This
study
aims
to
analyze
the
genomic
characteristics
of
a
plant
growth-promoting
bacterium,
focusing
on
genome
assembly
and
annotation,
as
well
phylogenetic
metabolic
analyses.
The
primary
objective
is
identify
validate
genes
related
potassium
phosphate
solubilization,
other
secondary
pathways.
research
involves
selection
strain,
cultivation,
DNA
extraction,
sequencing,
followed
by
comparative
analyzed
Bacillus
nitratireducensLABIM48
strain
shows
high
conservation,
indicating
common
origin
conserved
evolution.
Phylogenetic
analyses
confirmed
that
belongs
same
mentioned
species,
with
potential
produce
bioactive
compounds
interest
identified
in
silico.
ability
solubilize
was
validated
through
vitro
tests.
Horticulturae,
Год журнала:
2024,
Номер
10(8), С. 858 - 858
Опубликована: Авг. 14, 2024
Portulaca
oleracea
L.
is
a
wild
edible
plant
with
high
potential
for
exploitation
in
commercial
cropping
systems
due
to
its
nutritional
value
and
great
adaptability
abiotic
stress
conditions.
The
present
study
aimed
investigate
the
response
of
purslane
plants
grown
under
drought
conditions
(100%,
80%,
60%
field
capacity
(FC))
implementation
biostimulant
amendments
(control
without
amendment,
growth-promoting
rhizobacteria
(PGPR),
mycorrhiza,
effective
microorganisms
(EMs))
two
consecutive
years.
In
two-year
experiment,
greatest
height
was
recorded
no-stress
inoculated
PGPR.
highest
branch
number,
fresh
dry
weight
aboveground
underground
parts
were
observed
at
mycorrhiza
treatment.
Moreover,
application
growing
100%
FC
resulted
N,
P,
total
carbohydrates,
vitamin
C
lowest
nitrate
proline
contents
leaves.
Purslane
PGPR
treatment
K
chlorophyll
leaf
contents.
Additionally,
mild
(80%
FC)
combined
(e.g.,
inoculation
PGPR,
EM)
may
improve
growth
characteristics
mitigate
negative
effects.
general,
applied
alleviated
adverse
effects
on
chemical
composition
indicating
importance
sustainable
strategies
achieve
yield
sufficient
quality
within
climate
change
scenario.
Bacteria,
Год журнала:
2024,
Номер
3(4), С. 434 - 451
Опубликована: Дек. 3, 2024
Plant
growth-promoting
rhizobacteria
(PGPR)
are
beneficial
bacteria
that
play
a
crucial
role
in
sustainable
agriculture
by
enhancing
plant
growth
through
various
mechanisms.
This
review
examines
the
contributions
of
PGPR
improving
nutrient
availability,
producing
phytohormones,
providing
biocontrol
against
pathogens,
and
abiotic
stress
tolerance.
By
reducing
necessity
for
chemical
fertilizers
pesticides,
mitigate
environmental
impacts,
enhance
soil
health,
support
long-term
agricultural
productivity.
However,
challenges
such
as
inconsistent
performance
across
soils,
regulatory
barriers,
limited
farmer
awareness,
hinder
their
widespread
adoption.
Recent
advancements
nano-encapsulation
technology,
genetic
engineering,
bioinformatics,
present
promising
solutions
overcoming
these
obstacles
efficacy.
The
incorporation
into
biofertilizers,
biopesticides,
integrated
management
(IPM)
offers
resolution
to
global
challenges.
addresses
current
state
research,
applications,
future
directions
optimizing
use
promoting
agriculture.
Current Agriculture Research Journal,
Год журнала:
2024,
Номер
12(2), С. 820 - 835
Опубликована: Сен. 10, 2024
Leaf
pigments
play
a
crucial
role
in
photosynthesis
and
protection,
which
drives
plant
growth.
Rhizospheric
bacteria
playing
pivotal
promoting
development,
also
affects
leaf
pigmentation.
The
present
study
was
therefore
aimed
to
assess
the
influence
of
growth-promoting
rhizobacterial
(PGPR)
treatments
on
growth
at
early
stages
Brassica
juncea
(L.).
Pot
experiments
were
conducted
with
selected
rhizobacteria
for
2
months.
Although
responses
varied
among
different
PGPR
inoculants,
Pseudomonas
azotoformans
(JRBHU5)
gessardii
RRBHU-1
(P21)
exhibited,
notable
improvements
germination
percentage,
seedling
vigor
index,
biomass
variables
viz.
relative
water
content
(RWC),
live
fine
fuel
moisture
(LFFM),
pigment
ratio
dry
matter
(LDMC).
found
leaves
(β
α
carotene,
chlorophyll
b)
mustard
got
remarkably
increased
JRBHU5
P21
treatments,
analyzed
through
absorption
spectrum
analysis.
extracts
revealed
red-shifts
peak
influenced
by
solvent
polarity
stages.
Fluorescence
studies
indicated
enhanced
fluorescence
under
UV
light
JRBHU5,
JRBHU6,
P21,
JRBHU1
treated
plants
suggesting
an
efficient
synthesis
plants.
inoculation
maintained
photosynthetic
efficiency,
delaying
senescence.
Plants,
Год журнала:
2024,
Номер
13(23), С. 3268 - 3268
Опубликована: Ноя. 21, 2024
The
phyllosphere,
comprising
the
aerial
portions
of
plants,
is
a
vibrant
ecosystem
teeming
with
diverse
microorganisms
crucial
for
plant
health
and
productivity.
This
review
examines
functional
roles
phyllosphere
in
rice
(
This
study
aims
to
analyze
the
genomic
characteristics
of
a
plant
growth-promoting
bacterium,
focusing
on
genome
assembly
and
annotation,
as
well
phylogenetic
metabolic
analyses.
The
primary
objective
is
identify
validate
genes
related
potassium
phosphate
solubilization,
other
secondary
pathways.
research
involves
selection
strain,
cultivation,
DNA
extraction,
sequencing,
followed
by
comparative
analyzed
Bacillus
nitratireducensLABIM48
strain
shows
high
conservation,
indicating
common
origin
conserved
evolution.
Phylogenetic
analyses
confirmed
that
belongs
same
mentioned
species,
with
potential
produce
bioactive
compounds
interest
identified
in
silico.
ability
solubilize
was
validated
through
vitro
tests.
