own
detrimental
or
microbiome
remains
be
drawn.
There
is
increasing
evidence
for
existence
genetic
variation
regulation
plant-microbe
exploited
breeders.
We
propose
entire
holobiont
breeding
strategies
order
unravel
hidden
parts
complex
defence
mechanisms.
This
review
summarizes
(a)
current
knowledge
soil-borne
legumes,
(b)
rhizosphere-related
traits,
(c)
root
exudation
microbe-mediated
disease
elaborates
(d)
traits
incorporated
programmes.
Microorganisms,
Год журнала:
2021,
Номер
9(5), С. 1036 - 1036
Опубликована: Май 12, 2021
Terrestrial
plants
evolution
occurred
in
the
presence
of
microbes,
phytomicrobiome.
The
rhizosphere
microbial
community
is
most
abundant
and
diverse
subset
phytomicrobiome
can
include
both
beneficial
parasitic/pathogenic
microbes.
Prokaryotes
have
evolved
relationships
with
that
range
from
non-dependent
interactions
to
dependent
endosymbionts.
extreme
endosymbiotic
examples
are
chloroplasts
mitochondria,
which
become
organelles
integral
parts
plant,
leading
some
similarity
DNA
sequence
between
plant
tissues
cyanobacteria,
prokaryotic
symbiont
ancestral
plants.
Microbes
were
associated
precursors
land
plants,
green
algae,
helped
algae
transition
aquatic
terrestrial
environments.
In
setting
contributes
growth
development
by
(1)
establishing
symbiotic
growth-promoting
including
rhizobacteria
mycorrhizal
fungi,
(2)
conferring
biotic
stress
resistance
producing
antibiotic
compounds,
(3)
secreting
microbe-to-plant
signal
such
as
phytohormones
or
their
analogues,
regulate
aspects
physiology,
resistance.
As
evolved,
they
recruited
microbes
assist
adaptation
available
growing
serve
themselves
promoting
growth,
turn
provides
nutrition
(root
exudates,
a
source
reduced
carbon)
desirable
habitat
(the
within
tissues).
outcome
this
coevolution
metabolically
rich
now
exists
holobiont,
unit
made
up
host,
results
wide
coevolved
relationships.
We
just
beginning
appreciate
many
ways
complex
subtle
acts
agricultural
systems.
Environmental Microbiome,
Год журнала:
2023,
Номер
18(1)
Опубликована: Авг. 3, 2023
Plants
rely
on
their
root
microbiome
as
the
first
line
of
defense
against
soil-borne
fungal
pathogens.
The
abundance
and
activities
beneficial
microbial
taxa
at
time
prior
to
during
infection
are
key
protective
success.
If
how
invading
pathogens
can
disrupt
assembly
gene
expression
is
still
largely
unknown.
Here,
we
investigated
impact
pathogen
Fusarium
oxysporum
(fox)
rhizosphere
endosphere
microbiomes
a
fox-susceptible
fox-resistant
common
bean
cultivar.Integration
16S-amplicon,
shotgun
metagenome
well
metatranscriptome
sequencing
with
community
ecology
analysis
showed
that
fox
infections
significantly
changed
composition
in
cultivar-dependent
manner.
More
specifically,
led
increased
diversity,
network
complexity,
higher
proportion
genera
Flavobacterium,
Bacillus,
Dyadobacter
cultivar
compared
cultivar.
In
endosphere,
also
changes
assembly,
Sinorhizobium
Ensifer
Metagenome
analyses
further
revealed
enrichment
terpene
biosynthesis
genes
potential
role
suppression
upon
invasion.Collectively,
these
results
specific
bacterial
activation
putative
disease-suppressive
functions
under
siege.