ABSTRACT
Invasions
by
eukaryotes
dependent
on
environmentally
acquired
bacterial
mutualists
are
often
limited
the
ability
of
partners
to
survive
and
establish
free-living
populations.
Focusing
model
legume-rhizobium
mutualism,
we
apply
invasion
biology
hypotheses
explain
how
bacteriophages
can
impact
competitiveness
introduced
mutualists.
Predicting
phage-bacteria
interactions
affect
invading
eukaryotic
hosts
requires
knowing
eco-evolutionary
constraints
native
microbial
communities,
as
well
their
differences
in
abundance
diversity.
By
synthesizing
research
from
biology,
bacterial,
viral,
community
ecology,
create
a
conceptual
framework
for
understanding
predicting
phages
biological
invasions
through
effects
Plants,
Год журнала:
2023,
Номер
12(13), С. 2476 - 2476
Опубликована: Июнь 28, 2023
Microalgae
are
used
in
various
biotechnological
processes,
such
as
biofuel
production
due
to
their
high
biomass
yields,
agriculture
biofertilizers,
of
high-value-added
products,
decontamination
wastewater,
or
biological
models
for
carbon
sequestration.
The
number
these
applications
is
increasing,
and
such,
any
advances
that
contribute
reducing
costs
increasing
economic
profitability
can
have
a
significant
impact.
Nitrogen
fixing
organisms,
often
called
diazotroph,
also
great
potential,
mainly
an
alternative
chemical
fertilizers.
Microbial
consortia
typically
perform
more
complex
tasks
than
monocultures
execute
functions
challenging
even
impossible
individual
strains
species.
Interestingly,
microalgae
diazotrophic
organisms
capable
embrace
different
types
symbiotic
associations.
Certain
corals
lichens
exhibit
this
relationship
nature,
which
enhances
fitness.
However,
be
artificially
created
laboratory
conditions
with
the
objective
enhancing
some
processes
each
organism
carries
out
independently.
As
result,
utilization
garnering
interest
potential
yields
biomass,
well
producing
derived
products
serving
purposes.
This
review
makes
effort
examine
associations
aim
highlighting
improving
processes.
Communications Biology,
Год журнала:
2023,
Номер
6(1)
Опубликована: Окт. 6, 2023
Abstract
Ensuring
plant
resilience
to
drought
and
phosphorus
(P)
stresses
is
crucial
support
global
food
security.
The
phytobiome,
shaped
by
selective
pressures,
harbors
stress-adapted
microorganisms
that
confer
host
benefits
like
enhanced
growth
stress
tolerance.
Intercropping
systems
also
offer
through
facilitative
interactions,
improving
in
water-
P-deficient
soils.
Application
of
microbial
consortia
can
boost
the
intercropping,
although
questions
remain
about
establishment,
persistence,
legacy
effects
within
resident
soil
microbiomes.
Understanding
microbe-
plant-microbe
dynamics
drought-prone
soils
key.
This
review
highlights
beneficial
rhizobacterial
consortia-based
inoculants
legume-cereal
intercropping
systems,
discusses
challenges,
proposes
a
roadmap
for
development
P-solubilizing
drought-adapted
consortia,
identifies
research
gaps
crop-microbe
interactions.
Microalgae
are
used
in
various
biotechnological
processes,
such
as
biofuel
production
due
to
their
high
biomass
yields,
agriculture
biofertilizers,
of
high-value-added
products,
de-contamination
wastewater,
or
biological
models
for
carbon
sequestration.
The
number
these
applications
is
increasing,
and
such,
any
advances
that
contribute
reducing
costs
increasing
economic
profitability
can
have
a
significant
impact.
Nitrogen
fixing
organisms,
often
called
diazotroph,
also
great
potential,
mainly
agri-culture
an
alternative
chemical
fertilizers.
Microbial
consortia
typically
perform
more
com-plex
tasks
than
monocultures
execute
functions
challenging
even
impossible
individual
strains
species.
Interestingly,
microalgae
diazotrophic
organisms
capable
embrace
different
types
symbiotic
associations.
Certain
corals
lichens
exhibit
this
sym-biotic
relationship
nature,
which
enhances
fitness.
However,
be
artificially
created
laboratory
conditions
with
the
objective
enhancing
some
biotech-nological
processes
each
organism
carries
out
independently.
As
result,
utilization
garnering
interest
potential
yields
biomass,
well
producing
derived
products
serving
purposes.
This
review
makes
effort
examine
associations
aim
highlighting
improving
processes.
Plants,
Год журнала:
2023,
Номер
12(14), С. 2671 - 2671
Опубликована: Июль 17, 2023
Plant
growth-promoting
rhizobacteria
(PGPR)
are
members
of
the
plant
rhizomicrobiome
that
enhance
growth
and
stress
resistance
by
increasing
nutrient
availability
to
plant,
producing
phytohormones
or
other
secondary
metabolites,
stimulating
defense
responses
against
abiotic
stresses
pathogens,
fixing
nitrogen.
The
use
PGPR
increase
crop
yield
with
minimal
environmental
impact
is
a
sustainable
readily
applicable
replacement
for
portion
chemical
fertilizer
pesticides
required
high-yielding
varieties.
Increased
health
productivity
have
long
been
gained
applying
as
commercial
inoculants
crops,
although
uneven
results.
establishment
plant–PGPR
relationships
requires
exchange
signals
nutrients
between
partners,
polyamines
(PAs)
an
important
class
compounds
act
physiological
effectors
signal
molecules
in
plant–microbe
interactions.
In
this
review,
we
focus
on
role
PAs
interactions
plants.
We
describe
basic
ecology
production
function
them
plants
which
they
interact.
examine
metabolism
roles
individually
during
their
interaction
one
another.
Lastly,
some
directions
future
research.
Frontiers in Plant Science,
Год журнала:
2023,
Номер
14
Опубликована: Окт. 9, 2023
Rhizobia
are
soil
bacteria
that
can
establish
a
nitrogen-fixing
symbiosis
with
legume
plants.
As
horizontally
transmitted
symbionts,
the
life
cycle
of
rhizobia
includes
free-living
phase
in
and
plant-associated
symbiotic
phase.
Throughout
this
cycle,
exposed
to
myriad
other
microorganisms
interact
them,
modulating
their
fitness
performance.
In
review,
we
describe
diversity
interactions
between
occur
rhizosphere,
during
initiation
nodulation,
within
nodules.
Some
these
rhizobia-microbe
indirect,
when
presence
some
microbes
modifies
plant
physiology
way
feeds
back
on
rhizobial
fitness.
We
further
how
impose
significant
selective
pressures
modify
evolutionary
trajectories.
More
extensive
investigations
eco-evolutionary
dynamics
complex
biotic
environments
will
likely
reveal
fascinating
new
aspects
well-studied
interaction
provide
critical
knowledge
for
future
agronomical
applications.
Abstract
Symbiotic
mutualisms
provide
critical
ecosystem
services
throughout
the
world.
Anthropogenic
stressors,
however,
may
disrupt
mutualistic
interactions
and
impact
health.
The
plant‐rhizobia
symbiosis
promotes
plant
growth
contributes
to
nitrogen
(N)
cycle.
While
off‐target
herbicide
exposure
is
recognized
as
a
significant
stressor
impacting
wild
plants,
we
lack
knowledge
about
how
it
affects
symbiotic
relationship
between
plants
rhizobia.
Moreover,
do
not
know
whether
of
on
traits
or
fitness
might
be
ameliorated
by
rhizobial
genetic
variation.
To
address
these
gaps,
conducted
greenhouse
study
where
grew
17
full‐sibling
families
red
clover
(
Trifolium
pratense
)
either
alone
(uninoculated)
in
with
one
two
strains
rhizobia
Rhizobium
leguminosarum
exposed
them
concentration
dicamba
that
simulated
“drift”
(i.e.,
atmospheric
movement)
control
solution.
We
recorded
responses
immediate
vegetative
injury,
key
features
mutualism
(nodule
number,
nodule
size,
N
fixation),
outcomes,
(biomass).
In
general,
found
variation
more
than
determined
outcomes
response
exposure.
Herbicide
damage
depended
family,
but
also
were
inoculated
if
so,
which
strain.
Rhizobial
strain
number
this
was
treatment‐dependent.
contrast,
treatment
independently
impacted
fixation.
And
while
significantly
reduced
fitness,
effect
inoculation
state.
Furthermore,
differential
benefits
provided
seemed
diminish
under
herbicidal
conditions.
Altogether,
findings
suggest
low
levels
components
well
partners
determines
magnitude
and/or
direction
effects.
particular,
our
results
highlight
strong
role
identity
driving
both
stress.
Plant
growth-promoting
rhizobacteria
(PGPR)
are
members
of
the
plant
rhizomicrobiome
that
enhance
growth
and
stress
resistance
by
increasing
nutrient
availability
to
plant,
producing
phytohormones
or
other
secondary
metabolites,
stimulating
defense
responses
against
abiotic
stresses
pathogens,
fixing
nitrogen.
The
use
PGPR
increase
crop
yield
with
minimal
environmental
impact
is
a
sustainable
readily
applicable
replacement
for
portion
chemical
fertilizer
pesticides
required
high-yielding
varieties.
Increased
health
productivity
have
long
been
gained
applying
as
commercial
inoculants
crops,
although
uneven
results.
establishment
plant-PGPR
relationships
requires
exchange
signals
nutrients
between
partners,
polyamines
(PAs)
an
important
class
compounds
act
physiological
effectors
signal
molecules
in
plant-microbe
interactions.
In
this
review
we
focus
on
role
PAs
interactions
plants.
We
describe
basic
ecology
production
function
them
plants
which
they
interact.
examine
metabolism
roles
individually
during
their
interaction
one
another.
Lastly,
some
directions
future
research.
Abstract
Soil
microbiomes
play
key
roles
in
plant
productivity
and
nutrient
cycling,
we
need
to
understand
whether
how
they
will
withstand
the
effects
of
global
climate
change.
We
exposed
situ
soil
microbial
communities
multiple
rounds
heat,
drought,
or
heat
drought
treatments,
profiled
with
16S
rRNA
ITS
amplicon
sequencing
during
after
these
climatic
changes.
then
tested
domain
symbiotic
lifestyle
affected
responses.
Fungal
community
composition
strongly
shifted
due
its
legacy.
In
contrast,
bacterial
resisted
change
experiment,
but
still
was
by
legacy
drought.
identified
fungal
taxa
differential
abundance
found
that
events
are
not
necessarily
recovery
periods,
showing
complexity
importance
effects.
Additionally,
evidence
groups
microbes
important
performance
respond
diverse
ways
treatments
their
legacy,
suggesting
plants
may
be
impacted
past
like
warming,
even
if
do
experience
event
themselves.
