Frontiers in Microbiology,
Год журнала:
2023,
Номер
14
Опубликована: Авг. 15, 2023
It
is
of
positive
significance
to
explore
the
mechanism
antioxidant
and
metabolic
response
Canna
indica
under
Cr
stress
mediated
by
rhizosphere
niche.
However,
mechanisms
recruitment
interaction
microorganisms
in
plants
still
need
be
fully
understood.
This
study
combined
physiology,
microbiology,
metabolomics,
revealing
between
C.
stress.
The
results
showed
that
increased
content
malondialdehyde
(MDA)
oxygen-free
radicals
(ROS)
plants.
At
same
time,
activities
enzymes
(SOD,
POD,
APX)
contents
glutathione
(GSH)
soluble
sugar
were
increased.
In
addition,
decreased
α
diversity
index
bacterial
community
changed
its
structure.
dominant
bacteria,
namely,
Actinobacteriota,
Proteobacteria,
Chloroflexi
accounted
for
75.16%
total
sequence.
with
extension
colonization
amount
rhizosphere-dominant
bacteria
significantly,
metabolites
secreted
roots
associated
formation
characteristics
Actinobacteria,
Bacteroidetes,
other
specific
bacteria.
Five
critical
pathways
identified
metabolome
analysis,
involving
79
differentially
expressed
metabolites,
which
divided
into
15
categories,
mainly
including
lipids,
terpenoids,
flavonoids.
conclusion,
this
revealed
through
multi-omics
methods,
providing
theoretical
basis
remediation
Cr-contaminated
soil.
Plants,
Год журнала:
2023,
Номер
12(17), С. 3101 - 3101
Опубликована: Авг. 29, 2023
Biostimulant
application
can
be
considered
an
effective,
practical,
and
sustainable
nutritional
crop
supplementation
may
lessen
the
environmental
problems
related
to
excessive
fertilization.
Biostimulants
provide
beneficial
properties
plants
by
increasing
plant
metabolism,
which
promotes
yield
improves
quality
of
crops;
protecting
against
stresses
such
as
water
shortage,
soil
salinization,
exposure
sub-optimal
growth
temperatures;
promoting
via
higher
nutrient
uptake.
Other
important
benefits
include
enzymatic
microbial
activities,
changing
architecture
roots,
solubility
mobility
micronutrients,
enhancing
fertility
soil,
predominantly
nurturing
development
complementary
microbes.
are
classified
microbial,
arbuscular
mycorrhizae
fungi
(AMF),
plant-growth-promoting
rhizobacteria
(PGPR),
non-pathogenic
fungi,
protozoa,
nematodes,
or
non-microbial,
seaweed
extract,
phosphite,
humic
acid,
other
inorganic
salts,
chitin
chitosan
derivatives,
protein
hydrolysates
free
amino
acids,
complex
organic
materials.
Arbuscular
mycorrhizal
among
most
prominent
biostimulants
have
role
in
cultivating
better,
healthier,
more
functional
foods
agriculture.
AMF
assist
acquisition;
enhance
stress
tolerance
salinity,
drought,
heavy
metals;
reduce
erosion.
proven
a
environmentally
friendly
source
supplements.
The
current
manuscript
gives
many
examples
potential
for
production
different
crops.
However,
further
studies
needed
better
understand
effectiveness
review
focuses
on
how
overcome
limitations
typical
systems
improving
availability,
uptake,
assimilation,
consequently
reducing
gap
between
conventional
yields.
aim
this
literature
is
survey
impacts
presenting
case
successful
paradigms
crops
well
introducing
main
mechanisms
action
biostimulant
products.
Fungal Diversity,
Год журнала:
2024,
Номер
125(1), С. 1 - 71
Опубликована: Март 20, 2024
Abstract
The
field
of
mycology
has
grown
from
an
underappreciated
subset
botany,
to
a
valuable,
modern
scientific
discipline.
As
this
study
grown,
there
have
been
significant
contributions
science,
technology,
and
industry,
highlighting
the
value
fungi
in
era.
This
paper
looks
at
current
research,
along
with
existing
limitations,
suggests
future
areas
where
scientists
can
focus
their
efforts,
mycology.
We
show
how
become
important
emerging
diseases
medical
discuss
trends
potential
drug
novel
compound
discovery.
explore
phylogenomics,
its
potential,
outcomes
address
question
phylogenomics
be
applied
fungal
ecology.
In
addition,
functional
genomics
studies
are
discussed
importance
unravelling
intricate
mechanisms
underlying
behaviour,
interactions,
adaptations,
paving
way
for
comprehensive
understanding
biology.
look
research
building
materials,
they
used
as
carbon
sinks,
biocircular
economies.
numbers
always
great
interest
often
written
about
estimates
varied
greatly.
Thus,
we
needs
order
obtain
more
reliable
estimates.
aspects
machine
learning
(AI)
it
mycological
research.
Plant
pathogens
affecting
food
production
systems
on
global
scale,
such,
needed
area,
particularly
disease
detection.
latest
data
High
Throughput
Sequencing
if
still
gaining
new
knowledge
same
rate
before.
A
review
nanotechnology
is
provided
addressed.
Arbuscular
Mycorrhizal
Fungi
addressed
acknowledged.
Fungal
databases
becoming
important,
therefore
provide
major
databases.
Edible
medicinal
huge
medicines,
especially
Asia
prospects
discussed.
Lifestyle
changes
(e.g.,
endophytes,
pathogens,
and/or
saprobes)
also
extremely
trend
special
issue
Diversity.
Plant Stress,
Год журнала:
2024,
Номер
12, С. 100439 - 100439
Опубликована: Март 14, 2024
In
the
last
years,
heavy
metal
(HM)
pollution
has
spread
across
natural
and
anthropic
ecosystems
posing
inevitable,
serious
health
risks.
Commitments
to
resolve
this
issue
resulted
in
tightening
regulations
calls
action.
The
use
of
plants
their
symbionts
for
remediation
enjoys
support.
Nonetheless,
keystones
between
mycorrhizal
research
application
have
still
be
identified.
aim
work
was
provide
an
updated
outlook
on
current
HM
contexts,
with
particular
focus
relevance
arbuscular
(AM)
symbiosis
as
part
plant-soil
system.
AM
potential
implication
enhancing
plant
survival
performance
presence
stress
could
translate
into
efficient
mitigation
environmental
risks
associated
increasing
contamination
human-managed
ecosystems.
Dust
lift-up
leaching
HMs
are
main
routes
exposure
pollution.
system
can
reduce
these
Moreover,
growing
HM-contaminated
lands
display
chlorosis
common
toxicity
symptom.
Therefore,
changes
occurring
chlorophyll
content
and/or
chlorophyll-associated
parameters
used
indicators
revealing
physiological
phytoremediation
contexts.
Available
scientific
information
suggests
that
inoculation
fungi
(AMF)
increases
levels
most
cases.
Such
response
likely
occurs
burden
is
sustained
by
symbiotic
partners
together,
so
each
partner
a
role
mitigating
negative
effects.
Contaminated
agricultural
land
urban
come
challenges.
Feasibility
decontaminating
them
strictly
relies
achievement
long-term
desired
outcomes.
Hence,
perennial
energy
crops
establish
successful
represent
best
candidate
species
further
approaches.
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology,
Год журнала:
2025,
Номер
unknown, С. 1 - 13
Опубликована: Янв. 22, 2025
The
olive
tree
is
an
emblematic
fruit
species
of
the
Mediterranean
basin
facing
drought.
In
this
study,
we
estimated
effects
inoculating
one-year-old
trees
'Moroccan
Picholine'
and
'Arbequina'
cultivars
with
arbuscular
mycorrhizal
fungi
(M)
plant
growth-promoting-bacteria
(B),
both
individually
in
combination
(M
+
B),
focusing
on
morpho-physiological,
anatomical
nutritional
changes.
We
evaluated
these
under
two
levels
water
stress:
well-watered
conditions
(WW)
at
75%
field
capacity
(FC)
drought
stress
(DS)
25%
FC.
However,
biofertilizers
mitigated
by
improving
growth
parameters.
M
B
application
increased
parameters
35%,
48%,
24%,
36%
Picholine',
by19%,
38%,
64%
for
number
leaves,
buds,
rate,
leaf
area,
respectively,
compared
to
stressed
controls.
summary,
results
show
that
cultivar
has
greater
resistance
than
'Arbequina',
making
it
a
promising
choice
arid
conditions.
These
findings
highlight
potential
as
sustainable
approach
enhancing
resilience
regions,
contributing
agricultural
sustainability.
Ecotoxicology and Environmental Safety,
Год журнала:
2023,
Номер
263, С. 115218 - 115218
Опубликована: Июль 11, 2023
Chromium
(Cr)
is
a
toxic
heavy
element
that
interferes
with
plant
metabolite
biosynthesis
and
modifies
the
rhizosphere
microenvironment,
affecting
growth.
However,
interactions
response
mechanisms
between
plants
bacteria
under
Cr
stress
still
need
to
be
fully
understood.
In
this
study,
we
used
Iris
tectorum
as
research
target
combined
physiology,
metabolomics,
microbiology
reveal
mechanism
of
I.
metal
chromium
stress.
The
results
showed
stress-induced
oxidative
inhibited
growth
development
increased
malondialdehyde
oxygen
free
radicals
content.
Also,
it
ascorbate
peroxidase,
peroxidase
activity,
superoxide
dismutase
well
glutathione
soluble
sugar
Microbiome
analysis
changed
bacterial
community
diversity
index
by
33.56%.
Proteobacteria,
Actinobacteriota,
Chloroflexi
together
accounting
for
71.21%
total
sequences.
Meanwhile,
abundance
dominant
plant-promoting
significantly
increasing
time
improvement
soil
microenvironment
recruitment
root
secretions
were
enhanced.
By
metabolomic
analysis,
five
vital
metabolic
pathways
identified,
involving
89
differentially
expressed
metabolites,
divided
into
15
major
categories.
summary,
multi-omics
approach
was
in
study
interaction
communities
stress,
which
provided
theoretical
basis
plant-microbial
bioremediation
Cr-contaminated
soils
constructed
wetlands.
This
may
provide
more
valuable
information
wetland
remediation
pollution.
Ecotoxicology and Environmental Safety,
Год журнала:
2024,
Номер
278, С. 116413 - 116413
Опубликована: Май 9, 2024
Cadmium
contamination
can
lead
to
a
decrease
in
crop
yield
and
quality.
However,
Cd-tolerant
rice
improve
resistance
genes,
tolerance
heavy
metals,
protect
plants
from
oxidative
damage.
In
this
study,
Japonica
rice:
Chunyou
987
Indica
Chuanzhong
you
3607
were
used
reveal
the
molecular
response
mechanism
of
under
cadmium
concentration
3
mg/kg
through
comparative
experiments
combined
with
physiology
proteomics.
The
results
showed
that
compared
indica
rice,
japonica
more
robust
Cd
stress
effectively
retained
many
ions
roots.
Moreover,
it
enhanced
its
enzymatic
non-enzymatic
anti-oxidative
mechanism,
which
increased
activities
catalase
(CAT),
peroxidase
(POD),
superoxide
dismutase
(SOD)
by
47.37%,
21.75%,
55.42%,
respectively.
contents
antioxidant
substances
ascorbic
acid
(AsA),
glutathione
(GSH),
cysteine
(Cys),
proline
(PRO),
anthocyanins
(OPC),
flavonoids
25.32%,
42.67%,
21.43%,
50.81%,
33.23%,
72.16%,
Through
proteomics
analysis,
was
found
damage
caused
stress,
makes
Photosynthesis
functional
proteins
(psbO
PetH),
antenna
(LHCA
ASCAB9),
Carbon
fixation
(PEPC
OsAld),
Porphyrin
metabolism
(OsRCCR1
SE5),
Glyoxylate
dicarboxylate
expression
(CATC
GLO4.)
Glutathione
(APX8
OsGSTU13)
significantly
up-regulated,
stimulated
photosynthetic
system,
constructed
energy
supply
system
ensure
normal
metabolic
life.
Strengthening
mechanisms
plant
homeostasis.
summary,
study
revealed
will
provide
possible
way
Cd-resistant
seedlings.
Cadmium
(Cd)
pollution
has
declined
crop
yields
and
quality.
Selenium
(Se)
is
a
beneficial
mineral
element
that
protects
plants
from
oxidative
damage,
thereby
improving
tolerance
to
heavy
metals.
The
molecular
mechanism
of
Se-induced
Cd
in
rice
(Oryza
sativa)
not
yet
understood.
This
study
aimed
elucidate
the
Se
(1
mg/kg)
alleviating
toxicity
seedlings.