Plants,
Год журнала:
2024,
Номер
14(1), С. 36 - 36
Опубликована: Дек. 26, 2024
Salt
stress
poses
a
significant
constraint
on
rice
production,
so
further
exploration
is
imperative
to
elucidate
the
intricate
molecular
mechanisms
governing
salt
tolerance
in
rice.
By
manipulating
rhizosphere
microbial
communities
or
targeting
specific
functions,
it
possible
enhance
crops,
improving
crop
yields
and
food
security
saline
environments.
In
this
study,
we
conducted
rhizospheric
amplicon
sequencing
metatranscriptome
analysis,
revealing
substantial
microbiomic
differences
between
salt-tolerant
cultivar
TLJIAN
salt-sensitive
HUAJING.
Fungal
taxa
including
Hormiactis,
Emericellopsis,
Ceriosporopsis,
Dirkmeia,
Moesziomyces
predominated
of
rice,
while
bacterial
genera
such
as
Desulfoprunum
Hydrogenophaga
exhibited
notable
differences.
Metatranscriptomic
analysis
identified
7192
differentially
expressed
genes
(DEGs)
two
varieties,
with
3934
being
upregulated
3258
downregulated.
Enrichment
analyses
KEGG
GO
pathways
highlighted
majority
DEGs
were
associated
“two-component
system”,
“sulfur
metabolism”,
“microbial
metabolism
diverse
environments”.
The
interaction
network
revealed
upregulation
transporters,
transcriptional
factors,
chaperones,
ABC
transporters
chaperonin
GroEL,
microbiomes
varieties.
Our
multi-omics
unveiled
that
fungi
like
Ceriosporopsis
Dirkmeria,
along
bacteria
Desulfoprunum,
Rippkaea,
Bellilinea,
showed
positive
correlation
flavonoid
synthesis
This
study
provides
an
in-depth
distinctive
shedding
light
complex
interactions
these
consortia
their
host
plants
under
conditions.
Water,
Год журнала:
2025,
Номер
17(3), С. 311 - 311
Опубликована: Янв. 23, 2025
Marine
bacterioplankton
perform
a
very
important
role
in
the
cycles
of
carbon,
nitrogen,
phosphorus,
and
other
elements
coastal
waters.
The
impacts
environmental
factors
on
bacterial
community
structure
are
dynamic
ongoing.
This
study
investigated
spatiotemporal
distributions
their
influences
communities
waters
around
Changli
Gold
Coast
National
Nature
Reserve
northern
China.
results
demonstrate
significant
temporal
variability
carbon
spring
summer,
influenced
by
natural
anthropogenic
activities.
In
spring,
increased
biological
activity,
particularly
phytoplankton
growth,
may
elevate
TOC
POC
levels
near
river
estuaries,
while
microbial
decomposition
likely
stabilized
concentrations.
seasonal
variation
was
obvious.
Bacteroidetes
were
enriched
samples
Cyanobacteriota
proliferated
summer.
dominated
genera
including
Planktomarina,
an
unclassified
NS5_marine_group
(belonging
to
Flavobacteriaceae),
OM43_clade
(Methylophilaceae),
showed
positive
correlation
with
salinity,
TDP,
TOC,
POP,
DO
levels,
Synechococcus_CC9902
(Synechococcus),
PeM15_unclassified
(Actinobacteria),
HIMB11
(Rhodobacteraceae),
which
all
dominate
summer
samples,
significantly
positively
correlated
TN,
TDN,
temperature,
ammonium
levels.
particular,
increase
human
activities
inputs
greatly
improves
nutrient
promotes
propagation
photosynthetic
microorganisms.
These
indicate
that
physical
conditions
affected
changes
activities,
have
effects
bacterioplankton.
highlights
importance
ongoing
monitoring
estuarine
areas,
especially
protected
areas
like
Reserve,
manage
eutrophication
risks
maintain
ecological
balance.
Life,
Год журнала:
2025,
Номер
15(4), С. 570 - 570
Опубликована: Апрель 1, 2025
Soil
microorganisms
play
an
essential
role
in
vegetation
succession,
nutrient
cycling,
and
ecosystem
restoration.
This
study
investigates
the
responses
of
soil
microbial
communities
to
ecological
transitions
from
forest
wetland
Lesser
Khingan
Mountains,
including
mixed
forest,
conifer
edge,
natural
wetland.
The
results
indicated
that
soils
were
weakly
acidic
contained
significantly
higher
organic
matter,
total
nitrogen,
available
phosphorus
compared
other
soils.
bulk
density
increased
with
depth.
Actinobacteria,
Acidobacteriota,
Proteobacteria
dominated
soils,
respectively,
showing
minimal
variation
between
depths.
Principal
component
analysis
non-metric
multidimensional
scaling
demonstrated
distinct
bacterial
wetlands
edges.
Redundancy
revealed
differed
15
cm
30
layers,
influenced
by
potassium,
density,
carbon,
phosphorus,
nitrogen.
Bacteroidota
abundances
correlated
positively
nutrients,
while
Acidobacteriota
Verrucomicrobiota
negatively
potassium.
Chemotrophic
aerobic
bacteria
whereas
fermentation-related
anaerobic
prevalent
highlights
how
properties
shape
their
functions.
