Journal of Plant Biology,
Journal Year:
2023,
Volume and Issue:
66(6), P. 485 - 498
Published: July 6, 2023
Abstract
The
rising
demand
for
sustainable
agriculture
necessitates
alternative
methods
to
using
chemical
pesticides
controlling
plant
pathogens.
Biocontrol
involves
the
use
of
natural
antagonists,
such
as
bacteria,
an
synthetic
pesticides,
which
can
be
harmful
human
health
and
environment.
This
review
discusses
potential
Bacillus
,
Streptomyces
Pseudomonas
Serratia
biocontrol
agents
(BCAs)
against
various
These
bacteria
suppress
pathogen
growth
via
mechanisms,
antibiosis,
nutrient
space
competition
systemic
resistance,
significantly
contribute
growth.
We
provide
overview
secondary
metabolites,
interactions
microbiota
these
bacteria.
BCAs
offer
a
promising
solution
pathogens
help
maintain
one-health
principle.
The ISME Journal,
Journal Year:
2019,
Volume and Issue:
13(7), P. 1722 - 1736
Published: March 8, 2019
Root-associated
microbes
play
a
key
role
in
plant
performance
and
productivity,
making
them
important
players
agroecosystems.
So
far,
very
few
studies
have
assessed
the
impact
of
different
farming
systems
on
root
microbiota
it
is
still
unclear
whether
agricultural
intensification
influences
structure
complexity
microbial
communities.
We
investigated
conventional,
no-till,
organic
wheat
fungal
communities
using
PacBio
SMRT
sequencing
samples
collected
from
60
farmlands
Switzerland.
Organic
harbored
much
more
complex
network
with
significantly
higher
connectivity
than
conventional
no-till
systems.
The
abundance
keystone
taxa
was
highest
under
where
lowest.
also
found
strong
negative
association
(R2
=
0.366;
P
<
0.0001)
between
connectivity.
occurrence
best
explained
by
soil
phosphorus
levels,
bulk
density,
pH,
mycorrhizal
colonization.
majority
are
known
to
form
arbuscular
associations
plants
belong
orders
Glomerales,
Paraglomerales,
Diversisporales.
Supporting
this,
fungi
roots
soils
farming.
To
our
knowledge,
this
first
study
report
for
agroecosystems,
we
demonstrate
that
reduces
microbiome.
Protein & Cell,
Journal Year:
2020,
Volume and Issue:
12(5), P. 315 - 330
Published: May 11, 2020
Abstract
Advances
in
high-throughput
sequencing
(HTS)
have
fostered
rapid
developments
the
field
of
microbiome
research,
and
massive
datasets
are
now
being
generated.
However,
diversity
software
tools
complexity
analysis
pipelines
make
it
difficult
to
access
this
field.
Here,
we
systematically
summarize
advantages
limitations
methods.
Then,
recommend
specific
for
amplicon
metagenomic
analyses,
describe
commonly-used
databases,
help
researchers
select
appropriate
tools.
Furthermore,
introduce
statistical
visualization
methods
suitable
analysis,
including
alpha-
beta-diversity,
taxonomic
composition,
difference
comparisons,
correlation,
networks,
machine
learning,
evolution,
source
tracing,
common
styles
informed
choices.
Finally,
a
step-by-step
reproducible
guide
is
introduced.
We
hope
review
will
allow
carry
out
data
more
effectively
quickly
order
efficiently
mine
biological
significance
behind
data.
New Phytologist,
Journal Year:
2020,
Volume and Issue:
229(2), P. 1091 - 1104
Published: Aug. 27, 2020
Plant
microbiomes
are
essential
to
host
health
and
productivity
but
the
ecological
processes
that
govern
crop
microbiome
assembly
not
fully
known.
Here
we
examined
bacterial
communities
across
684
samples
from
soils
(rhizosphere
bulk
soil)
multiple
compartment
niches
(rhizoplane,
root
endosphere,
phylloplane,
leaf
endosphere)
in
maize
(Zea
mays)-wheat
(Triticum
aestivum)/barley
(Hordeum
vulgare)
rotation
system
under
different
fertilization
practices
at
two
contrasting
sites.
Our
results
demonstrate
along
soil-plant
continuum
is
shaped
predominantly
by
niche
species
rather
than
site
or
practice.
From
epiphytes
endophytes,
selection
pressure
sequentially
increased
diversity
network
complexity
consequently
reduced,
with
strongest
effect
endosphere.
Source
tracking
indicates
mainly
derived
gradually
enriched
filtered
plant
niches.
Moreover,
were
dominated
a
few
dominant
taxa
(c.
0.5%
of
phylotypes),
bacilli
identified
as
important
biomarker
for
wheat
barley
Methylobacteriaceae
maize.
work
provides
comprehensive
empirical
evidence
on
selection,
potential
sources
enrichment
assembly,
has
implications
future
management
manipulation
sustainable
agriculture.
Frontiers in Plant Science,
Journal Year:
2021,
Volume and Issue:
12
Published: March 2, 2021
Plant
secondary
metabolites
(PSMs)
play
many
roles
including
defense
against
pathogens,
pests,
and
herbivores;
response
to
environmental
stresses,
mediating
organismal
interactions.
Similarly,
plant
microbiomes
participate
in
of
the
above-mentioned
processes
directly
or
indirectly
by
regulating
metabolism.
Studies
have
shown
that
plants
can
influence
their
microbiome
secreting
various
and,
turn,
may
also
impact
metabolome
host
plant.
However,
not
much
is
known
about
communications
between
interacting
partners
phenotypic
changes.
In
this
article,
we
review
patterns
potential
underlying
mechanisms
interactions
PSMs
microbiomes.
We
describe
recent
developments
analytical
approaches
methods
field.
The
applications
these
new
increased
our
understanding
relationships
Though
current
studies
primarily
focused
on
model
organisms,
results
obtained
so
far
should
help
future
agriculturally
important
facilitate
development
manipulate
PSMs–microbiome
with
predictive
outcomes
for
sustainable
crop
productions.