Nature Communications,
Год журнала:
2024,
Номер
15(1)
Опубликована: Апрель 25, 2024
Abstract
The
root-associated
microbiota
plays
an
important
role
in
the
response
to
environmental
stress.
However,
underlying
mechanisms
controlling
interaction
between
salt-stressed
plants
and
are
poorly
understood.
Here,
by
focusing
on
a
salt-tolerant
plant
wild
soybean
(
Glycine
soja
),
we
demonstrate
that
highly
conserved
microbes
dominated
Pseudomonas
enriched
root
rhizosphere
of
plant.
Two
corresponding
isolates
confirmed
enhance
salt
tolerance
soybean.
Shotgun
metagenomic
metatranscriptomic
sequencing
reveal
motility-associated
genes,
mainly
chemotaxis
flagellar
assembly,
significantly
expressed
salt-treated
samples.
We
further
find
roots
stressed
secreted
purines,
especially
xanthine,
which
induce
motility
isolates.
Moreover,
exogenous
application
for
xanthine
non-stressed
results
enrichment,
reproducing
shift
root.
Finally,
mutant
analysis
shows
related
gene
cheW
is
required
toward
enhancing
tolerance.
Our
study
proposes
recruits
beneficial
species
exudating
key
metabolites
(i.e.,
purine)
against
Plants,
Год журнала:
2023,
Номер
12(8), С. 1668 - 1668
Опубликована: Апрель 17, 2023
Bacteria
have
been
used
to
increase
crop
yields.
For
their
application
on
crops,
bacteria
are
provided
in
inoculant
formulations
that
continuously
changing,
with
liquid-
and
solid-based
products.
for
inoculants
mainly
selected
from
natural
isolates.
In
nature,
microorganisms
favor
plants
exhibit
various
strategies
succeed
prevail
the
rhizosphere,
such
as
biological
nitrogen
fixation,
phosphorus
solubilization,
siderophore
production.
On
other
hand,
maintain
beneficial
microorganisms,
exudation
of
chemoattractanst
specific
signaling
pathways
regulate
plant–bacteria
interactions.
Transcriptomic
approaches
helpful
attempting
elucidate
plant–microorganism
Here,
we
present
a
review
these
issues.
FEMS Microbiology Reviews,
Год журнала:
2023,
Номер
48(1)
Опубликована: Дек. 12, 2023
Rhizosphere
microbes
play
critical
roles
for
plant's
growth
and
health.
Among
them,
the
beneficial
rhizobacteria
have
potential
to
be
developed
as
biofertilizer
or
bioinoculants
sustaining
agricultural
development.
The
efficient
rhizosphere
colonization
of
these
is
a
prerequisite
exerting
their
plant
functions,
but
colonizing
process
underlying
mechanisms
not
been
thoroughly
reviewed,
especially
nonsymbiotic
rhizobacteria.
This
review
systematically
analyzed
root
compared
it
with
that
symbiotic
pathogenic
bacteria.
also
highlighted
approaches
improve
efficiency
proposed
study
rhizobacterial
from
holistic
perspective
microbiome
under
more
natural
conditions.
Nature Communications,
Год журнала:
2024,
Номер
15(1)
Опубликована: Апрель 25, 2024
Abstract
The
root-associated
microbiota
plays
an
important
role
in
the
response
to
environmental
stress.
However,
underlying
mechanisms
controlling
interaction
between
salt-stressed
plants
and
are
poorly
understood.
Here,
by
focusing
on
a
salt-tolerant
plant
wild
soybean
(
Glycine
soja
),
we
demonstrate
that
highly
conserved
microbes
dominated
Pseudomonas
enriched
root
rhizosphere
of
plant.
Two
corresponding
isolates
confirmed
enhance
salt
tolerance
soybean.
Shotgun
metagenomic
metatranscriptomic
sequencing
reveal
motility-associated
genes,
mainly
chemotaxis
flagellar
assembly,
significantly
expressed
salt-treated
samples.
We
further
find
roots
stressed
secreted
purines,
especially
xanthine,
which
induce
motility
isolates.
Moreover,
exogenous
application
for
xanthine
non-stressed
results
enrichment,
reproducing
shift
root.
Finally,
mutant
analysis
shows
related
gene
cheW
is
required
toward
enhancing
tolerance.
Our
study
proposes
recruits
beneficial
species
exudating
key
metabolites
(i.e.,
purine)
against