A review of chitosan nanoparticles: Nature's gift for transforming agriculture through smart and effective delivery mechanisms
International Journal of Biological Macromolecules,
Journal Year:
2024,
Volume and Issue:
260, P. 129522 - 129522
Published: Jan. 19, 2024
Language: Английский
Silicon and titanium nanoparticles modulated drought and chromium toxicity by adjusting physio-biochemical attributes and fatty acid profiles of black cumin (Nigella sativa L.)
Environmental Science and Pollution Research,
Journal Year:
2024,
Volume and Issue:
31(9), P. 13563 - 13574
Published: Jan. 23, 2024
Language: Английский
Optimizing oil quantity and quality of camelina (Camelina sativa L.) with integrative application of chemical, nano and bio-fertilizers under supplementary irrigation and rainfed condition
Plant Stress,
Journal Year:
2024,
Volume and Issue:
11, P. 100374 - 100374
Published: Jan. 26, 2024
The
cultivation
of
camelina
(Camelina
sativa
L.
Crantz)
is
increasing
day
by
owing
to
its
high
levels
oil
content
and
potential
source
α-linolenic
acid,
a
precursor
for
omega-3
fatty
acid.
However,
under
drought
stress,
(e.g.,
rainfed
conditions)
has
negative
impact
on
the
productivity
quality
oil-seed
crops,
while
supplementary
irrigation
in
sensitive
growth
periods
plants
improves
plant
performance
nutrient
absorption
rate.
This
study
aimed
examine
effects
different
sources
fertilizers
content,
agronomic
traits,
quantity,
irrigated
conditions.
Treatments
included
i)
no
fertilization
(control),
ii)
complete
chemical
fertilizer
(CF),
iii)
bio-fertilizer
(BF),
iv)
chitosan
nanoparticles
(CS),
v)
50%
CF
+
BF,
vi)
CS,
vii)
BF
viii)
CS
conditions
(supplementary
irrigation).
maximum
concentrations
N,
P,
K
were
obtained
with
application
CS.
Likewise,
biological
yield,
seed
yield
CF.
In
addition,
activity
glutathione
peroxidase
(GPX),
reductase
(GR),
superoxide
dismutase
(SOD),
polyphenol
oxidase
(PPO),
phenylalanine
ammonia
lyase
(PAL)
recorded
integrative
Furthermore,
highest
anthocyanin
ascorbic
acid
observed
treated
main
compounds
saturated
acids
including
palmitic
stearic
as
well
unsaturated
containing
oleic,
linoleic,
linolenic,
eicosenoic
respectively.
Supplementary
along
improved
through
such
eicosenoic,
erucic
acids.
Overall,
fertilizers,
especially
could
be
sustainable
strategy
improving
Language: Английский
Differential Response of Chitosan-Pretreated Rice Cultivars at the Seedling Stage to Drought Stress on Growth and Leaf Metabolites
OnLine Journal of Biological Sciences,
Journal Year:
2025,
Volume and Issue:
25(1), P. 172 - 185
Published: Jan. 1, 2025
The
escalating
prevalence
of
drought
stress
presents
a
significant
obstacle
to
global
rice
cultivation,
particularly
in
arid
regions
affected
by
climate
change-induced
water
scarcity.
Despite
extensive
research
on
the
efficacy
exogenously
applied
chitosan
enhancing
tolerance
across
various
crops,
there
remains
gap
understanding
differential
responses
chitosan-treated
seedlings
among
different
cultivars
and
concentrations
during
pre-drought
conditions.
This
study
aims
address
this
investigating
effects
application
four
distinct
cultivars,
namely
Khao
Dowk
Mali
105
(KDML105),
Suphanburi
1
(SB1),
Riceberry
(RB),
RD49
before
observed
variations
phenotypic
traits,
shoot
root
weights,
following
treatment
(10,
20,
40
ppm)
simulated
stress.
results
indicate
that
10
ppm
considerably
improves
growth
shoots
KDML105
under
conditions
improvement
is
associated
with
an
increase
levels
fructose
glucose
leaves.
Chitosan
SB1
showed
higher
amino
acids,
including
proline,
facilitate
development
roots
Conversely,
RB
demonstrated
adverse
parameters,
elevated
H2O2
indicating
oxidative
highlights
diverse
reactions
several
pretreatment
when
subjected
Language: Английский
Comparative study of the ability of green synthesized Se-NPs and CTS-NPs to overcome drought stress in Oryza sativa L. for regenerative nanoengineering in agriculture
New Journal of Chemistry,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Green
synthesized
NPs
derived
from
Acacia
modesta
leaves,
primed
on
seeds,
confirmed
the
potential
to
mitigate
drought
stress
under
hydroponic
system.
Language: Английский
Titanium Nanoparticles (TiO2-NPs) as Catalysts for Enhancing Drought Tolerance in Grapevine Saplings
Horticulturae,
Journal Year:
2024,
Volume and Issue:
10(10), P. 1103 - 1103
Published: Oct. 17, 2024
Drought
is
a
major
stress
that
hinders
plant
growth
and
causes
water
stress,
posing
significant
threat
to
global
food
security.
While
nanotechnology,
particularly
the
use
of
nanoparticles
such
as
TiO2,
offers
promising
solution
by
enhancing
plants’
resilience
drought
improving
nutrient
absorption,
promoting
under
adverse
conditions,
its
application
in
viticulture
remains
underexplored.
The
objective
this
research
was
investigate
effects
titanium
dioxide
(TiO2-NPs;
100,
10,
1,
0
ppm
(control))
on
various
physiological,
biochemical,
morphological
parameters
grapevine
saplings.
Three
different
rootstock
varieties,
41
B/Crimson
Seedless
(CS),
1103
P/CS,
5
BB/CS,
were
included
experiment
assess
how
variety
influences
response
saplings
TiO2-NPs
(40–50%)
well-irrigated
(90–100%)
conditions.
Young
vines
grown
pots
greenhouse
conditions
used
study.
Applications
10
improved
SPAD
index
enhanced
stomatal
conductance,
relative
content,
protein
content
both
Conversely,
oxidative
parameters,
including
membrane
damage
index,
hydrogen
peroxide,
lipid
peroxidation
levels,
significantly
reduced
following
TiO2-NP
applications
Furthermore,
total
phenolic
proline
ascorbate
peroxidase,
catalase,
superoxide
dismutase
activities,
which
increased
with
lower
paralleling
alleviation
drought-induced
stress.
Our
results
suggest
primary
role
TiO2
tolerance
due
their
beneficial
alleviating
caused
This
finding
applies
not
only
grapevines
but
may
also
be
relevant
for
other
agricultural
crops.
Language: Английский