Journal of Agronomy and Crop Science,
Journal Year:
2023,
Volume and Issue:
209(5), P. 651 - 672
Published: May 4, 2023
Abstract
Balanced
photosynthesis
is
essential
for
improved
plant
survival
and
agricultural
benefits
in
terms
of
biomass
yield.
Photosynthesis
the
hub
energy
metabolism
plants;
however,
drought
stress
(DS)
strongly
perturbs
photosynthetic
efficiency
due
to
biochemical
diffusive
limitations
that
reduce
key
components
close
stomata.
This
review
describes
responses,
chloroplast
retrograde
signalling,
genetic
imprints
curtail
DS
damage
machinery.
While
stomatal
closure,
disrupted
systems,
over‐reduced
electron
transport
rates
(ETR),
partial
hindrance
Calvin
cycle,
reduced
pigment
contents
affect
repertoire
processes
under
DS,
signalling
also
has
a
plausible
role
preserving
capacity.
Progress
agronomic,
engineering
approaches
isoprene
regulation
would
help
rescue
apparatus
DS.
Environment International,
Journal Year:
2024,
Volume and Issue:
190, P. 108859 - 108859
Published: June 30, 2024
Metal
nanoparticles
offer
promising
prospects
in
agriculture,
enhancing
plant
growth
and
ensuring
food
security.
Silver,
gold,
copper,
zinc
possess
unique
properties
making
them
attractive
for
applications.
Understanding
molecular
interactions
between
metal
plants
is
crucial
unlocking
their
potential
to
boost
crop
productivity
sustainability.
This
review
explores
emphasizing
the
need
understand
these
interactions.
By
elucidating
mechanisms,
it
highlights
productivity,
stress
tolerance,
nutrient-use
efficiency,
contributing
sustainable
agriculture
Quantifying
benefits
risks
reveal
significant
advantages.
enhance
by
20%
on
average
reduce
disease
incidence
up
50%
when
used
as
antimicrobial
agents.
They
also
nutrient
leaching
30%
soil
carbon
sequestration
15%,
but
concerns
about
toxicity,
adverse
effects
non-target
organisms,
nanoparticle
accumulation
chain
must
be
addressed.
influence
cellular
processes
including
sensing,
signaling,
transcription,
translation,
post-translational
modifications.
act
signaling
molecules,
activate
stress-responsive
genes,
defense
improve
uptake.
The
catalytic
role
management,
control,
precision
nano-fertilizers,
nano-remediation.
A
bibliometric
analysis
offers
insights
into
current
research
landscape,
highlighting
trends,
gaps,
future
directions.
In
conclusion,
hold
revolutionizing
mitigating
environmental
stressors,
promoting
Addressing
gaps
safe
integration
agricultural
practices.
Journal of Experimental Botany,
Journal Year:
2023,
Volume and Issue:
74(12), P. 3406 - 3424
Published: March 22, 2023
Abstract
Due
to
their
unique
properties,
nanomaterials
behave
peculiarly
in
biosystems.
Regarding
plants,
the
interactions
of
can
be
interpreted
on
a
spatial
scale:
from
local
cells
systemic
effects
whole
plants
and
ecosystems.
Interpreted
time
scale,
may
immediate
or
subsequent.
At
cellular
level,
composition
structure
cell
wall
membranes
are
modified
by
nanomaterials,
promoting
internalization.
The
germination
seedling
physiology
primary
secondary
metabolism
shoot
realized
at
organ
organism
levels.
Nanomaterials
interact
with
beneficial
ecological
partners
plants.
plant
growth-promoting
rhizobacteria
legume–rhizobia
symbiosis
stimulating
inhibitory,
depending
concentration
type
nanomaterial.
exert
negative
effect
arbuscular
mycorrhiza,
vice
versa.
Pollinators
exposed
which
affect
reproduction.
substances
released
roots
influence
availability
rhizosphere,
components
trigger
internalization,
translocation,
transformation
nanomaterials.
Understanding
multilevel
bidirectional
relationship
between
is
great
relevance.
Ecological Engineering & Environmental Technology,
Journal Year:
2023,
Volume and Issue:
24(7), P. 280 - 296
Published: Aug. 10, 2023
Over
the
past
years,
alterations
in
environment
have
had
an
adverse
impact
on
global
agricultural
system,
leading
to
difficulties
plant
growth,
physiology,
and
productivity
due
non-living
factors.These
pose
a
significant
risk
both
food
security
advancement,
necessitating
innovative
methods
for
long-term
sustainability.Nanotechnology
has
emerged
as
promising
solution
address
these
by
utilizing
nanoscale
products
like
nanofertilizers,
nanofungicides,
nanoherbicides,
nanopesticides.Nanoparticles
provide
distinct
advantages
agriculture
their
small
size,
ability
easily
penetrate
cellular
barriers,
efficient
absorption
plants.Numerous
studies
demonstrated
that
application
of
nanoparticles
can
improve
quantity
quality
crop
yields,
even
when
faced
with
various
biological
environmental
pressures.This
research
study
primarily
focuses
investigating
pressures
plants
examining
how
help
alleviate
effects.Additionally,
it
explores
molecular,
metabolic,
anatomical
adaptations
undergo
thrive
challenging
environments.Nonetheless,
is
essential
acknowledge
widespread
utilization
nanotechnology
raises
concerns
regarding
potential
risks
human
health.
