Mutation
breeding
at
its
present
status
appears
to
be
well
standardized,
efficient,
and
cost-effective.
Classical
mutagenesis
combined
with
management
of
chimera
in
vitro
are
most
promising
standardized
techniques
for
developing
new
novel
varieties.
ACS Omega,
Journal Year:
2023,
Volume and Issue:
8(46), P. 43836 - 43849
Published: Nov. 10, 2023
In
this
study,
we
developed
a
mutagenesis
protocol
specifically
designed
for
chrysanthemum
cv.
"Candid"
in
order
to
introduce
genetic
variation.
By
subjecting
shoots
different
doses
of
physical
and
chemical
mutagens,
successfully
generated
total
24
mutants,
each
with
unique
compositions.
We
observed
that
the
mortality
rate
was
lowest
when
were
exposed
10
Gy
gamma
irradiation
1.00%
EMS.
To
assess
diversity
relatedness
among
employed
RAPD
SSR
markers.
The
combination
these
markers
allowed
us
construct
dendrogram
effectively
categorized
mutant
population
into
distinct
clusters
based
on
specific
mutagen
treatments.
Interestingly,
mutants
induced
by
exhibited
greater
terms
flower
colors.
On
other
hand,
created
EMS
displayed
higher
level
variation
yielded
more
viable
mutants.
determine
optimal
studying
diversity,
analyzed
polymorphic
information
content
(PIC)
Among
tested
markers,
OPA-07
(RAPD)
JH47
(SSR)
showed
highest
PIC
values,
indicating
their
effectiveness
capturing
variability
within
population.
Conversely,
values
OPD-07
JH20
demonstrated
tested.
Our
results
revealed
percentage
polymorphism
ranging
from
81.81%
100%
66.66%
These
findings
indicate
mutation
can
be
clearly
distinguished
at
concentrations
1%
0.75%
"Candid.″
Overall,
study
provides
valuable
insights
composition
highlights
potential
enhancing
chrysanthemum-breeding
programs.
identified
particularly,
JH47,
serve
as
tools
future
studies
aimed
exploring
exploiting
ACS Agricultural Science & Technology,
Journal Year:
2023,
Volume and Issue:
3(11), P. 1004 - 1013
Published: Oct. 11, 2023
Mutation
breeding,
a
well-established
method
for
crop
improvement,
has
played
pivotal
role
in
creating
wide
range
of
novel
blossom
colors
and
forming
mutant
cultivars
ornamental
plants.
In
this
study,
we
investigated
the
influence
ethyl
methane
sulfonate
(EMS)
on
vitro
cultured
shoots
Chrysanthemum
cv.
“Candid”.
The
were
treated
with
EMS
doses
0.50,
0.75,
1.00%
1
h
45
min,
while
untreated
used
as
controls.
Our
findings
revealed
consistent
increasing
trend
all
observed
parameters
successive
increase
(0.50
to
1.00%).
Mortality
rates
recorded
at
end
first
second
week
intervals,
yielding
LD50
values
0.55
0.59%
EMS,
respectively.
Proliferation
percentage,
number
per
plant,
shoot
length,
rhizogenesis
exhibited
an
rising
from
0.50
1.00%.
Furthermore,
survival
rates,
leaf
size,
leaves
plant
after
eighth
also
showed
significant
incline
plants
compared
control
group.
days
floral
bud
appearance
was
significantly
reduced
under
Notably,
highest
flower
color
mutants,
including
light
pink
white
varieties,
treatment.
frequency
mutations
based
most
desirable
dose.
These
mutants
easily
distinguishable
traits
showcased
more
characteristics
original
stock.
acquisition
innovative
that
serve
valuable
starting
materials
subsequent
breeding
new
been
primary
commercial
benefit
thus
far.
This
research
highlights
potential
mutagenesis
effective
approach
enhancing
diversity
advancing
development
improved
chrysanthemum
cultivars.
Plants,
Journal Year:
2023,
Volume and Issue:
12(24), P. 4130 - 4130
Published: Dec. 11, 2023
Oxalis
triangularis
'Purpurea'
has
significant
ornamental
value
in
landscaping.
There
is
a
critical
necessity
to
elucidate
the
gene
functions
of
O.
and
dissect
molecular
mechanisms
governing
key
traits.
However,
reliable
genetic
transformation
method
remains
elusive.
In
this
study,
our
investigation
revealed
that
various
parameters,
including
recipient
material
(petioles),
pre-culture
time
(2-5
days),
acetosyringone
(AS)
concentration
(100-400
μM),
Agrobacterium
concentrations
(OD600
=
0.4-1.0),
infection
(5-20
min),
co-culture
significantly
impacted
stable
triangular
'Purpurea'.
Notably,
highest
rate
was
achieved
from
leaf
discs
pre-cultured
for
3
days,
treated
with
200
μM
AS
infected
11
min
at
OD600
0.6,
subsequently
co-cultured
days.
This
treatment
resulted
efficiency
9.88%,
it
only
took
79
days
produce
transgenic
plants.
Our
protocol
offers
advantages
speed,
efficiency,
simplicity,
which
will
greatly
facilitate
function
studies.
Horticulturae,
Journal Year:
2024,
Volume and Issue:
10(6), P. 645 - 645
Published: June 16, 2024
Numerous
members
of
the
WOX
gene
family
play
pivotal
roles
during
processes
growth
and
development
in
many
plants,
as
has
been
demonstrated.
Cymbidium
goeringii,
ensifolium,
sinense
are
ornamental
plants
with
a
fascinating
floral
morphology
that
economically
important
China.
However,
there
is
limited
knowledge
about
their
functions
these
three
species.
Hence,
genes
species
were
identified
on
ground
genomes
data
C.
this
study.
These
further
studied
for
physicochemical
properties,
evolutionary
relationship,
structure,
protein
cis-acting
elements
promoters,
well
expression
pattern
different
tissues
goeringii.
The
findings
revealed
eight
twelve
nine
identified.
subdivided
into
WUS,
ancient,
intermediate
clades.
length
coding
region
ranged
from
149
to
335
aa,
it
was
predicted
all
would
be
located
cell
nucleus.
promoter
primarily
comprised
stress
response,
phytohormone
plant
development,
transcription
factor
elements.
Furthermore,
both
transcriptomic
RT-qPCR
analysis
showed
most
may
involved
multiple
developmental
stages
To
sum
up,
results
serve
theoretical
foundation
study
function
orchids.
Nangarhar University international journal of biosciences.,
Journal Year:
2024,
Volume and Issue:
03(ICCC(special)), P. 231 - 236
Published: Feb. 10, 2024
This
comprehensive
analysis
provides
a
thorough
examination
of
the
significant
influence
climate
change
variability
on
horticultural
yield.
The
focus
is
specifically
recent
trends
and
changing
patterns
within
various
major
sectors
horticulture,
namely
Pomology,
Olericulture,
Floriculture,
Post-Harvest,
Landscaping.
impact
rising
temperatures
altered
precipitation
patterns,
increased
occurrences
extreme
weather
events
profoundly
transforming
landscape.
By
delving
into
in-depth
analyses
studies,
this
article
sheds
light
noteworthy
changes
in
flowering
fruiting
as
well
alterations
phenological
stages
Olericulture.
Furthermore,
it
highlights
innovative
approaches
controlled-environment
agriculture
that
have
been
adopted
Floriculture.
effects
post-harvest
processes
adoption
novel
technologies
are
also
explored
context
post-harvest.
Additionally,
integration
horticulture
landscape
architecture
emphasized
crucial
strategy
adapting
Landscaping
practices
to
brought
about
by
change.
review
supported
facts
illustrate
global
temperature
anomalies,
periods,
phonological
shifts,
impacts
flower
quality,
rates
technologies,
architecture.
main
objective
offer
brief
understanding
productivity.
Ultimately,
urgent
need
implement
adaptive
strategies
sustainable
across
diverse
ensure
resilience
face
ongoing
study
suggests
vertical
farming,
resilient
landscaping,
Genomic
Wide
Association
Studies,
Smart
Breeding
crops
Controlled
Environmental
Agricultural
methods
might
be
suitable
encounter
Plants,
Journal Year:
2024,
Volume and Issue:
13(21), P. 3055 - 3055
Published: Oct. 31, 2024
Despite
its
rapid
growth
and
economic
success,
the
sustainability
of
floriculture
industry
as
it
is
presently
conducted
debatable,
due
to
huge
environmental
impacts
initiates
incurs.
Achieving
requires
joint
efforts
from
all
stakeholders,
a
fact
that
often
neglected
in
discussions
frequently
focus
upon
economically
driven
management
concerns.
This
review
attempts
raise
awareness
collective
responsibility
among
key
practitioners
by
discussing
context
soil
health,
foundation
agriculture
systems.
Major
challenges
posed
health
arise
acidification
salinization
stimulated
abusive
use
fertilizers.
The
poisoning
biota
pesticide
residues
plastic
debris
excessive
application
pesticides
disposal
plastics
another
significant
issue
concern.
consequence
continuous
cropping
obstacles
are
further
elucidated
concept
plant-soil
feedback.
Based
on
these
challenges,
we
propose
adoption
implementation
several
sustainable
practices
including
breeding
stress-resistant
nutrient-efficient
cultivars,
making
goal
production,
recycling
overcome
mitigate
decline
health.
problems
created
flower
waste
materials
highlighted
efficient
treatment
biochar
synthesis
suggested.
We
acknowledge
complexity
developing
implementing
proposed
there
limited
collaboration
research
operational
communities,
policymakers.
Additional
examining
has
soils
needed
develop
more
production
can
help
resolve
current
threats
bridge
understanding
gap
between
researchers
stakeholders
floriculture.