Journal of Trace Elements and Minerals,
Journal Year:
2024,
Volume and Issue:
8, P. 100123 - 100123
Published: April 2, 2024
Selenium
(Se)
is
an
important
trace
element
with
several
positive
impacts
for
animal
and
human
health.
Salinity
poses
a
substantial
problem
to
agriculture
crop
production
worldwide,
that
necessitates
innovative
procedures
enhance
salt
tolerance
of
species.
nanoparticles
(Se–NPs)
application
simple
effective
practice
boosting
growth
productivity
species
under
conditions.
The
aim
this
review
was
summarize
recent
literature
on
about
the
efficiency
Se
Se–NPs
amendments
plant
saline
In
review,
we
have
delved
effects
Se-NPs
seed
priming
germination
stress.
We
explored
growth,
mineral
nutrition
photosynthesis
activity.
Different
modulated
by
improve
water
relations,
oxidative
defense
system
osmolyte
are
also
reviewed.
concluded
supply
offer
very
promising
solution
stress
emphasize
requirement
further
investigations
elucidate
forms,
accurate
doses,
timing
plants
subjected
stress,
assess
their
long-term
environmental
impacts.
Plant Nano Biology,
Journal Year:
2024,
Volume and Issue:
8, P. 100077 - 100077
Published: May 1, 2024
The
establishment
of
a
resilient
and
enduring
agricultural
production
system
is
important
in
order
to
meet
the
global
need
for
food.
Due
dramatic
climatic
changes
growing
population
pressure,
traditional
chemical-based
farming
approaches
have
proven
inefficient.
Globally,
abiotic
stresses
substantial
impact
on
crop
yields
across
many
crops.
use
silicon
nanoparticles
(nSi)
has
gained
popularity
last
few
years
as
means
alleviate
stress.
addition
nano
Si
supplement
been
found
mitigate
stress
under
adverse
environmental
conditions
promote
growth
well
overall
development
plants.
Its
rehabilitative
properties
are
associated
with
increased
activities
antioxidant
enzymes,
preserving
balance
between
elimination
reactive
oxygen
species.
accumulation
and/or
absorption
nSi
variety
crops,
along
its
mechanism
action,
discussed
this
study.
These
factors
enhanced
plant
tolerance
capacities,
which
support
sustainable
agriculture.
In
summary,
review
highlights
significance
nano-enabled
methods
using
enhancing
against
potential
address
worldwide
food
security
concerns.
Functional Plant Biology,
Journal Year:
2024,
Volume and Issue:
51(10)
Published: Oct. 2, 2024
The
comparative
efficacy
of
silicon
(Si)
and
zinc
(Zn)
nanoparticles
(NPs)
in
mitigating
drought
stress
fennel
(Foeniculum
vulgare
)
remains
largely
unexplored.
This
study
evaluated
the
impact
Si
NPs
Zn
on
enhancing
plant
growth
physiological-biochemical
attributes
under
varying
irrigation
regimes.
2-year
was
a
split-pot
design
with
at
three
levels
(100,
75,
50%
field
capacity,
FC)
five
treatments
foliar
application
(control,
1mM
NP,
2mM
NP).
Results
showed
that
reduced
performance.
Increases
superoxide
dismutase
(SOD,
131%)
catalase
(CAT,
276%)
were
seen
after
FC
without
use
NPs.
Conversely,
biological
yield
(34%),
seed
(44%),
chlorophyll
+b
(26%),
relative
water
content
(RWC,
21%),
essential
oil
(EO)
(50%)
all
reduced.
However,
Si,
particularly
Zn,
greatly
mitigated
via
lowering
CAT
SOD
activity
yield,
content,
RWC,
EO.
composition
EO
consisted
primarily
anethole,
followed
by
limonene,
fenchone,
estragole.
During
conditions,
monoterpene
hydrocarbons
increased
while
oxygenated
monoterpenes
decreased.
opposite
trend
observed
for
Our
results
suggest
applying
improved
resilience
plants
stress.
Journal of Plant Nutrition,
Journal Year:
2024,
Volume and Issue:
47(11), P. 1711 - 1724
Published: Feb. 22, 2024
One
of
the
important
sources
human
selenium
intake
is
vegetables,
so
increasing
in
edible
parts
plants,
biofortification,
provides
an
effective
approach
to
reduce
deficiency.
Origanum
vulgare
L.
medicinal
plant
which
also
used
as
a
valuable
spice.
The
present
study
was
done
evaluate
ability
accumulation
micropropagated
O.
under
sodium
selenate
and/or
salicylic
acid
treatment.
Micropropagation
from
shoot-tips
explants
on
modified
Murashige
&
Skoog
(MS)
medium.
After
1
month,
rooted
plantlets
were
transferred
solidified
medium
containing
(0,
25
and
50
µM)
(0
100
mgL−1).
4
wk,
growth,
accumulation,
biochemical
parameters
oxidative
stress
indicators
determined.
results
showed
that
able
accumulate
16.1
µg
g−1
DW
28.27
shoots
at
µM
concentrations
respectively.
Both
increased
shoot
dry
weight,
length
root,
soluble
sugars
total
protein
content,
peroxidase
superoxide
dismutase
activity.
On
contrary,
malondialdehyde
content
decreased
It
found
by
concentration
protein,
H2O2
antioxidant
enzymes
activity
significantly.
Application
combination
with
improved
growth
but
did
not
affect
accumulation.
obtained
can
be
considered
first
report
biofortification
tissue
culture
technique.
