Plant Stress,
Journal Year:
2022,
Volume and Issue:
6, P. 100109 - 100109
Published: Aug. 4, 2022
Since
their
first
appearance,
Nanoscience
and
Nanotechnology
have
focused
on
diverse
materials
science
applications
recently
agriculture
as
an
emerging
research
area.
In
the
past
decade,
new
nanomaterials
(NMs)
synthesis
methods
been
explored
to
reduce
environmental's
toxicological
chemical
impact.
Proposing
biosynthesis
method,
using
bio
sources
of
extracts
(plants
microorganisms)
reductive
stabilizing
agents,
generating
a
sustainable
method
compared
physical
ones.
On
other
hand,
application
NMs
by
different
media
(foliar,
irrigation,
soil)
over
crops
plants
study
positive
or
non-adequate
responses
in
several
plant
mechanisms
from
not
only
physiology
changes,
secondary
metabolisms,
biotic
abiotic
stress
alleviation
general
genetic
changes
has
also
emerged
interesting
source
knowledge.
Nevertheless,
best
our
knowledge,
comprehensive
literature
review
biosynthesized
metallic
(Ag,
Au,
Fe)
oxide
(TiO2,
ZnO,
iron
oxides)
NPs,
performance
physiology,
uptake,
action
mechanisms,
rice,
maize,
wheat
due
importance
human
being
daily
diet
around
world,
is
needed
point
out
that
more
studies
must
be
carried
this
matter.
Agronomy,
Journal Year:
2021,
Volume and Issue:
11(8), P. 1460 - 1460
Published: July 22, 2021
The
use
of
nanoparticles
(NPs)
has
generated
an
alternative
pest
control.
objective
was
to
evaluate
the
insecticidal
effect
zinc
oxide
(ZnO
NPs),
titanium
dioxide
(TiO2
and
their
combination
on
Bactericera
cockerelli
(Hemiptera:
Triozidae)
second-stage
nymphs
under
laboratory
greenhouse
conditions
in
tomato.
research
carried
out
with
leaf
immersion
bioassay
method
a
complete
randomized
design,
by
direct
plant
spraying
block
design;
both
designs,
control
without
NPs
added.
Mortality
recorded
every
24
h
for
4
days.
Both
showed
toxicity
B.
nymphs.
Results
that
significantly
caused
increased
mortality
88,
99,
100%
96
after
treatment
ZnO
NPs,
TiO2
combinations,
at
1000,
100,
250
ppm,
respectively.
Direct
spray
plants
low
27,
32,
23%
3000,
500,
These
results
seem
promising.
Nanoparticles
as
insecticides
are
novel
strategy,
however,
further
investigation
is
required
field
tests
obtain
suitable
efficacy
management
system.
Ecotoxicology and Environmental Safety,
Journal Year:
2021,
Volume and Issue:
222, P. 112500 - 112500
Published: July 10, 2021
Human
health
and
its
improvement
are
the
main
target
of
several
studies
related
to
medical,
agricultural
industrial
sciences.
The
human
is
primary
conclusion
many
studies.
improving
may
include
supplying
people
with
enough
safe
nutrients
against
malnutrition
fight
multiple
diseases
like
COVID-19.
Biofortification
a
process
by
which
edible
plants
can
be
enriched
essential
for
malnutrition.
After
great
success
biofortification
approach
in
struggle
malnutrition,
new
biotechnological
tool
enriching
crops
form
nanoparticles
supplement
diet
balanced
called
nano-biofortification.
Nano
achieved
applying
nano
particles
(e.g.,
Cu,
Fe,
Se
Zn)
foliar
or
their
nano-fertilizers
soils
waters.
Not
all
nutrition
biofortified
nano-form
using
but
there
obstacles
prevent
this
approach.
These
stumbling
blocks
increased
due
COVID-19
problems
including
global
trade,
breakdown
between
countries,
crisis
food
production.
review
was
evaluate
nano-biofortification
as
era
This
also
opens
questions,
needed
answered
promising
solution
malnutrition?
Is
will
increase
What
best
method
applied
nano-nutrients
achieve
nano-biofortification?
challenges
during
post
COVID-19?
Plant Stress,
Journal Year:
2022,
Volume and Issue:
6, P. 100109 - 100109
Published: Aug. 4, 2022
Since
their
first
appearance,
Nanoscience
and
Nanotechnology
have
focused
on
diverse
materials
science
applications
recently
agriculture
as
an
emerging
research
area.
In
the
past
decade,
new
nanomaterials
(NMs)
synthesis
methods
been
explored
to
reduce
environmental's
toxicological
chemical
impact.
Proposing
biosynthesis
method,
using
bio
sources
of
extracts
(plants
microorganisms)
reductive
stabilizing
agents,
generating
a
sustainable
method
compared
physical
ones.
On
other
hand,
application
NMs
by
different
media
(foliar,
irrigation,
soil)
over
crops
plants
study
positive
or
non-adequate
responses
in
several
plant
mechanisms
from
not
only
physiology
changes,
secondary
metabolisms,
biotic
abiotic
stress
alleviation
general
genetic
changes
has
also
emerged
interesting
source
knowledge.
Nevertheless,
best
our
knowledge,
comprehensive
literature
review
biosynthesized
metallic
(Ag,
Au,
Fe)
oxide
(TiO2,
ZnO,
iron
oxides)
NPs,
performance
physiology,
uptake,
action
mechanisms,
rice,
maize,
wheat
due
importance
human
being
daily
diet
around
world,
is
needed
point
out
that
more
studies
must
be
carried
this
matter.
