Plants,
Journal Year:
2022,
Volume and Issue:
11(18), P. 2437 - 2437
Published: Sept. 19, 2022
Drought
generates
a
complex
scenario
worldwide
in
which
agriculture
should
urgently
be
reframed
from
an
integrative
point
of
view.
It
includes
the
search
for
new
water
resources
and
use
tolerant
crops
genotypes,
improved
irrigation
systems,
other
less
explored
alternatives
that
are
very
important,
such
as
biotechnological
tools
may
increase
efficiency.
Currently,
large
body
evidence
highlights
role
specific
strains
main
microbial
rhizosphere
groups
(arbuscular
mycorrhizal
fungi,
yeasts,
bacteria)
on
increasing
drought
tolerance
their
host
plants
through
diverse
plant
growth-promoting
(PGP)
characteristics.
With
this
background,
it
is
possible
to
suggest
joint
distinct
PGP
microbes
could
produce
positive
interactions
or
additive
beneficial
effects
if
co-inoculation
does
not
generate
antagonistic
responses.
To
date,
have
only
been
partially
analyzed
by
using
single
omics
tools,
genomics,
metabolomics,
proteomics.
However,
there
gap
information
multi-omics
approaches
detect
between
plants.
This
approach
must
next
scale-jump
study
interaction
soil–plant–microorganism.
In
review,
we
constraints
posed
framework
global
demand
production,
integrating
important
played
biota
agent.
Using
understand
depth
processes
occur
presence
microorganisms
can
allow
us
modulate
combined
drive
crop
yields,
improving
production
attend
growing
food.
Biology,
Journal Year:
2021,
Volume and Issue:
10(6), P. 520 - 520
Published: June 11, 2021
Plant
growth-promoting
bacteria
play
an
essential
role
in
enhancing
the
physical,
chemical
and
biological
characters
of
soils
by
facilitating
nutrient
uptake
water
flow,
especially
under
abiotic
stress
conditions,
which
are
major
constrains
to
agricultural
development
production.
Drought
is
one
most
harmful
perhaps
severe
problem
facing
sustainability,
leading
a
shortage
crop
productivity.
affects
plant
growth
causing
hormonal
membrane
stability
perturbations,
imbalance
physiological
disorders.
Furthermore,
drought
causes
remarkable
decrease
leaf
numbers,
relative
content,
sugar
yield,
root
chlorophyll
b
ascorbic
acid
concentrations.
However,
concentrations
total
phenolic
compounds,
electrolyte
leakage,
lipid
peroxidation,
amounts
proline,
reactive
oxygen
species
considerably
increased
because
stress.
This
negative
impact
can
be
eliminated
using
(PGPB).
Under
application
PGPB
improve
adjusting
balance,
maintaining
status
producing
regulators.
positively
biochemical
characteristics,
resulting
photosynthetic
pigments
acid.
Conversely,
leakage
compounds
decreased
presence
PGPB.
The
current
review
gives
overview
on
plants
pivotal
mitigating
effects
antioxidant
defense
systems
increasing
yield
sustainable
agriculture.
Frontiers in Microbiology,
Journal Year:
2022,
Volume and Issue:
12
Published: Jan. 14, 2022
Crop
plants
are
more
often
exposed
to
abiotic
stresses
in
the
current
age
of
fast-evolving
climate
change.
This
includes
exposure
extreme
and
unpredictable
changes
climatic
conditions,
phytosanitary
hazards,
cultivation
which
results
drastic
losses
worldwide
agricultural
productions.
Plants
coexist
with
microbial
symbionts,
some
play
key
roles
ecosystem
plant
processes.
The
application
biostimulants,
take
advantage
symbiotic
relationships,
is
a
long-term
strategy
for
improving
productivity
performance,
even
face
change-associated
stresses.
Beneficial
filamentous
fungi,
yeasts,
bacteria
examples
can
boost
growth,
yield,
nutrition
stress
tolerance
plants.
paper
highlights
recent
information
about
role
biostimulants
their
potential
mitigating
occurring
on
crop
due
A
critical
evaluation
efficient
use
under
diverse
conditions
also
made.
Currently,
accessible
products
generally
improve
cultural
but
action
mechanisms
mostly
unknown,
benefits
frequently
inconsistent.
Thus,
further
studies
that
could
lead
precisely
targeted
discussed.
Frontiers in Microbiology,
Journal Year:
2024,
Volume and Issue:
15
Published: March 27, 2024
Phosphorus
(P)
is
an
important
nutrient
for
plants,
and
a
lack
of
available
P
greatly
limits
plant
growth
development.
Phosphate-solubilizing
microorganisms
(PSMs)
significantly
enhance
the
ability
plants
to
absorb
utilize
P,
which
improving
turnover
yield.
This
article
summarizes
analyzes
how
PSMs
promote
absorption
utilization
nutrients
by
from
four
perspectives:
types
functions
PSMs,
phosphate-solubilizing
mechanisms,
main
functional
genes,
impact
complex
inoculation
on
acquisition.
reviews
physiological
molecular
mechanisms
phosphorus
solubilization
promotion
with
focus
analyzing
soil
microbial
communities
its
interaction
root
exudates.
In
order
better
understand
their
role
in
transformation
provide
prospects
research
promoting
absorption.
mainly
activate
insoluble
through
secretion
organic
acids,
phosphatase
production,
mycorrhizal
symbiosis,
symbiosis
indirectly
activates
via
carbon
exchange.
can
secrete
acids
produce
phosphatase,
plays
crucial
cycling,
related
genes
are
involved
regulating
P-solubilization
ability.
uptake
great
significance
deeper
understanding
PSM-mediated
utilization,
efficiency
agriculture.
Frontiers in Plant Science,
Journal Year:
2020,
Volume and Issue:
11
Published: Dec. 11, 2020
Rock
powders
are
low-cost
potential
sources
of
most
the
nutrients
required
by
higher
plants
for
growth
and
development.
However,
slow
dissolution
rates
minerals
represent
an
obstacle
to
widespread
use
rock
in
agriculture.
Rhizosphere
processes
biological
weathering
may
further
enhance
mineral
since
interaction
between
minerals,
plants,
bacteria
results
release
macro-
micronutrients
into
soil
solution.
Plants
important
agents
this
process
acting
directly
or
sustaining
a
wide
diversity
microorganisms
root
environment.
Meanwhile,
promote
producing
complexing
ligands
(siderophores
organic
acids),
affecting
pH
(via
inorganic
acid
production),
performing
redox
reactions.
Besides
that,
variety
rhizosphere
fungi
could
also
plant
development
directly,
synergistically
contributing
activity
performed
plants.
The
inoculation
especially
combined
with
crushed
rocks,
can
increase
fertility
improve
crop
production.
This
approach
is
more
sustainable
than
conventional
fertilization
practices,
which
contribute
reducing
climate
change
linked
agricultural
activity.
Besides,
it
decrease
dependency
developing
countries
on
imported
fertilizers,
thus
improving
local