RRC ID |
57025
|
著者 |
Nakano M, Taniguchi K, Masuda Y, Kozuka T, Aruga Y, Han J, Motohara K, Nakata M, Sumitomo K, Hisamatsu T, Nakano Y, Yagi M, Hirakawa H, Isobe SN, Shirasawa K, Nagashima Y, Na H, Chen L, Liang G, Chen R, Kusaba M.
|
タイトル |
A pure line derived from a self-compatible Chrysanthemum seticuspe mutant as a model strain in the genus Chrysanthemum.
|
ジャーナル |
Plant Sci
|
Abstract |
Asteraceae is the largest family of angiosperms, comprising approximately 24,000 species. Molecular genetic studies of Asteraceae are essential for understanding plant diversity. Chrysanthemum morifolium is the most industrially important ornamental species in Asteraceae. Most cultivars of C. morifolium are autohexaploid and self-incompatible. These properties are major obstacles to the genetic analysis and modern breeding of C. morifolium. Furthermore, high genome heterogeneity complicates molecular biological analyses. In this study, we developed a model strain in the genus Chrysanthemum. C. seticuspe is a diploid species with a similar flowering property and morphology to C. morifolium and can be subjected to Agrobacterium-mediated transformation. We isolated a natural self-compatible mutant of C. seticuspe and established a pure line through repeated selfing and selection. The resultant strain, named Gojo-0, was favorable for genetic analyses, including isolation of natural and induced mutants, and facilitated molecular biological analysis, including whole genome sequencing, owing to the simplicity and homogeneity of its genome. Interspecific hybridization with Chrysanthemum species was possible, enabling molecular genetic analysis of natural interspecific variations. The accumulation of research results and resources using Gojo-0 as a platform is expected to promote molecular genetic studies on the genus Chrysanthemum and the genetic improvement of chrysanthemum cultivars.
|
巻・号 |
287
|
ページ |
110174
|
公開日 |
2019-6-28
|
DOI |
10.1016/j.plantsci.2019.110174
|
PII |
S0168-9452(19)30621-1
|
PMID |
31481216
|
MeSH |
Chrysanthemum / genetics*
Chrysanthemum / ultrastructure
DNA, Plant / genetics
Diploidy
Flowers / ultrastructure
Hybridization, Genetic
Microscopy, Electron, Scanning
Models, Biological
Mutation
Phylogeny
Plant Breeding / methods
Pollination
Self-Fertilization
|
IF |
3.591
|
引用数 |
0
|
リソース情報 |
広義キク属 |
Gojo-0
AKW10
AKV11
ALQ01
AEV02
AEV12
AEV13
AGJ02
AHP01
AIR01
NMb32
WAB28
ZAW07
ZFK03
ZFZ21
YEM06
ZFS01
ZGD01
ZFO02
ZFY05
ZFO12
ZFT02
ZFW29
ZFV17
ZFU02
TCT01
AHW02
AHW05
AHW09
AHW10
AHM01
AHN01
LL01
JX02
ABP14
ABP23
ABP32
AHK10
AAS22
OK03
YQB01
YNY01
ADN01
TC02
TQM1
ZDY32
ZDY42
YNW01
WA47
VW01
EK01
XTJ21
X4CD
XMZJ
XMZV
X3RU12 |