Agronomy,
Год журнала:
2023,
Номер
13(6), С. 1458 - 1458
Опубликована: Май 25, 2023
Plant
growth-promoting
rhizobacteria
(PGPR)
play
an
important
role
in
promoting
plant
growth
and
increasing
crop
yield.
Bacillus
cereus
DW019,
which
was
previously
isolated
from
ion-absorbed
rare-earth
ore
of
Ganzhou
Southeastern
China,
has
been
considered
as
a
PGPR
due
to
its
production
indole-3-acetic
acid
(IAA),
ammonia
siderophore,
but
effect
on
plants
remains
poorly
understood.
In
this
study,
autoclaved
dead
cells
viable
DW019
at
different
concentrations
were
inoculated
into
pot-cultivated
cherry
tomato
(Lycopersicon
esculentum)
investigate
the
A
total
70
days
after
inoculation,
fruits
harvested,
their
indicators,
yields,
nutrients
measured.
The
results
showed
that
biomass,
stem
thickness,
height
root
length
significantly
promoted
vitamin
C,
soluble
sugar
protein
increased.
Inoculation
with
also
modulated
rhizospheric
microbial
community
diversity
structure,
especially
proportions
Proteobacteria
Actinobacteriota,
turn
improved
height,
fresh
weight,
nutritional
quality
rhizosphere
soil
bacterial
tomato.
All
findings
suggest
is
beneficial
crops
improves
yield
tomato,
suggesting
could
be
developed
potential
biofertilizer
used
agricultural
inoculant
increase
improve
ecosystem.
Frontiers in Microbiology,
Год журнала:
2023,
Номер
14
Опубликована: Июль 25, 2023
Plant
growth-promoting
bacteria
are
one
of
the
most
interesting
methods
controlling
fungal
phytopathogens.
These
can
participate
in
biocontrol
via
a
variety
mechanisms
including
lipopeptide
production,
hydrolytic
enzymes
(e.g.,
chitinase,
cellulases,
glucanase)
microbial
volatile
organic
compounds
(mVOCs)
and
induced
systemic
resistance
(ISR)
triggering.
Among
bacterial
genera
frequently
studied
this
aspect
Bacillus
spp.
pumilus
.
Due
to
range
traits,
B.
is
members
that
be
used
So
far,
number
strains
exhibit
properties
against
phytopathogens
have
been
described,
e.g.,
HR10,
PTB180,
SS-10.7,
MCB-7,
INR7,
SE52,
SE34,
SE49,
RST25,
JK-SX001,
KUDC1732.
capable
suppressing
such
as
Arthrobotrys
conoides
,
Fusarium
solani
oxysporum
Sclerotinia
sclerotiorum
Rhizoctonia
Fagopyrum
esculentum
Importantly,
promote
plant
growth
regardless
whether
it
alters
native
microbiota
or
not.
However,
order
increase
its
efficacy,
research
still
needed
clarify
relationship
between
Despite
that,
already
concluded
good
candidates
environmentally
friendly
commercially
effective
agents.
Frontiers in Plant Science,
Год журнала:
2023,
Номер
14
Опубликована: Июнь 12, 2023
Plants
are
adapted
to
defend
themselves
through
programming,
reprogramming,
and
stress
tolerance
against
numerous
environmental
stresses,
including
heavy
metal
toxicity.
Heavy
is
a
kind
of
abiotic
that
continuously
reduces
various
crops’
productivity,
soybeans.
Beneficial
microbes
play
an
essential
role
in
improving
plant
productivity
as
well
mitigating
stress.
The
simultaneous
effect
from
metals
on
soybeans
rarely
explored.
Moreover,
reducing
contamination
soybean
seeds
sustainable
approach
extremely
needed.
present
article
describes
the
initiation
mediated
by
inoculation
with
endophytes
growth-promoting
rhizobacteria,
identification
transduction
pathways
via
sensing
annotation,
contemporary
changes
molecular
genomics.
results
suggest
beneficial
plays
significant
rescuing
under
They
create
dynamic,
complex
interaction
plants
cascade
called
plant–microbial
interaction.
It
enhances
production
phytohormones,
gene
expression,
secondary
metabolites.
Overall,
microbial
mediating
protection
responses
produced
fluctuating
climate.
Frontiers in Plant Science,
Год журнала:
2024,
Номер
15
Опубликована: Март 12, 2024
Community-forming
traits
(CFts)
play
an
important
role
in
the
effective
colonization
of
plant-growth-promoting
bacterial
communities
that
influence
host
plants
positively
by
modulating
their
adaptive
functions.
In
this
study,
considering
(PGPts)
and
community-forming
(CFts),
three
were
constructed,