The Isolation of Lead-Tolerant PGPR from Red Clover Soil and Its Role in Promoting the Growth of Alfalfa
Microorganisms,
Год журнала:
2025,
Номер
13(1), С. 210 - 210
Опубликована: Янв. 19, 2025
Alfalfa
(Medicago
sativa
L.)
is
an
outstanding
species
used
for
the
remediation
of
heavy
metal-contaminated
soil,
and
our
previous
research
has
shown
that
PGPR
can
promote
plant
growth
under
high-concentration
lead
stress.
This
discovery
forced
scientists
to
search
strains
compatible
with
alfalfa
develop
innovative
bioremediation
strategy
lead-contaminated
soil.
study
lead-tolerant
rhizosphere
soil
red
clover
as
experimental
material;
cultured,
isolated,
screened
52
excellent
bacteria
growth;
then
inoculated
them
into
alfalfa.
Marked
differences
existed
in
secretion
auxin,
protease,
ACC
deaminase
among
these
strains.
The
results
indicated
Pseudomonas
spp.
(strain
Y2),
Y22),
Bacillus
Y23)
exhibited
a
strong
growth-promoting
ability
alfalfa,
there
was
no
antagonistic
reaction
three
strains,
enabling
their
coexistence.
pot
experiment
manifested
Y2,
Y22,
Y23,
YH
(a
mixture
could
increase
height,
root
length,
fresh
dry
weight
above
ground,
below
ground
They
all
significantly
raise
chlorophyll
content
antioxidant
enzyme
activity
(p
<
0.05)
malondialdehyde
(MDA)
Furthermore,
concurrent
inoculation
distinct
types
rhizobacteria
(PGPR)
diminished
(Pb)
concentrations
enhanced
levels
available
potassium
(AK)
phosphorus
(AP),
augmented
capacity
plants
absorb
Pb.
imply
be
employed
facilitate
microbial-assisted
other
establish
basis
further
on
mechanism
plants.
Язык: Английский
Potential of Bacillus halotolerans in Mitigating Biotic and Abiotic Stresses: A Comprehensive Review
Stresses,
Год журнала:
2025,
Номер
5(2), С. 24 - 24
Опубликована: Март 25, 2025
Bacillus
halotolerans,
a
halophilic
bacterial
species
of
the
genus
Bacillus,
is
emerging
as
biological
control
agent
with
immense
potential
for
sustainable
agriculture,
particularly
in
extreme
conditions
and
environmental
rehabilitation.
This
review
summarizes
current
state
research
on
B.
emphasizing
its
diverse
applications
biocontrol
plant
pathogens,
growth
promotion
under
salinity
stress,
nematode
management,
bioremediation.
halotolerans
utilizes
several
mechanisms
such
production
siderophores
phytohormones,
secretion
exopolysaccharides,
release
antifungal
nematicidal
compounds,
which
allows
it
to
mitigate
both
abiotic
biotic
stresses
various
crops,
including
wheat,
rice,
date
palm,
tomato,
others.
In
addition,
genomic
metabolomic
analyses
have
revealed
secondary
metabolite
that
improves
antagonistic
growth-promoting
traits.
Despite
significant
progress,
challenges
remain
translating
laboratory
results
into
field
applications.
Future
should
focus
formulating
effective
bioinoculants
trials
maximize
practical
utility
agriculture
resilience.
Язык: Английский
Enhancing U(VI) adsorption by loading biochar with phosphate-solubilizing bacteria: Adsorption behavior and mechanism
Colloids and Surfaces A Physicochemical and Engineering Aspects,
Год журнала:
2025,
Номер
unknown, С. 136823 - 136823
Опубликована: Апрель 1, 2025
Язык: Английский
Bioreduction potential of Providencia sp. and microbial consortium for hexavalent molybdenum: Isolation, identification, characterization, and optimization by response surface methodology
Desalination and Water Treatment,
Год журнала:
2024,
Номер
unknown, С. 100799 - 100799
Опубликована: Сен. 1, 2024
Язык: Английский