Microorganisms,
Год журнала:
2024,
Номер
12(12), С. 2556 - 2556
Опубликована: Дек. 11, 2024
Against
the
background
of
increasing
salinisation
land,
use
environmentally
friendly
plant
growth-promoting
bacteria
(PGPB)
resources
for
soil
improvement
is
particularly
important.
The
aim
this
study
was
to
investigate
effects
Pseudomonas
cedrina
DY1-3
on
maize
seedling
growth,
physico-chemical
properties,
and
bacterial
community
structure.
also
evaluates
microbial
agent
growth
saline
improvement,
providing
theoretical
references
agents
in
promoting
improving
soils.
We
found
that
there
were
significant
differences
between
arable
soils
terms
properties
structural
composition,
total
salt
main
environmental
factor
influencing
communities.
In
both
soils,
application
suspension
had
a
positive
effect
plants
richness.
soil,
it
could
promote
seedlings
significantly
increase
Shannon
Simpson
index,
AK
key
community.
alleviate
mitigation
stress
cause
Shannon’s
Chao1
potting
decrease
salt.
addition,
acting
together
can
better
improve
soil.
above
results
indicate
has
potential
crop
yield
enhancement.
Check List,
Год журнала:
2025,
Номер
21(1), С. 87 - 99
Опубликована: Янв. 17, 2025
Trichoderma
protrudens
Samuels
&
P.
Chaverri
was
originally
described
from
the
trunk
of
Theobroma
cacao
L.
in
Kerala,
India,
2008.
Morphologically,
it
is
defined
by
trichoderma‑like
conidiophores
bearing
subulate
or
lageniform
phialides,
green
subglobose
to
obovoidal
conidia,
and
presence
chlamydospores
culture.
Multilocus
phylogenetic
analyses
based
on
ITS,
rpb2
,
tef1
-α
sequence
data
confirmed
iden‑
tity
isolates
Philippines
as
T.
with
robust
support
values
(100%
ML,
1.00
BPP)
clustering
them
holotype
CBS
121320.
This
study
represents
first
global
record
a
freshwater
ecosystem,
expanding
this
species’
known
ecological
range
into
aquatic
environments.
These
findings
emphasize
versatility
underscore
importance
further
inves‑
tigations
fungal
diversity
habitats.
Egyptian Journal of Biological Pest Control,
Год журнала:
2025,
Номер
35(1)
Опубликована: Апрель 11, 2025
Abstract
Background
Citrus
black
spot
(CBS),
even
recently
reported
in
Tunisia,
could
be
responsible
for
considerable
losses
lemon
growing
areas.
The
present
study
evaluated
different
Trichoderma
species
against
Phyllosticta
citricarpa
causative
agent
of
CBS
using
two
assays.
Results
obtained
vitro
results
exhibited
the
efficacy
these
antagonists
to
reduce
P.
mycelial
growth
and
inhibition
rate
values
varied.
showed
highest
with
54.33%,
noted
isolate
CBS1
treated
atroviride
(A3),
51.76
53.51%
CBS4
confronted
T.
asperellum
,
respectively.
vivo
assay
on
fruits
confirmed
decrease
lesions
development
caused
by
four
isolates
.
In
fact,
varied
from
28.28
72.83%
CBS3
kunmingense
Conclusions
Based
current
results,
used
reduced
appearance
due
limon
variety
Eureka.
upon
antagonist
pathogen
isolates.
Thus,
they
a
promising
potential
control
CBS.
Research Square (Research Square),
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 22, 2025
Abstract
Background
Plant
beneficial
microorganisms
as
inoculants
can
improve
crop
performance,
but
factors
affecting
their
impact
on
plant
performance
under
field
conditions
remain
unclear,
thereby
limiting
use
in
farming.
Here,
we
investigated
how
farming
practices
(e.g.
tillage
and
N-fertilization
intensity)
growing
seasons
influenced
the
of
a
microorganism
consortium
(BMc:
Trichoderma,
Bacillus,
Pseudomonas
strains)
maize
affected
rhizosphere
competence
each
BMc
strain.
In
addition,
tested
whether
affects
resident
microbiome
performance.
two
(2020
2021),
assessed
inoculation
growth,
nutritional
status,
gene
expression,
different
at
flowering
stage.
Results
Inoculated
strains
successfully
colonized
independent
practice.
improved
growth
iron
uptake
2020,
regardless
These
effects
co-occurred
with
lower
precipitation
levels
2020
compared
to
2021.
reduced
expression
several
stress-related
genes
for
drought.
An
increased
by
BMc-inoculated
plants
was
observed
associated
upregulation
ZmNAS3,
which
is
linked
uptake.
Therefore,
mitigated
drought
maize.
The
microbial
communities
were
altered
both
years,
patterns
responder
taxa
differed
between
seasons.
Metagenome
analysis
revealed
that
more
encoding
biosurfactants
siderophores)
enriched
than
Moreover,
identified
bacterial
fungal
positively
relative
abundance
these
significantly
due
while
they
showed
overall
higher
abundances
2021,
inoculation.
We
mapped
sequences
publicly
available
genomes
verified
occurrence
various
traits
genomes.
Conclusions
Overall,
show
season
determined
effect
shaping
composition
function
findings
highlight
importance
complex
interplay
abiotic
stress
conditions.
Frontiers in Microbiology,
Год журнала:
2025,
Номер
16
Опубликована: Май 1, 2025
This
study
aims
to
identify
and
characterize
four
Trichoderma
isolates
using
molecular
techniques,
Fourier
transform
infrared
spectroscopy
(FTIR),
volatile
organic
compounds
(VOC)
profiling.
The
antagonistic
activity
of
these
was
assessed
against
Fusarium
oxysporum
f.
sp.
ciceri
(FOC)
Sclerotium
rolfsii
(SR)
a
dual
culture
technique.
synergistic
effect
harzianum
(accession
no.
PP256488)
combined
with
biochar
(BC)
evaluated
for
plant
growth
enhancement
disease
suppression.
Four
(T.
harzianum,
T.
asperellum,
virens,
lixii)
were
identified
through
ITS
region
analysis,
VOC
profiling,
FTIR
spectroscopy.
Molecular
analysis
confirmed
their
distinct
identities,
GC-MS
revealed
37
VOCs
out
162
antipathogenic
properties.
Unique
peaks
recorded
at
3271.96
cm-1
2800-2900
2850-2950
both
lixii
harzianum.
Scanning
electron
microscopy
(SEM)
mycoparasitic
structures,
including
hyphal
coils,
penetration
holes,
appressoria,
indicating
effective
pathogen
interaction.
application
(T9)
significantly
enhanced
root
length
(9.23
cm),
height
(26.03
mass
(43.33
g)
in
chickpea
plants.
Moreover,
treatments
(T10)
reduced
the
incidence
chickpeas,
decreasing
fusarium
wilt
by
27%
collar
rot
33%,
respectively.
sustainable
approach
exhibits
potential
which
can
enhance
reduce
incidence,
improve
food
security.
Sustainability,
Год журнала:
2025,
Номер
17(9), С. 4150 - 4150
Опубликована: Май 4, 2025
The
application
of
biochar
is
extensively
recognized
as
an
effective
strategy
to
enhance
soil
ecosystem
services.
However,
its
combined
effect
with
beneficial
microorganisms,
such
Trichoderma,
still
requires
further
investigation
understand
impact
on
microbiota
and
nutrient
cycling
processes.
To
address
this
gap,
study
aimed
evaluate
the
produced
from
on-farm
winery
waste,
specifically
grape
stalks
(GSB)
fermentation
residues
(GFB),
generated
after
wine
production,
when
co-applied
Trichoderma
aureoviride
URM
5158
hamatum
6656
in
cultivated
Malbec
grapevines.
Our
findings
reveal
that
both
types
promoted
changes
properties.
GSB
T.
increased
productivity,
while
GFB
enhanced
enzymatic
activities,
particularly
those
expressed
per
unit
microbial
biomass
carbon.
Additionally,
applications
pH,
phosphorus,
potassium,
organic
carbon,
carbon
soil.
Soils
treated
+
treatment
exhibited
increase
569.23%
compared
control.
results
provide
substantial
evidence
can
be
used
improve
chemical
biological
properties
vineyard
soils,
increasing
availability,
especially
These
effects
may
contribute
fertility
by
promoting
a
more
favorable
environment
for
development
grapevine
growth.
This
first
field
investigate
waste
transformed
into
biochar,
isolates,
Journal of Basic Microbiology,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 21, 2025
ABSTRACT
The
rapid
growth
of
the
global
population
and
need
for
sustainable
agricultural
practices
have
driven
interest
in
natural
biocontrol
agents.
This
study
explores
biotechnological
potential
Trichoderma
koningiopsis
LBM116
as
a
source
hydrolytic
enzymes,
including
chitinases,
β−1,3‐glucanases,
proteases,
with
promising
applications
biological
control.
enzymatic
formulation
derived
from
this
strain
exhibited
significant
inhibitory
effects
In
Vitro
on
phytopathogen
Alternaria
sp.,
reducing
its
by
64%
compared
to
control
treatments.
Biochemical
characterization
enzymes
involved
sp.
was
performed.
revealed
optimal
activity
chitinases
proteases
at
45°C
(pH
4.8
7.4,
respectively)
β−1,3‐glucanases
60°C
5).
Enzyme
stability
maintained
above
50%
residual
under
ambient
refrigerated
conditions,
emphasizing
field
applications.
provides
basis
developing
enzyme
bioformulations,
contributing
environmentally
friendly
pest
solutions
that
reduce
dependence
agrochemicals
while
promoting
food
safety
environmental
health.