IntechOpen eBooks,
Год журнала:
2023,
Номер
unknown
Опубликована: Июнь 21, 2023
A
lot
of
research
initiatives
have
gone
into
the
breeding
cassava
which
has
led
to
development
and
release
over
30
varieties
in
Ghana,
adoption
rate
is
40%.
This
low
due
inadequate
promotion
improved
fact
that
some
do
not
meet
end-user
needs.
With
becoming
an
important
cash
crop,
it
programmes
refocus
define
market
segments
objectives
facilitate
improvement
target
traits
such
as
poundability,
dry
matter
content,
starch
carotenoids
will
lead
tailored
towards
long
run
promote
food
nutritional
security
especially
low-
middle-income
countries
where
crop
a
major
staple.
In
addition,
there
should
be
more
investment
high-throughput
phenotyping
enhance
assessment
evaluation
for
with
traits.
Subsequently,
seed
system
formalized
production
dissemination
high-quality
Discover Agriculture,
Год журнала:
2024,
Номер
2(1)
Опубликована: Ноя. 14, 2024
Cassava
(Manihot
esculenta
Crantz)
is
a
vital
crop
for
over
500
million
people
worldwide,
particularly
in
developing
countries,
especially
Africa.
Its
role
food
security,
livelihoods,
and
various
industries
has
spurred
extensive
research.
This
study
offers
comprehensive
bibliometric
analysis
of
cassava
research
trends
the
past
two
decades
(2000–2023),
utilizing
data
from
Scopus
database
exploring
global
production
trade
outlook
this
important
crop.
Globally,
Nigeria's
63
tonnes
2021
represented
about
20%
world's
total,
securing
its
position
as
leading
producer.
Thailand
led
exports,
reaching
value
$1.29
billion,
while
China
dominated
imports
with
$1.48
billion
products.
The
reveals
13,238
publications
245,020
citations
an
h-index
41,
indicating
consistent
growth
output
decades.
Brazil
emerged
most
prolific
contributor,
accounting
13.8%
publications,
followed
by
Nigeria
China.
highlights
significant
disparities
funding
between
developed
nations.
Although
producer,
landscape
countries.
These
findings
underscore
need
increased
investment
collaborative
efforts
to
enhance
capacity
By
identifying
knowledge
gaps
fostering
partnerships,
we
can
accelerate
progress
towards
sustainable
utilisation
benefit
all.
PLoS ONE,
Год журнала:
2024,
Номер
19(12), С. e0315370 - e0315370
Опубликована: Дек. 9, 2024
The
variability
in
genetic
variance
and
covariance
due
to
genotype
×
environment
interaction
(G×E)
can
hinder
selection
accuracy,
especially
for
complex
traits.
This
study
analyzed
G×E
interactions
cassava
identify
stable,
high-performing
genotypes
predict
agronomic
performance
untested
environments
using
factor
analytic
multiplicative
mixed
models
(FAMM)
within
multi-environment
trials
(METs).
We
evaluated
22
fresh
root
yield
(FRY),
dry
(DRY),
shoot
(ShY),
matter
content
(DMC)
across
55
Brazilian
environments.
FAMM
was
applied
estimate
values
environmental
loads,
revealing
significant
variance,
FRY
(0.16-0.92)
broad-sense
heritability
([Formula:
see
text])
above
0.70
advanced
trials.
In
joint
analyses,
FA4
explained
over
88%
of
variation
all
traits
despite
high
data
imbalance.
Positive
correlations
were
found
between
ShY
DRY
(0.99
1.0,
respectively),
while
DMC
showed
negative
(-0.82
-0.95).
Latent
regression
analysis
identified
hybrids
adaptable
a
range
environments,
as
well
suited
specific
conditions.
Moderate
covariables
(rainfall,
altitude,
solar
radiation)
FA
model
loadings
suggest
these
factors
contribute
interactions,
notably
FRY.
provided
robust
approach
cassava,
yielding
practical
insights
breeding
programs.
Frontiers in Sustainable Food Systems,
Год журнала:
2022,
Номер
6
Опубликована: Окт. 28, 2022
The
cooking
quality,
especially
the
pasting
properties,
is
essential
in
cassava
starch
applications
or
successfully
utilizing
food
industries
and
at
household
level.
This
study
evaluated
roots
from
Genetic
Gain
Assessment
trial
grown
three
locations
for
dry
matter
(DM)
characteristics.
Four
hundred
genotypes
were
planted
under
IVS
(Dry
season
Inland
Valley
Hydromorphic
area)
Upland
(rain-fed
conditions)
trials
IITA
Research
Farms,
Nigeria.
harvested
(12
months
after
planting)
analyzed
DM,
dried-milled
properties
using
standard
laboratory
methods.
DM
ranged
25.04
to
38.72%,
with
a
mean
of
31.97
±
2.41%.
(peak,
trough,
breakdown,
setback
final
viscosities)
140.36–570.93
RVU
(mean
241.71
38.17),
6.74–173.32
96.65
23.45),
66.97–482.35
142.44
30.16),
60.06–231.74RVU
134.42
30.52),
5.22–135.69
37.78
12.96),
respectively.
had
no
significant
effect
(
P
>
0.05)
on
but
growing
location
showed
highly
<
all
parameters
studied.
cluster
analysis
grouped
into
2
clusters
where
1
115
285
genotypes,
Knowing
impact
genotype
behavior
could
help
breeders
select
best
excellent
qualities
that
adapt
different
environments
identify
suitable
area
quality.
Agronomy,
Год журнала:
2022,
Номер
12(12), С. 3013 - 3013
Опубликована: Ноя. 29, 2022
The
evaluation
of
leaf
area
provides
valuable
information
for
decision-making
the
cassava
yield
trail.
objectives
this
study
were
(1)
to
determine
relationship
between
and
segregating
populations
(2)
investigate
suitable
mathematical
model
calculating
area.
single-row
trial
60
progenies
Kasetsart
50
×
CMR38–125–77
was
conducted
from
2021
2022.
eighteen
carried
out
in
sampled
leaves
each
genotype
collected
measure
length
(L)
width
central
lobe
(W),
number
lobes
(N),
product
(L
W;
K),
N;
J)
recorded
developing
models.
result
showed
that
there
statistically
significant
correlations
maximum
individual
total
crop
fresh
weight
storage
root
weight.
LA
=
−3.39L
+
2.04K
1.01J
−
15.10
is
appropriate
estimate
index
(LAI).
This
also
provided
estimated
had
highest
correlation
with
actual
biomass
at
final
harvest
as
compared
other
three
functions.
results
statistical
significance
LAI
correlation.
IntechOpen eBooks,
Год журнала:
2023,
Номер
unknown
Опубликована: Июнь 21, 2023
A
lot
of
research
initiatives
have
gone
into
the
breeding
cassava
which
has
led
to
development
and
release
over
30
varieties
in
Ghana,
adoption
rate
is
40%.
This
low
due
inadequate
promotion
improved
fact
that
some
do
not
meet
end-user
needs.
With
becoming
an
important
cash
crop,
it
programmes
refocus
define
market
segments
objectives
facilitate
improvement
target
traits
such
as
poundability,
dry
matter
content,
starch
carotenoids
will
lead
tailored
towards
long
run
promote
food
nutritional
security
especially
low-
middle-income
countries
where
crop
a
major
staple.
In
addition,
there
should
be
more
investment
high-throughput
phenotyping
enhance
assessment
evaluation
for
with
traits.
Subsequently,
seed
system
formalized
production
dissemination
high-quality
