Understanding the Influence of Secondary Metabolites in Plant Invasion Strategies: A Comprehensive Review
Plants,
Год журнала:
2024,
Номер
13(22), С. 3162 - 3162
Опубликована: Ноя. 11, 2024
The
invasion
of
non-native
plant
species
presents
a
significant
ecological
challenge
worldwide,
impacting
native
ecosystems
and
biodiversity.
These
invasive
significantly
affect
the
ecosystem.
threat
having
harmful
effects
on
natural
ecosystem
is
serious
concern.
Invasive
produce
secondary
metabolites,
which
not
only
help
in
growth
development
but
are
also
essential
for
spread
these
species.
This
review
highlights
important
functions
metabolites
invasion,
particularly
their
effect
allelopathy,
defense
system,
interaction
with
micro
soil
biota,
competitive
advantages.
Secondary
produced
by
play
an
role
affecting
allelopathic
interactions
herbivory.
They
sometimes
change
chemistry
to
make
viable
condition
proliferation.
inhibit
changing
resources
available
them.
Therefore,
it
necessary
understand
this
complicated
between
invasion.
mainly
summarizes
all
known
species,
emphasizing
significance
integrated
weed
management
research.
Язык: Английский
Degradation of Arbuscular Mycorrhizal Symbiosis: A Mechanism Underlying Cynodon dactylon Invasion in Grasslands?
Journal of Vegetation Science,
Год журнала:
2025,
Номер
36(1)
Опубликована: Янв. 1, 2025
ABSTRACT
Questions
Degradation
of
facilitative
interactions
native
species
can
play
an
important
role
in
the
establishment
and
expansion
invasive
plants
communities.
We
evaluated
relationship
between
level
invasion
Cynodon
dactylon
arbuscular
mycorrhizal
colonization
Paspalum
notatum
Uruguayan
grasslands,
which
were
either
extensively
managed
(natural
vegetation
[NG])
or
oversown
with
exotic
legumes
fertilized
phosphorus
(NG
+
LP).
Specifically,
we
investigated
whether
increasing
levels
associated
reductions
P.
colonization,
growth,
nutrient
content.
Location
grasslands
Río
de
la
Plata
region.
Methods
Two
paddocks
19
27
years
under
NG
LP
management
selected
contiguous
to
two
management.
In
each
paddock,
collected
nine
monoliths
(0.2
m
diameter
×
0.3
depth)
that
had
percentages
C.
cover,
classified
as
low
(0%–10%),
medium
(30%–50%),
high
(70%–90%)
levels.
After
10
months
uninterrupted
shoot
mass,
nitrogen
concentration,
assessed
plants.
Results
Mycorrhization
decreased
invasion.
This
was
greater
more
intensively
However,
lower
not
aboveground
growth
concentration.
Furthermore,
at
levels,
similar
LP,
despite
their
contrasting
soil
P
availability.
Conclusions
The
presence
mycorrhizae
target
grass
negatively
.
Therefore,
mutualism
degradation
might
be
a
mechanism
underlying
success
invading
particularly
those
managed,
albeit
probably
via
nutritional
effects.
Язык: Английский
Balancing Risk and Resilience: Which Plant Traits Should Inform Managed Relocation Species Selection?
Global Change Biology,
Год журнала:
2025,
Номер
31(3)
Опубликована: Март 1, 2025
Managed
relocation
is
a
critical
tool
for
promoting
ecological
resilience
in
the
face
of
climate
change,
and
approach
has
been
proposed
restoration
plant
communities.
Given
that
species
poses
some
risk
to
recipient
ecosystem,
traits
associated
with
invasiveness
have
as
means
assessing
selecting
candidate
managed
relocation.
However,
could
also
be
relevant
successful
(and,
turn,
relocation)-particularly
those
linked
establishment
viable
populations.
Here,
we
review
studies
invasion
ecology
paired
functional,
ecological,
biogeographic
stages
or
ask
which
should
used
inform
selection.
We
find
substantial
overlap
between
during
population
establishment,
but
divergence
spread
impacts,
suggesting
selection
only
focus
on
promote
long-distance
impact.
Instead,
few
existing
protocols
utilize
establishment.
unintended
harm
from
orders
magnitude
smaller
than
non-native
introduction,
focusing
assessments
likely
exclude
most
able
establish
populations,
causing
failure
rates
recommend
candidates
invasive
impacts
are
not
necessary
restoration.
threats
posed
by
balanced
assessment
does
severely
limit
will
best
support
adaptation
strategy.
Язык: Английский
If you can’t beat them, join them: using invasive plants to understand rhizodeposits as drivers of plant-soil feedbacks
Frontiers in Agronomy,
Год журнала:
2024,
Номер
6
Опубликована: Март 8, 2024
The
soil
microbiome
can
increase
crop
resilience
to
both
abiotic
and
biotic
stress,
there
is
growing
interest
in
uncovering
the
mechanisms
by
which
we
shape
plant
associated
microbiomes
yields
within
stressful
environments.
Through
rhizodeposits,
plants
influence
composition
of
microbial
communities
conditions
rhizosphere,
potentially
generating
plant-soil
feedbacks
nutrient
availability
competitive
ability
against
neighboring
plants.
Invasive
have
repeatedly
been
shown
drive
that
their
adapt
a
wide
range
environmental
suppress
Using
invasive
as
model
species,
discuss
what
currently
known
about
generate
productivity,
ability,
resilience.
Specifically,
potential
enhanced
through
1)
positive
direct
feedback
loops
occur
mutualistic
associations;
or
2)
negative
indirect
loops,
when
affect
heterospecific
either
allelopathy,
disruption
associations,
increased
pathogen
abundance.
Knowledge
on
exudate-microbe
interactions
may
cropping
system
breeding
superior
genotypes,
amendments
disrupt
weed-microbe
interactions.
We
argue
because
native
community
often
evolve
response
focusing
efforts
feedbacks,
such
those
associations
are
likely
lead
long-term
stress
resilient
crops.
Future
research
should
explore
extent
upregulating
production
specific
exudates
non-invasive
species
same
responsible
for
success.
Язык: Английский
Impacts of invasion on a freshwater cleaning symbiosis
Oecologia,
Год журнала:
2024,
Номер
205(3-4), С. 669 - 680
Опубликована: Авг. 1, 2024
Organismal
invasions
have
repeatedly
been
cited
as
a
driving
force
behind
the
loss
of
biodiversity.
Unlike
many
other
impacts
invasion,
effect
invasion
on
native
symbiont
communities
has
received
less
attention.
The
introduction
invasive
hosts
presents
potential
opportunity
to
symbionts;
could
benefit
symbionts
through
providing
novel
host
environment
that
improves
fitness
relative
their
hosts.
Alternatively,
noncompetent
for
symbionts,
resulting
in
negative
abundance
and
diversity.
Crayfish
northern
hemisphere
diverse
assemblages
obligate
annelid
(P:
Anellida,
O:
Branchiobdellida).
Two
crayfish
genus
Faxonius
introduced
are
interacting
with
three
watersheds
western
Virginia,
USA.
Previous
studies
suggest
F.
cristavarius
is
competent
compared
Cambarus.
We
carried
out
an
extensive
survey
these
determine
varying
degrees
branchiobdellidan
also
conducted
complementary
replacement
experiment
investigate
how
increases
contributes
observed
patterns
diversity
field.
In
our
survey,
proportion
at
site
increased,
declined
significantly.
experiment,
worms
dispersed
onto
both
As
percentage
survival
branchiobdellidans
declined.
Both
opportunities
successful
dispersal
reduced
this
progressively
displaces
hosts,
which
imperils
integrity
host-symbiont
systems.
Given
accrue
significant
benefits
from
relationships
including
study
system,
losses
beneficial
may
produce
positive
feedback
loop
decreases
resistance
species,
exacerbates
effects
invasions,
major
conservation
issue
invaded
Язык: Английский
Herbivory and allelopathy contribute jointly to the diversity–invasibility relationship
Ecology,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 27, 2024
Abstract
Although
herbivory
and
allelopathy
play
important
roles
in
plant
invasions,
their
mediating
the
effect
of
diversity
on
invasion
resistance
remain
unknown.
In
a
2‐year
field
experiment,
we
constructed
native
communities
with
four
levels
species
richness
(one,
two,
four,
eight
species)
used
factorial
combination
insecticide
activated
carbon
applications
to
reduce
allelopathy,
respectively.
We
then
invaded
introduced
Solidago
canadensis
L.
One
year
after
start
there
was
no
statistically
significant
net
biomass
invader.
However,
structural
equation
model
showed
that
had
positive
direct
invader
partially
balanced
out
by
negative
indirect
via
increased
light
interception.
second
year,
relationship
between
when
analyzed
treatment
separately.
Therefore,
conclude
joint
effects
may
major
driving
diversity–invasibility
should
be
considered
future
studies.
Язык: Английский
Occurrence of arbuscular mycorrhizal herbsis selectively decreased in communities invaded by alien tree <i>Acer negundo</i>
Доклады Российской академии наук Науки о жизни,
Год журнала:
2024,
Номер
518(1), С. 31 - 35
Опубликована: Дек. 15, 2024
We
tested
whether
one
of
the
consequences
alien
plant
invasion
predicted
by
mutualism
disruption
hypothesis
was
true
in
regard
to
ash-leaved
maple
(Acer
negundo
L.).
The
study
aimed
determine
occurrence
mycorrhizal
and
non-mycorrhizal
herbs
varied
similarly
or
differently
communities
with
different
degrees
A.
dominance.
analysed
results
78
relevés
carried
out
Belarusian
Polesie,
Middle
Volga
region
Urals.
In
each
region,
dominance
without
it
were
described.
status
species
determined
using
FungalRoot
Database.
It
found,
an
increase
probability
arbuscular
mycorrhiza
formation,
frequency
those
species’
registration
decreased
thickets.
On
contrary,
status,
increased
Therefore,
dominated
negundo,
selectively
decreased.
Язык: Английский
Occurrence of Arbuscular Mycorrhizal Herbs Decreases Selectively in Communities Dominated by Invasive Tree Acer negundo
Doklady Biological Sciences,
Год журнала:
2024,
Номер
518(1), С. 225 - 229
Опубликована: Авг. 11, 2024
Язык: Английский
Impacts of Invasion on a Freshwater Cleaning Symbiosis
Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Ноя. 29, 2023
Abstract
Invasions
are
a
driving
force
behind
the
loss
of
biodiversity,
but
effect
invasion
on
native
symbiont
communities
has
received
scant
attention.
While
invasive
hosts
may
present
an
opportunity
to
symbionts
through
providing
novel
host
environment,
could
also
be
noncompetent
host,
resulting
in
negative
impacts
symbionts.
Two
crayfish
genus
Faxonius
have
been
introduced
three
watersheds
western
Virginia,
USA.
Previous
studies
suggest
that
F.
cristavarius
is
less
competent
for
branchiobdellidan
when
compared
Cambarus.
We
carried
out
extensive
survey
these
determine
varying
degrees
abundance
and
diversity.
conducted
experiment
investigate
how
increases
relative
contributes
observed
patterns
diversity
field.
In
our
survey,
as
proportion
at
site
increased
declined
significantly.
experiment,
worms
dispersed
onto
both
hosts.
As
percentage
increased,
survival
declined.
Both
opportunities
successful
dispersal
were
reduced
displaced
Given
many
accrue
significant
fitness
benefits
from
their
relationships
with
symbionts,
losses
beneficial
produce
feedback
loop
decreases
resistance
species,
exacerbates
effects
invasions,
presents
major
conservation
issue.
Язык: Английский