Annals of Applied Biology,
Journal Year:
2020,
Volume and Issue:
178(2), P. 169 - 191
Published: Oct. 4, 2020
Abstract
Plants
must
cope
with
different
environmental
stresses
during
their
whole
lifetime.
Abiotic
like
drought,
salt,
mineral
nutrition
disturbances
and
temperature
stress
are
commonly
interconnected
through
some
physiological
events
in
stressed
plants,
such
as
the
synthesis
of
protective
plant
compounds
a
response
to
stress.
Many
these,
produced
within
primary
or
secondary
metabolism,
act
functional
not
exclusively
plants
but
other
organisms
well.
Concurrently,
many
active
biostimulants
which
can
support
tolerance
productivity
adverse
growth
conditions
metabolites
intermediates
that
may
influence
plant's
edible
parts
nutritional
quality.
Such
effects
application
elucidated
enough,
therefore,
we
aimed
give
an
overview
recent
advances
research
related
interplay
among
abiotic
stress,
response,
plant‐derived
food,
focusing
on
link
connects
environment
food
chain.
Frontiers in Plant Science,
Journal Year:
2018,
Volume and Issue:
9
Published: Nov. 13, 2018
Over
the
past
10
years,
interest
in
plant
biostimulants
(PBs)
has
been
on
rise
compelled
by
growing
of
scientists,
extension
specialists,
private
industry,
and
growers
integrating
these
products
array
environmentally
friendly
tools
that
secure
improved
crop
performance
yield
stability.
Based
new
EU
regulation
PBs
are
defined
through
claimed
agronomic
effects,
such
as
improvement
nutrient
use
efficiency,
tolerance
to
abiotic
stressors
quality.
This
definition
entails
diverse
organic
inorganic
substances
and/or
microorganisms
humic
acids,
protein
hydrolysates,
seaweed
extracts,
mycorrhizal
fungi,
N-fixing
bacteria.
The
current
mini-review
provides
an
overview
direct
(stimulatory
C
N
metabolism)
indirect
(enhancing
uptake
modulating
root
morphology)
mechanisms
which
microbial
non-microbial
improve
performance,
physiological
status,
resilience
environmental
stimulate
microbiomes.
scientific
advances
underlying
synergistic
additive
effects
compiled
discussed
for
first
time.
review
identifies
several
perspectives
future
research
between
community
industry
design
develop
a
second
generation
(biostimulant
2.0)
with
specific
biostimulatory
action
render
agriculture
more
sustainable
resilient.
International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(4), P. 2329 - 2329
Published: Feb. 19, 2022
Rhizosphere
filamentous
fungi
of
the
genus
Trichoderma,
a
dominant
component
various
soil
ecosystem
mycobiomes,
are
characterized
by
ability
to
colonize
plant
roots.
Detailed
knowledge
properties
including
metabolic
activity
and
type
interaction
with
plants
other
microorganisms,
can
ensure
its
effective
use
in
agriculture.
The
growing
interest
application
Trichoderma
results
from
their
direct
indirect
biocontrol
potential
against
wide
range
phytopathogens.
They
act
through
complex
mechanisms,
such
as
mycoparasitism,
degradation
pathogen
cell
walls,
competition
for
nutrients
space,
induction
resistance.
With
constant
exposure
variety
pathogens,
especially
fungi,
increased
resistance
pathogens
chemical
pesticides,
main
challenge
is
develop
biological
protection
alternatives.
Among
non-pathogenic
seems
be
best
candidate
green
technologies
due
biofertilization
biostimulatory
potential.
Most
species
belong
growth-promoting
that
produce
phytohormones
1-aminocyclopropane-1-carboxylate
(ACC)
deaminase
enzyme.
In
present
review,
current
status
gathered,
which
relevant
growth
stimulation
fungal
Air Soil and Water Research,
Journal Year:
2020,
Volume and Issue:
13
Published: Jan. 1, 2020
Soil
influences
human
health
in
a
variety
of
ways,
with
being
linked
to
the
soil.
Historically,
emphasis
has
been
placed
on
negative
impacts
that
soils
have
health,
including
exposures
toxins
and
pathogenic
organisms
or
problems
created
by
growing
crops
nutrient-deficient
soils.
However,
there
are
number
positive
ways
enhance
from
food
production
nutrient
supply
medications
enhancement
immune
system.
It
is
increasingly
recognized
soil
an
ecosystem
myriad
interconnected
parts,
each
influencing
other,
when
all
necessary
parts
present
functioning
(ie,
healthy),
also
benefits.
Despite
advances
made,
still
many
areas
need
additional
investigation.
We
do
not
good
understanding
how
chemical
mixtures
environment
influence
rule,
exception.
sparse
information
most
chemicals
react
within
chemically
biologically
active
ecosystem,
what
those
reactions
mean
for
health.
There
better
integrate
ecology
agronomic
crop
food/nutrition
science,
genetics
bacterial
fungal
sequencing
capabilities,
metagenomics,
subsequent
analysis
interpretation.
While
considerable
work
focused
microbiology,
macroorganisms
received
much
less
attention
regarding
links
attention.
Finally,
pressing
effectively
communicate
connections
our
broader
society,
as
people
cannot
act
they
have.
Multidisciplinary
teams
researchers,
scientists,
social
others,
will
be
essential
move
these
issues
forward.
Agronomy,
Journal Year:
2021,
Volume and Issue:
11(2), P. 219 - 219
Published: Jan. 24, 2021
Plant-associated
microorganisms
play
an
important
role
in
agricultural
production.
Although
various
studies
have
shown
that
single
can
exert
beneficial
effects
on
plants,
it
is
increasingly
evident
when
a
microbial
consortium—two
or
more
interacting
microorganisms—is
involved,
additive
synergistic
results
be
expected.
This
occurs,
part,
due
to
the
fact
multiple
species
perform
variety
of
tasks
ecosystem
like
rhizosphere.
Therefore,
mechanisms
plant
growth
stimulation
(i.e.,
enhanced
nutrient
availability,
phytohormone
modulation,
biocontrol,
biotic
and
abiotic
stress
tolerance)
exerted
by
different
players
within
rhizosphere,
such
as
plant-growth-promoting
bacteria
(PGPB)
fungi
(such
Trichoderma
Mycorrhizae),
are
reviewed.
In
addition,
their
interaction
activity
highlighted
they
act
part
consortium,
mainly
mixtures
PGPB,
PGPB–Mycorrhizae,
PGPB–Trichoderma,
under
normal
diverse
conditions.
Finally,
we
propose
expansion
use
consortia,
well
increase
research
facilitate
best
most
consistent
field.
Sustainability,
Journal Year:
2021,
Volume and Issue:
13(5), P. 2856 - 2856
Published: March 6, 2021
This
review
presents
a
comprehensive
and
systematic
study
of
the
field
bacterial
plant
biostimulants
considers
fundamental
innovative
principles
underlying
this
technology.
Plant
are
an
important
tool
for
modern
agriculture
as
part
integrated
crop
management
(ICM)
system,
helping
make
more
sustainable
resilient.
contain
substance(s)
and/or
microorganisms
whose
function
when
applied
to
plants
or
rhizosphere
is
stimulate
natural
processes
enhance
nutrient
uptake,
use
efficiency,
tolerance
abiotic
stress,
biocontrol,
quality.
The
has
gained
substantial
significant
heed
worldwide
environmentally
friendly
alternative
agricultural
production.
At
present,
there
increasing
curiosity
in
industry
researchers
about
microbial
biostimulants,
especially
(BPBs),
improve
growth
productivity.
BPBs
that
based
on
PGPR
(plant
growth-promoting
rhizobacteria)
play
plausible
roles
promote/stimulate
through
several
mechanisms
include
(i)
acquisition
by
nitrogen
(N2)
fixation
solubilization
insoluble
minerals
(P,
K,
Zn),
organic
acids
siderophores;
(ii)
antimicrobial
metabolites
various
lytic
enzymes;
(iii)
action
regulators
stress-responsive/induced
phytohormones;
(iv)
ameliorating
stress
such
drought,
high
soil
salinity,
extreme
temperatures,
oxidative
heavy
metals
using
different
modes
action;
(v)
defense
induction
modes.
Presented
here
brief
emphasizing
applicability
exertion
fulfill
current
food
crisis.
Ecotoxicology and Environmental Safety,
Journal Year:
2020,
Volume and Issue:
207, P. 111225 - 111225
Published: Sept. 8, 2020
Hormesis
is
a
favorable
response
to
low
level
exposures
substance
or
adverse
conditions.
This
phenomenon
has
become
target
achieve
greater
crop
productivity.
review
aimed
address
the
physiological
mechanisms
for
induction
of
hormesis
in
plants.
Some
herbicides
present
hormetic
dose
response.
Among
them,
those
with
active
ingredients
glyphosate,
2,4-D
and
paraquat.
The
application
glyphosate
as
promoter
therefore
showing
promess
.
Glyphosate
prominent
role
shikimic
acid
pathway,
decreasing
lignin
synthesis
resulting
improved
growth
productivity
several
crops.
Further
studies
are
still
needed
estimate
optimal
doses
other
crops
agricultural
interest.
Biostimulants
also
important,
since
they
promote
effects
on
secondary
metabolic
pathways
production
reactive
oxygen
species
(ROS).
When
ROS
produced,
hydrogen
peroxide
act
signaling
molecule
that
cell
walls
malleability
allowing
inward
water
transport
causing
expansion.
Plants'ability
overcome
abiotic
stress
conditions
desirable
avoid
losses
economic
losses.
compiles
information
how
plants
can
be
used
new
levels.
Agronomy,
Journal Year:
2020,
Volume and Issue:
10(10), P. 1461 - 1461
Published: Sept. 24, 2020
Modern
agriculture
increasingly
demands
an
alternative
to
synthetic
chemicals
(fertilizers
and
pesticides)
in
order
respond
the
changes
international
law
regulations,
but
also
consumers’
needs
for
food
without
potentially
toxic
residues.
Microbial
(arbuscular
mycorrhizal
plant
growth
promoting
rhizobacteria:
Azotobacter,
Azospirillum
Rizhobium
spp.)
non-microbial
(humic
substances,
silicon,
animal-
vegetal-based
protein
hydrolysate
macro-
micro-algal
extracts)
biostimulants
represent
a
sustainable
effective
or
complement
their
counterparts,
bringing
benefits
environment,
biodiversity,
human
health
economy.
The
Special
Issue
“Toward
through
biostimulants:
from
experimental
data
practical
applications”
compiles
34
original
research
articles,
4
review
papers
1
brief
report
covering
implications
of
microbial
improving
seedling
crop
performance,
nutrient
use
efficiency
quality
produce
as
well
enhancing
tolerance/resistance
wide
range
abiotic
stresses
particular
salinity,
drought,
deficiency
high
temperature.
present
compilation
standard
scientific
on
principles
practices
will
foster
knowledge
transfer
among
researchers,
fertilizer
biostimulant
industries,
stakeholders,
extension
specialists
farmers,
it
enable
better
understanding
physiological
molecular
mechanisms
application
procedure
different
cropping
systems.
