Scientific Reports,
Год журнала:
2022,
Номер
12(1)
Опубликована: Май 27, 2022
Abstract
Tomato
cultivation
is
threatened
by
the
infestation
of
nocturnal
invasive
tomato
pinworm,
Tuta
absoluta
.
This
study
was
based
on
field
observations
that
a
wild
plant,
Solanum
lycopersicum
var.
cerasiforme
,
grown
in
Mount
Kenya
region,
Kenya,
less
attacked
T.
absoluta,
unlike
cultivated
plants
like
S.
(var.
Rambo
F1).
We
hypothesized
plant
may
be
actively
avoided
gravid
females
because
emission
repellent
allelochemical
constituents.
Therefore,
we
compared
levels
pest
monocrops
and
intercrops
two
genotypes,
characterized
headspace
volatiles,
then
determined
compounds
detectable
insect
through
gas
chromatography-linked
electroantennography
(GC-EAG),
finally
performed
bioassays
using
blend
four
EAG-active
unique
to
tomato.
found
significant
reductions
monocrop
tomato,
plant.
Quantitative
qualitative
differences
were
noted
between
volatiles
plants,
day
night
volatile
collections.
The
most
discriminating
treatments
varied
with
variable
selection
or
machine
learning
methods
used.
In
GC-EAG
recordings,
16
including
hexanal,
(
Z
)-3-hexenol,
α
-pinene,
β
-myrcene,
-phellandrene,
E
)-
-ocimene,
terpinolene,
limonene
oxide,
camphor,
citronellal,
methyl
salicylate,
-caryophyllene,
others
tentatively
identified
as
3,7,7-Trimethyl-1,3,5-cycloheptatriene,
germacrene
D
cis
-carvenone
oxide
detected
antennae
females.
Among
these
compounds,
-caryophyllene
-phellandrene
are
top
5
highlighted
methods.
A
citronellal
only
showed
dose-dependent
repellence
wind
tunnel.
provides
some
groundwork
for
exploiting
allelochemicals
development
novel
integrated
management
approaches
against
Frontiers in Microbiology,
Год журнала:
2023,
Номер
14
Опубликована: Фев. 16, 2023
Over
the
years,
synthetic
pesticides
like
herbicides,
algicides,
miticides,
bactericides,
fumigants,
termiticides,
repellents,
insecticides,
molluscicides,
nematicides,
and
pheromones
have
been
used
to
improve
crop
yield.
When
are
used,
over-application
excess
discharge
into
water
bodies
during
rainfall
often
lead
death
of
fish
other
aquatic
life.
Even
when
fishes
still
live,
their
consumption
by
humans
may
biomagnification
chemicals
in
body
system
can
cause
deadly
diseases,
such
as
cancer,
kidney
diabetes,
liver
dysfunction,
eczema,
neurological
destruction,
cardiovascular
so
on.
Equally,
harm
soil
texture,
microbes,
animals,
plants.
The
dangers
associated
with
use
necessitated
need
for
alternative
organic
(biopesticides),
which
cheaper,
environment
friendly,
sustainable.
Biopesticides
be
sourced
from
microbes
(e.g.,
metabolites),
plants
exudates,
essential
oil,
extracts
bark,
root,
leaves),
nanoparticles
biological
origin
silver
gold
nanoparticles).
Unlike
pesticides,
microbial
specific
action,
easily
without
expensive
chemicals,
environmentally
sustainable
residual
effects.
Phytopesticides
myriad
phytochemical
compounds
that
make
them
exhibit
various
mechanisms
likewise,
they
not
release
greenhouse
gases
lesser
risks
human
health
compared
available
pesticides.
Nanobiopesticides
higher
pesticidal
activity,
targeted
or
controlled
top-notch
biocompatibility
biodegradability.
In
this
review,
we
examined
different
types
merits,
demerits
biopesticides,
but
more
importantly,
x-rayed
appropriate
approaches
acceptability
commercial
usage
phytopesticides,
nanobiopesticides
plant
nutrition,
protection/yield,
animal/human
promotion,
possible
incorporation
integrated
pest
management
system.
Communications Biology,
Год журнала:
2024,
Номер
7(1)
Опубликована: Март 18, 2024
Sustainable
agriculture
relies
on
implementing
effective,
eco-friendly
crop
protection
strategies.
However,
the
adoption
of
these
green
tactics
by
growers
is
limited
their
high
costs
resulting
from
insufficient
integration
various
components
Integrated
Pest
Management
(IPM).
In
response,
we
propose
a
framework
within
IPM
termed
Multi-Dimensional
Multiple
Pests
(3MP).
Within
this
framework,
spatial
dimension
considers
interactive
effects
soil-crop-pest-natural
enemy
networks
pest
prevalence,
while
time
addresses
interactions
over
season.
The
3MP
aims
to
bolster
tactics,
thereby
extending
environmental
benefits
beyond
protection.
Agriculture Communications,
Год журнала:
2023,
Номер
1(1), С. 100004 - 100004
Опубликована: Июнь 22, 2023
Agricultural
intensification
has
led
to
a
drastic
simplification
and
homogenization
of
agroecosystems,
causing
biodiversity
loss
an
increased
reliance
on
chemical
pesticides
control
arthropod
crop
pests.
However,
these
have
major
negative
impacts
biodiversity,
ecosystem
services,
human
health.
Restoring
plant
diversity
in
agricultural
landscapes
could
revert
this
trend,
promote
biological
pest
reduce
the
insecticides.
Crop
diversification
is
especially
useful
populations
pests'
natural
enemies
densities,
since
it
does
not
require
reduction
cropped
areas
compared
set-aside
strategies
based
non-crop
habitats.
We
review
recent
advances
benefits
for
cover
important
ecological
mechanisms,
tools
scales
implement
diversification.
also
compare
relative
estimates
from
published
meta-analyses.
Finally,
we
summarise
beyond
control,
highlight
main
constraints
currently
preventing
wider
implementation
guide
future
research
directions.
Plants,
Год журнала:
2024,
Номер
13(22), С. 3184 - 3184
Опубликована: Ноя. 13, 2024
The
intensifying
challenges
posed
by
global
climate
change
and
water
scarcity
necessitate
enhancements
in
agricultural
productivity
sustainability
within
arid
regions.
This
review
synthesizes
recent
advancements
genetic
engineering,
molecular
breeding,
precision
agriculture,
innovative
management
techniques
aimed
at
improving
crop
drought
resistance,
soil
health,
overall
efficiency.
By
examining
cutting-edge
methodologies,
such
as
CRISPR/Cas9
gene
editing,
marker-assisted
selection
(MAS),
omics
technologies,
we
highlight
efforts
to
manipulate
drought-responsive
genes
consolidate
favorable
agronomic
traits
through
interdisciplinary
innovations.
Furthermore,
explore
the
potential
of
farming
including
Internet
Things
(IoT),
remote
sensing,
smart
irrigation
systems,
optimize
utilization
facilitate
real-time
environmental
monitoring.
integration
genetic,
biotechnological,
approaches
demonstrates
a
significant
enhance
resilience
against
abiotic
biotic
stressors
while
resource
Additionally,
advanced
along
with
conservation
techniques,
show
promise
for
maximizing
efficiency
sustaining
fertility
under
saline–alkali
conditions.
concludes
recommendations
further
multidisciplinary
exploration
genomics,
sustainable
practices,
agriculture
ensure
long-term
food
security
development
water-limited
environments.
providing
comprehensive
framework
addressing
regions,
emphasize
urgent
need
continued
innovation
response
escalating
pressures.
Agronomy,
Год журнала:
2025,
Номер
15(2), С. 358 - 358
Опубликована: Янв. 30, 2025
The
South
American
tomato
pinworm,
Tuta
absoluta
(Meyrick),
is
one
of
the
major
invasive
pests
that
causes
severe
economic
damage
to
several
hosts,
especially
plants,
globally.
Spinosad,
a
biopesticide
widely
used
against
insect
pests,
also
shows
promising
results
T.
absoluta.
Here,
we
investigated
evolution
spinosad
resistance
and
its
effects
on
biological
traits
related
gene
fully
understand
relationship
between
degree
associated
fitness
costs.
spinosad-resistant
strain
(SpRS)
with
moderate
level
(14.40-fold)
was
developed
following
continuous
selection
susceptible
(SS)
for
eight
generations.
Fitness
analysis
showed
larval
pupal
developmental
durations
were
significantly
increased,
while
adult
emergence
substantially
reduced
in
SpRS
compared
SS.
Adult
longevity
(male
female),
fecundity,
hatching
rates
decreased
Additionally,
expression
analyses
indicated
down-regulation
development
reproduction-related
genes
(Vg,
VgR,
JHBP,
JHAMT,
JHE,
JHDK)
population.
Further,
mRNA
resistance-related
cytochrome
P450
CYP321C40,
followed
by
CYP4M116,
CYP6AW1,
CYP339A1,
CYP6AB327,
increased
Taken
together,
these
although
accompanied
costs,
indiscriminate
use
might
elevate
level.
Overall,
findings
provide
important
information
about
trade-off
cost
be
crucial
designing
management
strategies
this
key
herbivore.
F1000Research,
Год журнала:
2025,
Номер
13, С. 1071 - 1071
Опубликована: Фев. 10, 2025
Biopesticides
are
pest
control
products
derived
from
natural
sources
such
as
microbes,
macro-organisms
(insects
and
pathogens),
plant
extracts,
certain
minerals.
Many
biopesticides
considered
environmentally
safe
can
complement
or
substitute
conventional
chemical
pesticides.
They
also
be
highly
specific
broad
spectrum
with
a
unique
mode
of
action
controlling
wide
range
species.
Due
to
their
target-specificity
low
no
environmental
residuality,
conform
the
3
pillars
Climate-Smart
Agriculture,
Sustainable
Development
Goals,
and,
ultimately,
Paris
Agreement.
This
review
focuses
largely
on
microbial
fungi,
bacteria,
viruses,
nematodes.
It
discusses
(i)
various
biopesticide
formulations,
(ii)
action,
(iii)
factors
that
affect
potential
efficacy
biopesticides,
(iv)
challenges
adoption
(v)
role
in
Integrated
Pest
Management
programs.
Finally,
advancements
application
techniques,
well
future
research
directions
gaps,
highlighted.