Automated Tomato Defect Detection Using CNN Feature Fusion for Enhanced Classification
Processes,
Journal Year:
2025,
Volume and Issue:
13(1), P. 115 - 115
Published: Jan. 4, 2025
Tomatoes
are
among
the
most
widely
cultivated
and
consumed
vegetable
crops
worldwide.
They
usually
harvested
in
large
quantities
that
need
to
be
promptly
accurately
classified
into
healthy
defective
categories.
Traditional
methods
for
tomato
classification
labor-intensive
prone
human
error.
Therefore,
this
study
proposes
an
approach
leverages
feature
fusion
from
two
pre-trained
convolutional
neural
networks
(CNNs),
VGG16
ResNet-50,
enhance
performance.
A
comprehensive
evaluation
of
multiple
individual
hybrid
classifiers
was
conducted
on
a
dataset
43,843
images,
which
is
heavily
imbalanced
toward
class.
The
results
showed
best-performing
classifier
fused
features
achieved
average
precision
(AP)
accuracy
0.92
0.97,
respectively,
test
set.
In
addition,
experimental
revealed
improved
performance
across
metrics,
including
accuracy,
AP,
recall,
F1-score,
compared
ResNet-50.
Furthermore,
proposed
benchmarked
against
three
standalone
CNN
models,
namely
MobileNetV2,
EfficientNetB0,
DenseNet121,
demonstrated
superior
all
evaluated
metrics.
These
findings
highlight
efficacy
deep
addressing
class
imbalance
improving
automated
defect
detection.
Language: Английский
Amending clayey and sandy soils with nano - bio phosphorous for regulating tomato growth, biochemical, and physiological characteristics
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Oct. 23, 2024
Phosphorus
is
a
critical
nutrient
that
significantly
enhances
tomato
production,
so
maintaining
an
adequate
level
of
phosphorus
plays
essential
role
in
enhancing
the
growth
by
being
present
soil.
This
study
assessed
impact
soil
texture
and
content
on
plant
properties
using
factorial,
complete,
randomized
design
with
four
replications.
Treatments
included
clayey
sandy
soils
varying
sources:
non-phosphorus
(P0),
calcium
phosphate
(CaP1
CaP2),
nano-hydroxyapatite
(PN1
PN2),
where
1
indicates
concentration
0.12
g
2
0.23
per
5-kilogram
pot
fertilizer.
Results
indicated
treatments
influenced
yield
parameters
such
as
average
fruit
weight,
juice
content,
antioxidant
activity,
volume.
In
soil,
CaP2
treatment
had
superior
effect
yield,
shoot
fresh
weight.
comparison
conditions,
produced
50%
increase
number,
29%
91%
yield.
The
then
impacted
weight
root
length,
while
appeared
to
be
more
dependent
type
than
sources.
Similar
CaP1
treatments,
PN1
clay
also
resulted
highest
dry
weights
shoots
when
compared
control
group.
Generally,
findings
from
this
suggest
use
can
serve
reliable
method
improve
growth,
quality
tomatoes,
especially
environments.
However,
nano-based
phosphorous
sources
need
tested
see
if
they
performance
range
conditions.
Also,
further
research
should
look
into
long-term
effects
interventions
health
sustainability.
Language: Английский
Impact of cultivation methods and fertilization by EM (Effective microorganisms) and /or compost on Productivity and water use efficiency of wheat (Triticum aestivum L.)
Basma Rashwan,
No information about this author
reham mahmoud
No information about this author
Egyptian Journal of Soil Science,
Journal Year:
2023,
Volume and Issue:
64(1), P. 0 - 0
Published: Nov. 12, 2023
A
field
experiment
was
conducted
at
Mallawi
Agriculture
Research
Station,
Minia
Governorate,
Egypt
for
the
two
successive
seasons
of
2021/
2022
and
2022/
2023,
to
examine
effect
fertilization
(100%NPK,
80
%
NPK
&
EM
applied
(5L
fed
-1),
compost
5
ton
fed-1
Mixture
compost)
on
wheat
grown
in
clay
soil
under
three
cultivation
methods,
i.e.
broad
casting
or
ridges
raised
beds.
The
laid
out
a
split
plot
design
with
replicates.
Water
productivity
water
use
efficiency
values
were
improved
bed
method
compared
other
methods
both
seasons.
highest
averages
plant
height
(cm).
grain
yield
(ton
fed-1),
straw
1000
protein%
seasons,
detected
from
planting
combined
80%
NPK+
mix
(EM
compost).
Nutrition
contents
total
uptake
kg
increased
same
treatment.
Language: Английский
Metabolic modeling of a plant-pathogen interaction quantifies the metabolic bottlenecks underlying bacterial wilt
bioRxiv (Cold Spring Harbor Laboratory),
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 13, 2024
Abstract
During
plant
infection,
complex
metabolic
interactions
take
place
between
the
and
pathogen,
among
which
occurs
a
true
battle
for
resources.
On
one
side,
pathogen
harvests
nutrients
at
expense
of
to
sustain
its
growth
virulence.
other
tries
prevent
multiplication
by
competing
or
using
anti-microbial
compounds.
Plants
pathogens
have
thus
contrary
objectives
in
an
intertwined
system
that
is
particularly
difficult
untangle
experimentally.
To
help
decipher
this
interaction,
we
used
genome-scale
modeling
combining
multi-organ
model
plant,
quantitative
data
mathematical
approach
sequential
flux
balance
analyses
(FBAs).
We
applied
modelling
strategy
interaction
pathogenic
bacterium
Ralstonia
pseudosolanacearum
natural
host
tomato
plant.
This
allowed,
first
time,
fluxes
matter
occurring
during
infection.
The
showed
that,
pathosystem
studied,
i)
plant’s
photosynthetic
capacity
more
stringent
environmental
condition
than
minerals
bacterial
proliferation
ii)
reduction
transpiration
what
limits
then
stops
later
growth,
iii)
hijacking
stem
resources
can
boost
but
accessory,
iv)
pathogen-excreted
putrescine
predicted
be
directly
reused
biomass.
study
provides
holistic
view
plant-pathogen
highlighted
criticality
water
flow
when
bacteria
responsible
infection
fast-growing,
xylem-colonizing
one.
Significance
statement
When
infected
two
organisms.
understand
both
metabolism.
insight
on
consequences
physiology
Among
results,
decline
growth.
Language: Английский