Co-inoculation of Trichoderma and tea root-associated bacteria enhance flavonoid production and abundance of mycorrhizal colonization in tea (Camellia sinensis)
Microbiological Research,
Journal Year:
2025,
Volume and Issue:
unknown, P. 128084 - 128084
Published: Jan. 1, 2025
Language: Английский
Effects of microbial biocontrol agents on tea plantation microecology and tea plant metabolism: a review
Yixin Xie,
No information about this author
Chunxia Cao,
No information about this author
Daye Huang
No information about this author
et al.
Frontiers in Plant Science,
Journal Year:
2025,
Volume and Issue:
15
Published: Jan. 20, 2025
The
quality
of
fresh
tea
leaves
is
crucial
to
the
final
product,
and
maintaining
microbial
stability
in
plantations
essential
for
optimal
plant
growth.
Unique
communities
play
a
critical
role
shaping
flavor
enhancing
resilience
against
biotic
stressors.
Tea
production
frequently
challenged
by
pests
diseases,
which
can
compromise
both
yield
quality.
While
stress
generally
has
detrimental
effects
on
plants,
it
also
activates
defense
metabolic
pathways,
leading
shifts
communities.
Microbial
biocontrol
agents
(MBCAs),
including
entomopathogenic
antagonistic
microorganisms,
present
promising
alternative
synthetic
pesticides
mitigating
these
stresses.
In
addition
controlling
MBCAs
influence
composition
communities,
potentially
health
resilience.
However,
despite
significant
advances
laboratory
research,
field-level
impacts
microecology
remain
insufficiently
explored.
This
review
provides
insights
into
interactions
among
insects,
offering
strategies
improve
pest
disease
management
plantations.
Language: Английский
Slope Position Modulates Soil Chemical Properties and Microbial Dynamics in Tea Plantation Ecosystems
Limei Li,
No information about this author
Lijiao Chen,
No information about this author
Hongxu Li
No information about this author
et al.
Agronomy,
Journal Year:
2025,
Volume and Issue:
15(3), P. 538 - 538
Published: Feb. 23, 2025
As
a
perennial
plant,
the
nutrient
supply
for
tea
bushes
is
predominantly
dependent
on
soil.
Yunnan
plantations
exhibit
significant
topographic
slope
variations,
yet
combined
impact
of
positions
soil
chemistry
and
microbial
communities
remains
unexplored.
This
study
investigated
chemical
properties
community
structures
across
three
distinct
areas
within
single
plantation.
The
results
showed
that
contents
organic
matter
(OM),
total
nitrogen
(TN),
available
nutrients
(AN)
at
top
(TS)
were
significantly
higher
than
those
foot
(FS)
(p
<
0.001),
while
cation
exchange
capacity
(CEC)
potassium
(TK)
reached
peak
levels
in
middle
(MS),
with
FS
having
lowest
levels.
Redundancy
analysis
(RDA)
indicated
bacterial
primarily
influenced
by
TK,
magnesium
(Mg),
CEC,
phosphorus
(TP),
pH,
whereas
fungal
mainly
regulated
Mg,
highlighting
role
shaping
diversity
distribution.
Bacterial
composition
no
slope-related
differences,
but
varied
notably
family/genus
MS
exhibited
highest
network
complexity,
suggesting
stronger
species
interactions.
metabolic
functions
trophic
modes
conserved
regions,
indicating
functional
stability
independent
structural
changes.
reveals
slope-driven
soil-microbial
dynamics
plantations,
offering
insights
into
assembly
adaptation
under
gradients.
These
findings
support
precision
fertilization,
ecological
conservation,
sustainable
management
plantations.
Language: Английский
Impact of land conservation status on soil functionality in degraded versus old‐growth forest in the Brazilian Atlantic Forest biome
Deleted Journal,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 1, 2025
Abstract
Our
aim
was
to
assess
the
physical
and
biochemical
properties
of
soil,
chemodiversity
dissolved
soil
organic
matter
(SOM),
arbuscular
mycorrhizal
fungi
(AMF)
community
associated
with
Ocotea
porosa
forests
in
Brazilian
Atlantic
Forest
biome.
We
evaluated
(i)
using
standard
protocols,
(ii)
SOM
its
optical
characterization
via
Fourier‐transform
ion
cyclotron
resonance
mass
spectrometry,
(iii)
AMF
structure
root
colonization
through
morphological
characterization.
The
highest
values
for
Ca
2+
,
Mg
SOM,
S,
P,
K
+
Zn
geometric
mean
diameter,
weighted
average
microbial
C
biomass,
respiration,
total
glomalin,
colonization,
oxalic
malic
acids,
carbohydrates,
lipids,
proteins/amino
sugars,
biological
index,
fluorescence
index
were
observed
preserved
plots.
also
found
differences
land
conservation
status:
Acaulosporaceae
Gigasporaceae
strongly
correlated
Claroideoglomus
claroideum
Funneliformis
mosseae
Rhizophagus
intraradices
more
prevalent
degraded
This
has
potential
increase
sequestration,
mitigate
climate
change,
contribute
preservation
an
endangered,
century‐old
tree
species
Language: Английский
Trichoderma sp. strain AM6 whole-genome guided untargeted metabolomics: Terpenoid backbone synthesis and modulation of VOCs in tea (Camellia sinensis L.)
Sk Soyal Parvez,
No information about this author
Anupam Mondal,
No information about this author
Kalpna Sharma
No information about this author
et al.
Microbiological Research,
Journal Year:
2025,
Volume and Issue:
298, P. 128215 - 128215
Published: May 14, 2025
Language: Английский
Discovery of Gibellula floridensis from Infected Spiders and Analysis of the Surrounding Fungal Entomopathogen Community
Ross Joseph,
No information about this author
Abolfazl Masoudi,
No information about this author
Mateo J. Valdiviezo
No information about this author
et al.
Journal of Fungi,
Journal Year:
2024,
Volume and Issue:
10(10), P. 694 - 694
Published: Oct. 4, 2024
Characterization
of
fungal
spider
pathogens
lags
far
behind
their
insect
counterparts.
In
addition,
little
to
nothing
is
known
concerning
the
ecological
reservoir
and/or
entomopathogen
community
surrounding
infection
sites.
Five
infected
cadavers
were
identified
in
neo-tropical
climate
north-central
Florida,
USA,
from
three
which
viable
cultures
obtained.
Multi-locus
molecular
phylogenetic
and
morphological
characterization
one
isolate
as
a
new
Gibellula
species,
here
named,
floridensis,
other
isolates
highly
similar
Parengyodontium
album.
The
spiders
was
sampled
at
different
habitats/trophic
levels,
including
soil,
leaf
litter,
leaf,
twig,
analyzed
using
ITS
amplicon
sequencing.
These
data
revealed
broad
but
differential
distribution
insect-pathogenic
fungi
between
habitats
variation
sites,
with
members
genera
belonging
Metarhizium
Metacordyceps
Clavicipitaceae,
Purpureocillium
Polycephalomyces
Ophiocordyceps,
Akanthomyces
Simplicillium
Cordycipitaceae
predominating.
However,
no
sequences
corresponding
or
Parengyodontium,
even
could
be
detected.
Potential
explanations
for
these
findings
are
discussed.
highlight
novel
discovery
open
broader
question
regarding
environmental
niches
such
host-specific
pathogens.
Language: Английский
Diversity analysis of microorganisms on the surface of four summer fruit varieties in Baotou, Inner Mongolia, China
PeerJ,
Journal Year:
2024,
Volume and Issue:
12, P. e18752 - e18752
Published: Dec. 19, 2024
Improper
storage
of
post-harvest
fruits
leads
to
significant
losses,
especially
due
microbial-induced
decay.
Understanding
the
naturally
occurring
microbial
communities
on
fruit
surfaces
and
their
functions
is
first
step
in
development
new
strategies
for
controlling
These
could
generate
economic
value
by
improving
preservation
extending
shelf-life
fruit.
In
present
study,
16S
rRNA
ITS
high-throughput
sequencing
technologies
were
used
analyze
diversity
composition
microorganisms
four
different
varieties:
three
plum
varieties
one
apple
variety,
all
from
same
orchard
Donghe
District,
Baotou
City,
China.
The
results
displayed
no
notable
difference
bacterial
(
P
>
0.05),
but
there
differences
fungal
<
0.05).
most
abundant
phyla
detected
Proteobacteria,
Bacteroidota,
Firmicutes;
Ascomycota,
Basidiomycota,
Mortierellomycota.
Though
compositions
differed
between
fruits,
surface
community
structure
exhibited
higher
similarity,
indicating
that
type
a
key
factor
influencing
microorganisms.
There
also
epidermal
involved
this
study
species
reported
other
regions,
suggesting
geographical
factors
play
critical
role
composition.
correlation
analysis
revealed
associations
with
highest
abundance
existence
symbiotic
mutualistic
relationships
these
microorganisms,
specific
mechanisms
behind
need
be
further
explored.
This
provides
basis
establishment
strategies.
Language: Английский
Effects of Salt Field Waste-Generated Bio-Organic Fertilizer Application on Bacterial Community Structure in Tea Plantations Rhizosphere Soil
Chih‐Li Yu,
No information about this author
Liuting Zhou,
No information about this author
Xiaoyun Huang
No information about this author
et al.
Agronomy,
Journal Year:
2024,
Volume and Issue:
15(1), P. 87 - 87
Published: Dec. 31, 2024
This
study
aims
to
investigate
the
impact
of
salt
field
waste-generated
bio-organic
fertilizer
application
on
bacterial
community
structure
within
rhizosphere
soil
tea
plants.
After
administration
fertilizer,
content
polyphenols
in
decreased,
while
caffeine
and
free
amino
acids
increased.
The
results
showed
that
dominant
species
plants
were
Chloroflexi,
Acidobacteriota,
Proteobacteria.
most
genus
k__Bacteria__p__Proteobacteria__c__uncultured__o__uncultured__f__uncultured__g__uncultured,
k__Bacteria__p__Acidobacteriota__c__Acidobacteriae__o__Subgroup_2__f__Subgroup_2__g__Subgroup_2,
k__Bacteria__p__Chloroflexi__c__AD3__o__AD3__f__AD3__g__AD3,
k__Bacteria__p__Chloroflexi__c__Ktedonobacteria__o__Ktedonobacterales__f__Ktedonobacteraceae__g__HSB_OF53-F07,
g__Acidothermus.
Following
g__AD3,
g__Subgroup_2,
g__HSB_OF53_F07
exhibited
a
decreasing
trend
compared
control
group.
p_Proteobacteria
was
significantly
increased,
p_Chloroflexi
considerably
decreased
soils
treated
with
bioorganic
fertilizers,
indicating
fertilizers
might
influence
microbial
Network
association
analyses
strong
positive
correlation
between
g_Candidatus_Solibacter
g_Bryobacter
significant
negative
g_AD3
g_ADurb.Bin063_1.
Applying
effectively
adjust
plants’
soil,
improving
quality
tea.
provides
valuable
insights
into
potential
benefits
utilizing
from
waste
plantations.
Language: Английский