Plant-Environment Interactions,
Journal Year:
2024,
Volume and Issue:
5(2)
Published: March 29, 2024
Abstract
Ferns
are
known
to
have
a
lower
incidence
of
mycorrhization
than
angiosperms.
It
has
been
suggested
that
this
results
from
carbon
being
more
limiting
fern
growth
nutrient
availability,
but
assertion
not
tested
yet.
In
the
present
study,
we
took
advantage
fertilization
experiment
with
nitrogen
and
phosphorus
on
cloud
forest
plots
Ecuadorean
Andes
for
15
years.
A
previous
analysis
revealed
changes
in
abundances
species
fertilized
compared
control
hypothesized
might
be
related
responses
mycorrhizal
relationships
availability.
We
revisited
assess
root‐associated
fungal
communities
two
epiphytic
terrestrial
showed
shifts
abundance.
sampled
analyzed
roots
125
individuals
following
metabarcoding
approach.
recovered
1382
ASVs,
dominance
members
Tremellales
(Basidiomycota)
Heliotales
(Ascomycota).
The
diversity
was
highly
partitioned
little
overlap
between
individuals.
found
marked
differences
species,
latter
fundamentally
missing
arbuscular
fungi
(AMF).
no
effect
or
relative
abundance
assemblages.
Still,
observed
direct
impact
its
concentration
leaves.
conclude
fern–fungi
study
site
restricted
by
availability
suggest
existence
specificity
partners
host
species.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(4), P. 4090 - 4090
Published: Feb. 17, 2023
Drought
stress
often
leads
to
heavy
losses
in
mulberry
planting,
especially
for
fruits
and
leaves.
Application
of
plant
growth-promoting
fungi
(PGPF)
endows
various
beneficial
traits
overcome
adverse
environmental
conditions,
but
little
is
known
about
the
effects
on
under
drought
stress.
In
present
study,
we
isolated
64
from
well-growing
trees
surviving
periodical
stress,
Talaromyces
sp.
GS1,
Pseudeurotium
GRs12,
Penicillium
GR19,
Trichoderma
GR21
were
screened
out
due
their
strong
potential
growth
promotion.
Co-cultivation
assay
revealed
that
PGPF
stimulated
growth,
exhibiting
increased
biomass
length
stems
roots.
Exogenous
application
could
alter
fungal
community
structures
rhizosphere
soils,
wherein
was
obviously
enhanced
after
inoculation
Peziza
other
treatments.
Moreover,
promote
iron
phosphorus
absorption
as
well.
Additionally,
mixed
suspensions
induced
production
catalase,
soluble
sugar,
chlorophyll,
which
turn
tolerance
accelerated
recovery
drought.
Collectively,
these
findings
might
provide
new
insights
into
improving
further
boosting
fruit
yields
by
exploiting
interactions
between
hosts
PGPF.
Agronomy,
Journal Year:
2025,
Volume and Issue:
15(1), P. 208 - 208
Published: Jan. 16, 2025
Dark
septate
endophytes
(DSE)
may
facilitate
plant
growth
and
stress
tolerance
in
stressful
ecosystems.
However,
little
is
known
about
the
response
of
medicinal
plants
to
DSE,
especially
under
heavy
metal
stress.
This
study
aimed
investigate
how
DSE
affects
Dendranthema
morifolium
cadmium
(Cd)
In
this
investigation,
sterile
non-sterile
inoculations
were
carried
out
evaluate
effect
three
strains
on
D.
stressed
with
Cd.
For
root,
DSE15
or
inoculation
resulted
enhanced
root
biomass,
volume,
Cd
content
roots,
indoleacetic
acid
(IAA)
levels
DSE7
significantly
roots
at
1
5
mg
Cd/kg
soil.
Regarding
impact
stems
leaves,
conditions,
effectively
regulated
shoot
height,
chlorophyll
level,
superoxide
dismutase
(SOD)
content.
Under
positively
influenced
biomass
while
had
no
significant
them
when
subjected
effects
flowers
increased
flower
stress,
reduced
transfer
coefficient
Importantly,
soil,
promoted
1,
5-dicaffeoylquinic
by
18.29%
21.70%.
The
interaction
between
soil
factors
revealed
that
species
organic
carbon
available
nitrogen
content,
These
results
contribute
a
better
understanding
DSE-plant
interactions
habitats
contaminated
metals
demonstrate
potential
utility
for
cultivating
plants.
Frontiers in Plant Science,
Journal Year:
2025,
Volume and Issue:
15
Published: Jan. 27, 2025
Background
and
Aims
Arbuscular
mycorrhizal
fungi
(AMF)
dark
septate
endophytes
(DSE)
are
known
to
enhance
the
tolerance
of
host
plants
biotic
abiotic
stresses,
but
mechanism
their
interaction
under
natural
conditions
has
not
been
extensively
studied.
Methods
We
analyzed
endophytic
fungal
diversity
colonization
characteristics
in
typical
desert
Populus
euphratica
Haloxylon
ammodendron
relationship
between
them
environmental
factors.
Results
Except
for
DSE
roots
H.
,
rates
AMF
were
significantly
positively
correlated
with
drought
severity.
The
abundance
medium
mild
was
greater
than
that
severe
conditions.
root
rate
lower
those
same
species
P.
.
more
susceptible
soil
factors
such
as
water
content,
nitrogen
phosphorus
urease,
whereas
affected
by
pH.
Conclusion
Drought
stress
different
effects
on
have
a
advantage
extremely
arid
environments.
This
study
demonstrates
well
adaptation
environment,
which
can
provide
basis
strengthening
vegetation
management.
Journal of Fungi,
Journal Year:
2022,
Volume and Issue:
8(11), P. 1225 - 1225
Published: Nov. 21, 2022
Plants'
mineral
nutrition
in
acidic
soils
can
be
facilitated
by
phosphate
solubilizing
fungi
inhabiting
the
root
systems
of
these
plants.
We
attempt
to
find
dark
septate
endophyte
(DSE)
isolates
roots
wild-heather
plants,
which
are
capable
improving
plants'
phosphorus
levels.
Bright-field
and
confocal
laser
scanning
microscopy
were
used
for
visualization
endophytes.
A
model
system
co-cultivation
with
Vaccinium
macrocarpon
Ait.
was
study
a
fungal
isolate's
ability
supply
plants
phosphorus.
Fungal
phytase
activity
content
estimated
spectrophotometrically.
In
V.
vitis-idaea
L.
roots,
we
obtained
Phialocephala
fortinii
Wang,
Wilcox
DSE2
isolate
acid
(maximum
6.91
±
0.17
U
on
21st
day
cultivation
potato-dextrose
broth
medium)
accumulate
polyphosphates
hyphae
cells.
The
increase
both
accumulation
biomass
is
also
shown.
data
same
isolate,
as
puzzle
pieces
put
together,
indicate
possible
mediation
P.
process
intake
from
inorganic
soil
reserves
