Research Square (Research Square),
Journal Year:
2023,
Volume and Issue:
unknown
Published: July 31, 2023
Abstract
Plant-herbivore
interactions
have
been
extensively
studied
in
tomato
plants
and
their
most
common
pests.
Tomato
plant
chemical
defenses,
both
constitutive
inducible,
play
a
role
mediating
these
interactions.
Damaged
alter
volatile
profiles,
affecting
herbivore
preferences
between
undamaged
damaged
plants.
However,
previous
studies
on
volatiles
yielded
conflicting
results,
the
chemistry
itself
as
well
attraction/repellent
response.
This
study
revisits
volatile-mediated
two
of
main
herbivores:
leafminer
Tuta
absoluta
whitefly
Trialeurodes
vaporariorum
.
were
analyzed
before
after
damage
by
each
herbivores,
preference
for
oviposition
(
T.
)
settling
was
assessed
conspecific
heterospecific
damage.
We
found
that
insects
consistently
preferred
over
The
emission
herbivore-induced
(HIPVs)
increased
but
decreased
While
some
our
findings
are
line
with
reports,
to
oviposit
conspecifics,
which
differs
from
earlier
studies.
A
comparison
HIPVs
emitted
revealed
differences
up-
or
down-regulation,
significant
variations
specific
compounds
(12
26
damaged-plants).
Only
compounds,
E
-caryophyllene
tetradecane,
significantly
varied
because
either
herbivore,
overall
variation
HIPV
blend.
Differences
may
be
attributed
distinct
feeding
habits
activate
different
defensive
pathways
plant's
challenge
simultaneously
activating
explain
this
study,
also
own
observations
greenhouses.
Eggplant
is
one
of
the
most
important
Solanaceous
vegetable
crops
which
has
been
cultivated
in
different
continents
world.
The
greatest
diversity
landraces
and
cultivars
found
India,
China,
several
countries
Southeast
Asian
region.
various
culinary
medicinal
uses
a
great
phytochemical
defines
these
uses.
Phenolic
compounds
eggplant
are
excellent
antioxidants.
While
numerous
studies
on
anthocyanins
showed
their
value
as
antioxidative
radical-scavenging
compounds,
more
potential
properties
needed.
Multiple
identification
mapping
genes/QTLs
for
contents
chlorogenic
acid,
solasonine,
solamargine
indicate
possibility
breeding
lines
specifically
improved
phytochemicals.
Metabolomics,
where
high-throughput
quantification
metabolites
done
using
mass
spectral
methods,
increasingly
applied
to
study
crop
plants.
have
profiled
attempts
made
link
metabolite
profiles
fruit
morphology
nutrition,
drought
stress,
nutrient
use
efficiency,
response
pathogens,
other
desirable
traits.
This
emerged
model
system
improving
health
benefiting
traits
with
additional
yield
components.
Different
nuclear
genomes
sequenced
within
last
decade.
With
availability
high-quality
chromosome
scale
genomes,
it
now
feasible
characterize
genomic
evolutionary
footprints
eggplant.
information
genome
sequencing
very
useful
assist
programs
develop
new
varieties
via
marker-based
selection.
In
this
chapter
we
discussed
importance
eggplants,
bioactive
present
role,
biosynthetic
pathways
progress
metabolomics.
We
suggested
effective
strategies
improve
quality
future.
Frontiers in Sustainable Food Systems,
Journal Year:
2023,
Volume and Issue:
7
Published: April 27, 2023
Introduction
Tuta
absoluta
is
currently
considered
one
of
the
most
devastating
invasive
pests
solanaceous
plants
worldwide,
causing
severe
damage
to
tomato
industry.
Insects
use
volatile
organic
compounds
(VOCs)
locate
host
plant
for
feeding
and
oviposition.
Those
VOCs
could
be
developed
as
lures
pest
monitoring
control.
Methods
In
this
study,
differentially
accumulated
between
preferred
(tomato)
non-preferred
(eggplant)
were
analyzed
by
GC–MS
method,
their
roles
on
female
T.
selection
egg
laying
behaviors
investigated
using
electroantennography
(EAG),
olfactometer
cage
experiments.
Results
A
total
39
identified
in
eggplant.
Strong
EAG
signals
obtained
9
VOCs,
including
5
highly
4
Further
bioassays
showed
that
(1-nonanol,
ethyl
heptanoate,
octanoate
o-nitrophenol)
attractive
females,
while
(2-phenylethanol,
2-pentylfuran,
trans,trans-2,4-nonadienal,
2-ethyl-5-methylpyrazine
trans-2-nonenal)
repellent,
indicating
from
play
important
preferences.
The
activities
1-nonanol
octanoate,
well
repellent
trans,trans-2,4-nonadienal
trans-2-nonenal,
further
confirmed
Discussion
two
attractants
repellents
released
VOCs.
Our
results
useful
enhance
development
eco-friendly
sustainable
management
strategies
.
Insects,
Journal Year:
2022,
Volume and Issue:
13(8), P. 754 - 754
Published: Aug. 22, 2022
Tuta
absoluta
(Meyrick,
1917)
(Lepidoptera:
Gelechiidae)
is
a
destructive
insect
pest
toward
crops
and
belongs
to
the
Solanaceae
family.
Since
it
was
first
recorded
in
South
Africa
2016,
has
spread
extensively
caused
tremendous
damage
field
tunnel-grown
tomato
crops.
This
study
aimed
investigate
how
T.
affects
growth
physiology
of
three
plant
species:
tomato,
potato,
eggplant.
These
were
infested
with
L1
instar
larvae,
their
assessed
during
feeding.
The
host
severe,
destroying
100%
plants.
plants
distorted
15
days
after
infestation,
that
is,
before
fruit
set.
For
defoliation
moderate,
but
produced
fewer
tubers
compared
uninfested
Eggplant
had
visible
signs
feeding,
resulting
no
significant
difference
between
terms
physiological
functions.
Infested
potato
stagnant
growth,
damaged
leaves,
reduced
chlorophyll
content,
photosynthesis
rate,
poor
transpiration
water
conductance,
intercellular
carbon
dioxide
concentrations.
closes
knowledge
gap
on
morphological
(growth)
responses
different
species
also
demonstrates
differential
risk
infestations
production
SN Applied Sciences,
Journal Year:
2023,
Volume and Issue:
5(12)
Published: Nov. 24, 2023
Abstract
Vegetables
are
usually
herbaceous
and
succulent
plants.
This
nature
of
vegetable
crops
makes
them
susceptible
to
attack
by
a
wide
variety
pests.
Traditionally
insect
resistance
has
not
been
as
widely
investigated
disease
due
relatively
smaller
economic
losses
caused
insects
compared
pathogens
in
earlier
times.
But
owing
indiscriminate
use
pesticides,
population
natural
enemies
declined
which
turn
increased
the
frequency
epidemics.
Outbreak
Tuta
absoluta
tomato
is
recent
example.
Intense
selection
reduced
genetic
variability
their
vulnerability
insects.
Some
pests
like
Meloidogyne
spp.,
Helicoverpa
aphids
polyphagous
cannot
be
managed
chemical
sprays.
In
such
cases
resorting
best
option
for
breeder.
development
resistant
takes
considerable
time
efforts.
Recent
advancements
omics
approaches
accelerated
breeding.
Genetic
markers
permit
effective
indirect
They
tools
identifying
genomic
regions
controlling
pest
resistance.
Molecular
transfer
precise
DNA
segments
from
species
cultivars
thus
preventing
problem
linkage
drag.
review
highlights
achievements
years
breeding
via
various
omics-based
viz
.
genomics,
transcriptomics,
proteomics
metabolomics.
Eggplant
is
one
of
the
most
important
Solanaceous
vegetable
crops
which
has
been
cultivated
in
different
continents
world.
The
greatest
diversity
landraces
and
cultivars
found
India,
China,
several
countries
Southeast
Asian
region.
various
culinary
medicinal
uses
a
great
phytochemical
defines
these
uses.
Phenolic
compounds
eggplant
are
excellent
antioxidants.
While
numerous
studies
on
anthocyanins
showed
their
value
as
antioxidative
radical-scavenging
compounds,
more
potential
properties
needed.
Multiple
identification
mapping
genes/QTLs
for
contents
chlorogenic
acid,
solasonine,
solamargine
indicate
possibility
breeding
lines
specifically
improved
phytochemicals.
Metabolomics,
where
high-throughput
quantification
metabolites
done
using
mass
spectral
methods,
increasingly
applied
to
study
crop
plants.
have
profiled
attempts
made
link
metabolite
profiles
fruit
morphology
nutrition,
drought
stress,
nutrient
use
efficiency,
response
pathogens,
other
desirable
traits.
This
emerged
model
system
improving
health
benefiting
traits
with
additional
yield
components.
Different
nuclear
genomes
sequenced
within
last
decade.
With
availability
high-quality
chromosome
scale
genomes,
it
now
feasible
characterize
genomic
evolutionary
footprints
eggplant.
information
genome
sequencing
very
useful
assist
programs
develop
new
varieties
via
marker-based
selection.
In
this
chapter
we
discussed
importance
eggplants,
bioactive
present
role,
biosynthetic
pathways
progress
metabolomics.
We
suggested
effective
strategies
improve
quality
future.
Biology,
Journal Year:
2024,
Volume and Issue:
13(4), P. 250 - 250
Published: April 9, 2024
Both
larvae
and
adults
of
the
Henosepilachna
vigintioctopunctata
feed
on
leaves
potatoes,
tomatoes,
eggplants.
Given
variation
in
planting
times
host
plants
Jianghan
Plain,
switching
between
H.
is
inevitable
to
ensure
continuous
food
availability.
We
evaluated
effect
consistent
versus
diverse
larval
adult
plant
feeding
experience
growth
performance,
fecundity,
longevity,
preferences
through
match-mismatch
experiments.
Host
quality
significantly
influences
development
reproduction.
Potatoes
are
identified
as
optimal
for
vigintioctopunctata,
whereas
eggplants
negatively
affect
fecundity.
Adult
stage
determines
fecundity
irrespective
experience.
The
eggplant
remains
lower
than
that
observed
potato
leaves.
Similarly,
demonstrate
a
preference
consuming
leaves,
Although
stages
offers
lesser
benefits
performance
herbivorous
insects
compared
diet
with
it
maintains
population
continuity
amidst
shortages
high-quality
hosts.
Food Reviews International,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 30
Published: Nov. 24, 2024
Understanding
food
metabolite
patterns
is
crucial
for
various
aspects
of
science,
including
quality
assessment
and
safety
evaluation.
This
comprehensive
review
explores
the
integration
machine
learning
metabolomics
technologies
predicting
vegetable
patterns.
The
significance
in
analyzing
omics
data
highlighted.
Various
techniques,
supervised,
unsupervised,
deep
algorithms,
are
examined
their
efficacy
metabolites.
Challenges
integrating
learning,
such
as
preprocessing,
dimensionality
reduction,
model
interpretability,
addressed,
alongside
potential
solutions.
Applications
patterns,
authentication,
assessment,
personalized
nutrition,
flavor
profiling,
explored
through
case
studies.
Future
perspectives
highlight
emerging
trends,
applications
precision
agriculture
industry,
need
advancements
to
facilitate
widespread
adoption.
Molecules,
Journal Year:
2022,
Volume and Issue:
27(21), P. 7490 - 7490
Published: Nov. 3, 2022
Natural
products
(NPs)
were
a
rich
source
of
diverse
bioactive
molecules.
Most
anti-tumor
agents
built
on
natural
scaffolds.
Nardostachys
jatamansi
DC.
was
an
important
plant
used
to
process
the
traditional
Chinese
herbal
medicines
“gansong”.
Pancreatic
cancer
fourth
most
common
cause
cancer-related
death
in
world.
Hence,
there
urgent
need
develop
novel
for
treatment
pancreatic
cancer.
In
this
paper,
nardoguaianone
L
(G-6)
is
isolated
from
N.
jatamansi,
which
inhibited
SW1990
cells
colony
formation
and
cell
migration,
induced
apoptosis.
Furthermore,
we
analyzed
differential
expression
proteins
after
with
G-6
by
using
iTRAQ/TMT-based
quantitative
proteomics
technology,
results
showed
that
regulated
143
proteins’
GO
annotation,
including
biological
process,
cellular
component,
molecular
function.
Meanwhile,
KEGG
enrichment
found
Human
T-cell
leukemia
virus,
one
infection
highly
enhanced
pathway.
MET/PTEN/TGF-β
pathway
identified
as
significant
had
functions,
migration
motility
PPI
network
analysis
cells.
Taken
together,
our
study
potential
anti-pancreatic
agent
regulation
Indian Journal of Entomology,
Journal Year:
2023,
Volume and Issue:
unknown
Published: May 18, 2023
Rice
moth
Corcyra
cephalonica
(Stainton)
is
a
serious
pest
on
storage
commodities.
The
management
of
C.
relies
the
use
chemical
pesticides.
Insecticide
resistance
and
its
effect
nontarget
demand
for
compounds
that
are
clean,
green.
Essential
oils
(EOs)
viz.,
Trachyspermum
ammi
(Ajowan),
Piper
betle
(betel),
Eucalyptus
citriodora
(citridora),
Cymbopogan
nardus
(citronella),
Pelargonium
graveolens
(geranium),
Rosmarinus
officinalis
(rosemary)
Ocimum
basilicum
(sweet
basil)
were
investigated
their
cidal
activities
against
egg
adult
stages
cephalonica.
On
ovicidal
action,
among
EOs
tested
P.
was
found
to
have
higher
action
eggs
(EC50
3.79
mg/
dm3),
followed
by
T.
EO
4.17
dm3).
caused
highest
fumigant
toxicity
in
adults
with
lowest
LC50
values
(12.58
18.01
All
an
antennal
response
C.cephalonica
female
adults.
Among
Eos,
R.
elicited
moths
(1.3
mV
0.84
mV).
In
behavioural
assay,
showed
reduced
preference
oviposition
substrate
treated
EOs.
desirable
cidal,
physiological
makes
them
viable
alternative
synthetic