Sains Malaysiana,
Год журнала:
2024,
Номер
53(12), С. 3871 - 3881
Опубликована: Дек. 31, 2024
The
high
demand
for
garlic
(Allium
sativum
L.)
has
led
to
efforts
improve
its
productivity.
Garlic
endophytic
bacteria
have
been
found
boost
the
growth
of
plants
and
protect
them
from
diseases
without
any
harmful
effects
on
host.
objective
study
was
isolate
characterise
present
in
healthy
local
Indonesian
variety
‘Tawangmangu
Baru’
towards
developing
as
plant
growth-promoting
improving
quality
isolation
performed
leaves
roots
during
vegetative
phase.
A
total
20
isolated
were
characterised
by
their
morphology
tested
ability
fix
nitrogen
(N),
produce
auxin
(IAA),
solubilise
phosphate.
All
isolates
able
nitrogen,
with
15
be
Gram-positive
having
bacilli
cell
shape.
Furthermore,
8
shown
auxin,
while
10
phosphate,
both
groups
originating
root
sample.
Five
potential
identified
nitrogen-fixing,
IAA-producing,
phosphate-solubilising,
highest
values
IAA
concentration
Phosphate
Solubilisation
Index
(PSI)
being
10.71
ppm
2.00,
respectively.
These
5
bacterial
genetically
similar
Lysobacter
tolerans,
Enterobacter
cloacae,
huaxiensis,
Klebsiella
oxytoca,
hormaechei.
hold
promise
(PGPB)
enhance
production
qualitatively
quantitatively.
Plants,
Год журнала:
2024,
Номер
13(16), С. 2246 - 2246
Опубликована: Авг. 13, 2024
The
increasing
need
for
sustainable
agricultural
practices,
combined
with
the
demand
enhanced
crop
productivity,
has
led
to
a
growing
interest
in
utilizing
microorganisms
biocontrol
of
diseases
and
pests,
as
well
growth
promotion.
In
Brazilian
agriculture,
use
plant
growth-promoting
rhizobacteria
(PGPR)
fungi
(PGPF)
become
increasingly
prevalent,
corresponding
rise
number
registered
microbial
inoculants
each
year.
PGPR
PGPF
occupy
diverse
niches
within
rhizosphere,
playing
crucial
role
soil
nutrient
cycling
influencing
wide
range
physiological
processes.
This
review
examines
primary
mechanisms
employed
by
these
agents
promote
growth,
strategy
co-inoculation
enhance
product
efficacy.
Furthermore,
we
provide
comprehensive
analysis
currently
available
Brazil,
detailing
accessible
major
crops,
discuss
market’s
prospects
research
development
novel
products
light
current
challenges
faced
coming
years.
Common
bean
(Phaseolus
vulgaris
L.)
is
an
essential
food
staple
and
source
of
income
for
small-holder
farmers
across
Africa.
However,
yields
are
greatly
threatened
by
fungal
diseases
like
root
rot
induced
Rhizoctonia
solani.
This
study
aimed
to
evaluate
integrated
approach
utilizing
vermicompost
tea
(VCT)
antagonistic
microbes
effective
sustainable
management
R.
solani
in
common
beans.
Fourteen
strains
were
first
isolated
from
infected
plants
collected
three
Egyptian
governorates,
with
being
the
most
virulent
isolate
50%
dominance.
Subsequently,
potential
(VCT),
Serratia
sp.,
Trichoderma
sp.
was
assessed
against
this
destructive
pathogen.
Combinations
10%
VCT
biocontrol
agent
isolates
displayed
potent
inhibition
growth
vitro,
prompting
planta
testing.
Under
greenhouse
conditions,
applications
5
or
marcescens,
harzianum,
microorganisms
(EM1)
afforded
up
95%
protection
pre-
post-emergence
damping-off
cv.
Giza
6.
Similarly,
under
field
combining
EM1
(VCT
+
EM1)
harzianum
harzianum)
substantially
suppressed
disease
severity
65.6%
64.34%,
respectively,
relative
untreated
plants.
These
treatments
also
elicited
defense
enzyme
activity
distinctly
improved
parameters
including
136.68%
132.49%
increases
pod
weight
per
plant
over
control
GC-MS
profiling
extracts
revealed
unique
compounds
dominated
cyclic
pregnane,
fatty
acid
methyl
esters,
linoleic
derivatives,
free
acids
oleic,
palmitic,
stearic
confirmed
growth-promoting
activities.
The
results
verify
VCT-mediated
delivery
synergistic
microbial
consortia
as
a
platform
debilitating
soil-borne
diseases,
enhancing
productivity
incomes
smallholder
through
regeneration
soil
health.
Further
large-scale
validation
can
pave
adoption
climate-resilient
securing
nutrition
security.
Sustainability,
Год журнала:
2023,
Номер
15(21), С. 15250 - 15250
Опубликована: Окт. 25, 2023
Wheat
production
worldwide
faces
numerous
challenges
linked
to
climate
change,
exponential
population
growth,
nutrient
depletion
in
agricultural
soils,
and
the
increasing
threat
of
phytopathogen
occurrence.
The
application
beneficial
microorganisms
is
a
promising
strategy
for
crop
management
as
it
favorizes
uptake,
improves
soil
fertility,
increases
plant
resilience.
Therefore,
this
approach
facilitates
transition
more
sustainable
practices
while
reducing
dependence
on
agrochemicals.
valuable
impacts
bioinoculant
include
enrichment
soils’
ecosystems
by
restoring
microbial
populations
interactions
that
have
been
lost
through
years
due
decades
intensive
massive
pesticides.
Furthermore,
constitute
remarkable
tool
combating
biotic
threats,
specifically
fungal
pathogens,
whose
proliferation
emergence
are
predicted
increase
global
warming.
To
optimize
their
impact,
development
requires
an
extensive
study
with
plants
surrounding
ecosystem,
improve
composition,
mode
action,
stability
application.
use
innovative
tools,
such
omic
sciences,
elucidation
these
mechanisms.
Finally,
bioprospection
bioformulation
must
be
consciously
executed
guarantee
persistence
adapted
and/or
bioactive
molecules.
