Microorganisms,
Год журнала:
2024,
Номер
12(12), С. 2565 - 2565
Опубликована: Дек. 12, 2024
Plant-associated
fungi
often
drive
plant
invasion
success
by
increasing
host
growth,
disease
resistance,
and
tolerance
to
environmental
stress.
A
high
abundance
of
Colletotrichum
asymptomatically
accumulated
in
the
leaves
Ageratina
adenophora.
In
this
study,
we
aimed
clarify
whether
three
genetically
distinct
endophytic
isolates
(AX39,
AX115,
AX198)
activate
invasive
defenses
against
We
observed
that,
absence
pathogen
attack
stress,
foliar
endophyte
reduced
photosynthesis-related
physiological
indicators
(i.e.,
chlorophyll
content
soluble
sugar
content),
increased
resistance-related
total
phenolic
(TP)
peroxidase
(POD)
activity),
decreased
biomass
A.
However,
strains
exhibit
positive
effects
on
resistance
certain
attacks.
Strains
AX39
AX115
promoted
but
AX198
attenuated
pathogenic
G56
Y122
(members
Mesophoma
ageratinae).
contrast,
weakened,
had
no
effect
on,
strain
S188
(Mesophoma
speciosa;
Didymellaceae
family).
also
found
that
endophytes
increase
adenophora
under
drought
or
nutrient
Strain
significantly
stem
length
aboveground
dry
weight,
length,
Our
results
revealed
there
are
response
biotic
abiotic
stresses,
which
may
be
beneficial
for
its
invasion.
Applied Microbiology,
Год журнала:
2025,
Номер
5(1), С. 5 - 5
Опубликована: Янв. 5, 2025
This
review
explores
the
diverse
applications
and
therapeutic
potential
of
endophytic
microbes,
emphasizing
both
fungal
bacterial
endophytes.
These
microorganisms
reside
within
plant
tissues
without
causing
harm
play
an
important
role
in
enhancing
growth,
nutrient
acquisition,
resistance
to
pathogens.
They
produce
phytohormones,
facilitate
uptake,
solubilize
essential
nutrients,
fix
nitrogen,
improve
stress
tolerance.
Furthermore,
endophytes
contribute
agricultural
sustainability
by
producing
growth
regulators,
providing
biocontrol
against
pathogens
through
antimicrobial
compounds,
competing
for
resources.
Integrating
microbes
into
practices
can
reduce
reliance
on
chemical
fertilizers
pesticides,
promoting
eco-friendly
sustainable
farming.
highlights
dual
fostering
agriculture
novel
applications.
By
minimizing
dependence
inputs,
support
environmental
health
while
boosting
crop
yields.
The
synthesis
underscores
importance
leveraging
tackle
global
food
security
challenges.
Microorganisms,
Год журнала:
2025,
Номер
13(1), С. 187 - 187
Опубликована: Янв. 17, 2025
Over
the
past
four
decades,
Bacillus
biofertilizers,
which
are
microbial
formulations
based
on
species,
have
significantly
contributed
to
sustainable
agriculture
by
enhancing
crop
growth,
improving
soil
health,
and
reducing
dependency
chemical
fertilizers.
particularly
known
for
their
ability
promote
plant
fix
nitrogen,
solubilize
phosphorus,
produce
growth-promoting
substances
such
as
phytohormones
antibiotics,
emerged
key
players
in
development
of
eco-friendly
agricultural
solutions.
This
research
utilizes
bibliometric
analysis
3,242
documents
sourced
from
Web
Science
database
map
development,
contributions,
innovation
within
field
1985
2023.
study
identifies
exponential
growth
output,
2003
onwards,
indicating
a
robust
interest
expanding
base
predominantly
China,
India,
United
States.
We
segmented
timeline
into
three
distinct
phases,
each
marked
varying
rates
foci.
paper
presents
novel
insights
geographical
institutional
distributions
research,
highlighting
predominant
role
developing
countries
advancing
Bacillus-based
technologies.
Key
hotspots
evolved
basic
applications
complex
interactions
involving
synthetic
communities
advanced
multi-omics
techniques.
Our
findings
demonstrate
trend
towards
more
strategic
technologically
integrated
approaches
reflecting
broader
shifts
systems.
not
only
charts
historical
progress,
but
also
proposes
future
trajectories
aimed
at
application
effectiveness
fertilizers
across
diverse
ecosystems.
Applied Sciences,
Год журнала:
2024,
Номер
14(2), С. 788 - 788
Опубликована: Янв. 17, 2024
Endophytic
bacteria,
especially
those
that
participate
in
nitrogen
fixation,
play
critical
roles
supplying
essential
nutrients
for
legume
plant
growth.
Despite
there
have
been
numerous
investigations
targeting
bacterial
microbiomes
roots
and
nodules,
little
is
known
about
embryonic
bacteria
facilitate
nutrient
utilization
after
seed
germination.
Here,
we
collected
investigated
endophytic
microbiome
edible
pea
(Pisum
sativum)
embryos
using
five
representative
cultivars
a
sprout
(shoot
of
[SHP])
control.
Twenty-six
nitrogen-fixing
(NFB)
were
isolated
from
embryos,
with
three
strains
found
fresh
grain
(FGP)
snow
(SP)
exhibiting
the
strongest
nitrogenase
activity
above
85
nmol
C2H4/mL/h.
Some
NFB
isolates
are
also
potassium-solubilizing
(KSB)
or
phosphorus-solubilizing
(PSB)
utilizing
inorganic
and/or
organic
phosphorus.
All
26
showed
variable
levels
(0.41
to
7.10
μg/mL)
indole-3-acetic
acid
(IAA)
secretion.
The
nutrient-solubilizing
identified
our
research
potential
targets
biofertilizer
development.
They
could
be
useful
converting
nitrogen,
potassium,
phosphorus
into
usable
forms
plants.
At
level,
high-throughput
16S
ribosomal
RNA
(rRNA)
sequencing
40
collections
generated
4234
operational
taxonomic
units
(OTUs)
97%
identity
as
threshold
clustering
high-quality
effective
reads
(valid
tags).
Analysis
OTU
annotation
results
revealed
similar
species
community
structures,
abundance,
diversity
most
samples.
Our
embryo-derived
pool
provides
platform
dormancy
germination
peas,
well
digging
new
resources
general.
Microorganisms,
Год журнала:
2025,
Номер
13(3), С. 503 - 503
Опубликована: Фев. 25, 2025
Phlomoides
rotata,
a
traditional
medicinal
plant,
always
grows
on
the
Tibetan
Plateau
at
high
altitude
of
3100–5200
m.
The
major
active
ingredients
in
P.
rotata
were
used
medicines
due
to
their
diverse
pharmacological
effects,
including
hemostatic,
anti-inflammatory,
antitumor,
immuno-modulatory,
and
antioxidant
activities.
This
study
screened
15
top
endophytic
genus
through
analysis
OTUs
30
metabolites
with
relatively
content
roots
from
four
different
habitats
(HN,
GL,
YS,
CD
regions)
Qinghai
Province.
Twelve
physicochemical
indicators
measured
analyzed
rhizosphere
soils
habitats.
results
indicated
that
compounds
included
7
amino
acids,
5
sugars
alcohols,
4
phenylpropanoids,
3
Organic
Alkaloids.
Four
bacteria
(Acidibacter,
Sphingomonas,
Variovorax,
Sphingobium)
three
fungi
(Tetracladium,
Cadophora,
Minimelanolocus)
dominant
genera
There
109
positive
significant
correlations
57
negative
between
contents
metabolites,
59
58
fungus
metabolites.
Acidibacter
significantly
positively
correlated
soil
(total
phosphorus,
amylase,
sucrase,
total
potassium,
or
organic
carbon)
negatively
acid
protease.
Tetracladium
Cadophora
showed
correlation
phosphorus
alkaline
phosphatase.
provides
theoretical
basis
for
endophytes
roots.
We
are
quickly
gaining
insights
into
the
mechanisms
and
functions
of
plant-mutualist
relationships
with
common
overarching
aim
exploiting
them
to
enhance
food
security
crop
resilience.
There
is
a
growing
mass
research
describing
various
benefits
plant-mutualistic
fungi,
including
increased
nutrition,
yields,
tolerance
biotic
abiotic
factors.
The
bulk
this
has
been
focused
on
arbuscular
mycorrhiza;
however,
there
now
an
expansion
toward
other
plant
mutualistic
fungi.
Contrary
established
'mycorrhizal
induced
resistance'
principle,
increasing
evidence
shows
that
certain
pests
pathogens
may,
in
fact,
exploit
mutualists
provide
their
hosts,
resulting
enhanced
pathogenicity
reduced
mutualist-derived
benefits.
In
Viewpoint,
we
propose
studying
fungi
under
controlled
artificial
conditions
indeed
provides
in-depth
knowledge
but
may
mislead
long-term
applications
as
it
does
not
accurately
reflect
multi-symbiont
scenarios
occur
natura.
summarize
reciprocal
impacts
pests,
such
parasitic
nematodes,
plant-fungal
mutualisms
highlight
how
glasshouse
experiments
often
yield
contradictory
results.
emphasize
need
for
collaborative
efforts
increase
granularity
experimental
systems,
better
reflecting
natural
environments
gain
holistic
mutualist
before
applying
sustainable
protection
strategies.
Journal of Basic Microbiology,
Год журнала:
2024,
Номер
64(7)
Опубликована: Май 7, 2024
Abstract
Endophytic
microbial
communities
colonize
plants
growing
under
various
abiotic
stress
conditions.
Candelilla
(
Euphorbia
antisyphilitica
Zucc.)
is
a
shrub
that
develops
functionally
in
arid
and
semi‐arid
zones
of
Mexico;
these
conditions
generate
an
association
between
the
plant
microorganisms,
contributing
to
production
enzymes
as
defense
mechanism
for
resistance
stress.
The
objective
this
research
was
isolate
identify
endophyte
fungi
candelilla
bioprospection
endophytic
enzyme
using
by‐products.
Fungi
were
isolated
identified
ITS1/ITS4
sequencing.
Their
potency
index
(PI)
evaluated
producing
endoglucanase,
xylanase,
amylase,
laccase.
Fermentation
carried
out
at
30°C
8
days
200
rpm,
with
measurements
every
2
days,
by‐products
substrate.
All
exhibited
higher
cellulase,
laccase
activities
on
2nd,
6th,
8th
day
fermentation,
respectively,
fermentation.
fungus
Aspergillus
niger
ITD‐IN4.1
showed
highest
amylase
activity
(246.84
U/mg),
genus
Neurospora
cellulase
activity,
reaching
up
13.45
FPU/mg,
strain
sp.
ITD‐IN5.2
(3.46
U/mg).
This
work
provides
first
report
diversity
E.
its
potential
role
production.
