Plants,
Год журнала:
2022,
Номер
11(19), С. 2551 - 2551
Опубликована: Сен. 28, 2022
Imperata
cylindrica
is
native
to
Southeast
Asia
and
East
Africa
has
become
naturalized
in
humid
tropics,
subtropics
warmer
temperate
zones
of
the
world.
The
species
one
top
ten
worst
weeds
worlds
listed
among
world’s
100
invasive
alien
species.
It
an
aggressive
colonizer
forms
large
monospecific
stands
several
countries.
Possible
evidence
allelopathy
I.
been
accumulated
literature
over
three
decades.
extracts,
leachates,
root
exudates,
decomposing
residues
rhizosphere
soil
were
found
suppress
germination
growth
plant
species,
including
woody
reduce
their
rhizobium
nodulation
mycorrhizal
colonization.
Several
allelochemicals,
such
as
fatty
acids,
terpenoids,
simple
phenolics,
benzoic
phenolic
aldehydes,
phenylpropanoids,
flavonoids,
quinones
alkaloids,
also
exudates
and/or
medium
cylindrica.
These
observations
suggest
that
allelochemicals
may
be
synthesized
released
into
surrounding
environments
either
by
exudation
or
decomposition
process
parts,
certain
contribute
alteration
microbial
community,
rhizobia
fungi,
suppressing
regeneration
through
inhibition
growth.
Therefore,
support
its
invasiveness,
naturalization
formation
stands.
This
first
review
article
focusing
on
Epiphytic
microbes
are
those
that
live
for
some
or
all
of
their
life
cycle
on
the
surface
plant
leaves.
Leaf
surfaces
a
topologically
complex,
physicochemically
heterogeneous
habitat
is
home
to
extensive,
mixed
communities
resident
and
transient
inhabitants
from
three
domains
life.
In
this
review,
we
discuss
origins
leaf
how
different
biotic
abiotic
factors
shape
communities.
We
as
microbial
adaptations
which
allow
species
thrive
there,
with
particular
emphasis
occupy
continuum
between
epiphytic
specialists
phytopathogens,
groups
have
considerable
overlap
in
terms
adapting
single
virulence
determinant
can
move
strain.
Finally,
recent
findings
wheat
pathogenic
fungus
Zymoseptoria
tritici
spends
amount
time
surface,
ask
what
insights
other
organisms
might
provide
into
pathogen,
well
Z.
serve
model
system
investigating
plant-microbe-microbe
interactions
surface.
Journal of Experimental Botany,
Год журнала:
2024,
Номер
75(11), С. 3643 - 3662
Опубликована: Март 25, 2024
Abstract
All
non-Mimosoid
nodulated
genera
in
the
legume
subfamily
Caesalpinioideae
confine
their
rhizobial
symbionts
within
cell
wall-bound
‘fixation
threads’
(FTs).
The
exception
is
large
genus
Chamaecrista
which
shrubs
and
subshrubs
house
bacteroids
more
intimately
symbiosomes,
whereas
trees
have
FTs.
This
study
aimed
to
unravel
evolutionary
relationships
between
growth
habit,
habitat,
nodule
bacteroid
type,
genotype.
anatomy,
of
30
species
native
different
biomes
Brazilian
state
Bahia,
a
major
centre
diversity
for
genus,
was
plotted
onto
an
ITS-trnL-F-derived
phylogeny
Chamaecrista.
from
most
examined
were
enclosed
symbiosomes
(SYM-type
nodules),
but
those
arborescent
section
Apoucouita,
at
base
wall
material
containing
homogalacturonan
(HG)
cellulose
(FT-type
nodules).
Most
Bradyrhizobium
genotypes
grouped
according
habits
hosts,
tree,
C.
eitenorum,
by
Paraburkholderia.
has
range
that
allow
it
occupy
several
co-evolve
with
wide
(mainly)
bradyrhizobial
symbionts.
FTs
represent
less
intimate
symbiosis
linked
nodulation
losses,
so
evolution
SYM-type
nodules
may
(i)
aided
genus-wide
retention
nodulation,
(ii)
assisted
its
rapid
speciation
radiation
out
rainforest
into
diverse
challenging
habitats.
Plants,
Год журнала:
2023,
Номер
12(10), С. 1960 - 1960
Опубликована: Май 11, 2023
Mimosa
pigra
is
native
to
Tropical
America,
and
it
has
naturalized
in
many
other
countries
especially
Australia,
Eastern
Southern
Africa
South
Asia.
The
species
listed
the
top
100
of
world’s
worst
invasive
alien
as
Least
Concern
IUCN
Red
List
Threatened
Species.
M.
forms
very
large
monospecific
stands
a
wet–dry
tropical
climate
with
conditions
such
floodplains,
riverbanks,
grasslands,
forests
agricultural
fields.
expand
quickly
threaten
flora
fauna
ranges.
Possible
mechanisms
invasion
have
been
investigated
accumulated
literature.
characteristics
life
history
high
reproduction
growth
rate,
vigorous
mutualism
rhizobia
arbuscular
mycorrhizal
fungi,
few
natural
enemies,
allelopathy,
certain
secondary
metabolites
may
contribute
invasiveness
naturalization
pigra.
Herbicide
application,
aerial
spraying,
foliar,
cut-stump
soil
treatments,
primary
control
methods
investigation
enemies
conducted
its
ranges
since
1979,
biological
agents
selected
based
on
host
specificity,
rearing
availability.
Mechanical
practices,
hand
weeding,
bulldozing,
chaining
fire,
were
also
effective.
However,
often
regrow
from
remaining
plant
parts.
Integration
multiple
weed
practices
be
more
effective
than
any
single
practice.
This
first
review
article
focusing
mechanism
Frontiers in Plant Science,
Год журнала:
2024,
Номер
14
Опубликована: Янв. 12, 2024
Legumes
and
actinorhizal
plants
establish
symbiotic
relationships
with
nitrogen-fixing
bacteria,
resulting
in
the
formation
of
nodules.
Nodules
create
an
ideal
environment
for
nitrogenase
to
convert
atmospheric
nitrogen
into
biological
available
ammonia.
NODULE
INCEPTION
(NIN)
is
indispensable
transcription
factor
all
aspects
nodule
symbiosis.
Moreover,
NIN
consistently
lost
non-nodulating
species
over
evolutions.
Here
we
focus
on
recent
advances
signaling
mechanisms
during
nodulation
discuss
role
evolution
Current Opinion in Plant Biology,
Год журнала:
2024,
Номер
81, С. 102597 - 102597
Опубликована: Июль 27, 2024
Legume
plants
establish
an
endosymbiosis
with
nitrogen-fixing
rhizobia
bacteria,
which
are
taken
up
from
the
environment
anew
by
each
host
generation.
This
requires
a
dedicated
genetic
program
on
side
to
control
microbe
invasion,
involving
coordinated
reprogramming
of
cells
create
infection
structures
that
facilitate
inward
movement
symbiont.
Infection
initiates
in
epidermis,
different
legumes
utilizing
distinct
strategies
for
crossing
this
cell
layer,
either
between
(intercellular
infection)
or
transcellularly
(infection
thread
infection).
Recent
discoveries
plant
using
fluorescent-based
imaging
approaches
have
illuminated
spatiotemporal
dynamics
infection,
underscoring
importance
investigating
process
at
dynamic
single-cell
level.
Extending
fluorescence-based
live-dynamic
bacterial
partner
opens
exciting
prospect
learning
how
individual
reprogram
rhizospheric
host-confined
state
during
early
root
infection.
