Controlled Environment Ecosystem: A Cutting-Edge Technology in Speed Breeding
ACS Omega,
Год журнала:
2024,
Номер
9(27), С. 29114 - 29138
Опубликована: Июнь 26, 2024
The
controlled
environment
ecosystem
is
a
meticulously
designed
plant
growing
chamber
utilized
for
cultivating
biofortified
crops
and
microgreens,
addressing
hidden
hunger
malnutrition
prevalent
in
the
population.
integration
of
speed
breeding
within
such
environments
effectively
eradicates
morphological
disruptions
encountered
traditional
methods
as
inbreeding
depression,
male
sterility,
self-incompatibility,
embryo
abortion,
other
unsuccessful
attempts.
In
contrast
to
unpredictable
climate
conditions
that
often
prolong
cycles
10-15
years
4-5
transgenic
open
ecosystems,
techniques
expedite
achievement
objectives
F1-F6
generations
2-3
under
conditions.
comparison,
may
take
5-10
population
line
creation,
3-5
field
trials,
1-2
variety
release.
effectiveness
trait
improvement
development
varies
across
different
crops,
requiring
approximately
4
rice
groundnut,
5
soybean,
pea,
oat,
6
sorghum,
Язык: Английский
Advances in Seed Production Technology in Field Crops
Опубликована: Янв. 1, 2025
Язык: Английский
Photoperiod-mediated rapid generation advancement in soybean (Glycine max (L.) Merr.)
Photosynthesis Research,
Год журнала:
2025,
Номер
163(2)
Опубликована: Март 19, 2025
Язык: Английский
CRISPR/Cas9 and Anther Culture for Precision Double Haploid Line Production in Controlled Environments
Plant Breeding,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 9, 2024
ABSTRACT
The
development
of
mapping
populations
and
quantitative
trait
loci
(QTL)
analysis
face
constraints,
in
crops
exhibiting
male
sterility
self‐incompatibility
under
field
conditions.
Addressing
these
challenges
requires
the
integration
advanced
techniques,
including
temporal
alteration
or
excision
centromere
histone
H3
(CENH3)
protein
use
gene
editing
tools
such
as
MATRILINEAL
(MTL)
knockout.
Specifically,
this
can
be
achieved
through
Cas9/gRNA‐mediated
mutagenesis
Cas9/gRNA‐driven
promoter
expression
systems.
These
technologies
offer
efficient
means
to
advance
QTL
sterile
self‐incompatible
within
controlled
ecosystems.
doubled
haploid
(DH)
population,
traditionally
requiring
3
years
generation
time
via
anther
culture
method,
now
expedited
2–3
using
techniques
environmental
Notably,
DH
efficiently
generated
various
crops,
rice,
wheat,
maize,
barley
oats
by
leveraging
tools.
Among
tools,
novel
approach
CENH3
alteration/excision
emerges
highly
compared
MTL
knockout
mutation
Cas9/gRNA
expression.
However,
further
investigation
is
warranted
optimise
regeneration
double
enhance
Язык: Английский