Selection of DNA markers closely linked to the resistance gene <i>rym7t</i> against Barley yellow mosaic disease
-
- Takata Kinuko
- Fukuoka Agricultural Research Center
-
- Kai Hiroomi
- Fukuoka Agricultural Research Center
-
- Uchimura Yosuke
- Fukuoka Agricultural Research Center
-
- Tsukazaki Morihiro
- Fukuoka Agricultural Research Center
-
- Furusho Masahiko
- Fukuoka Agricultural Research Center
-
- Baba Takahide
- Fukuoka Agricultural Research Center
Bibliographic Information
- Other Title
-
- オオムギ縞萎縮病抵抗性遺伝子<i>rym7t</i>と連鎖するDNAマーカーの選定
- オオムギ縞萎縮病抵抗性遺伝子rym7tと連鎖するDNAマーカーの選定
- オオムギジマ イシュクビョウ テイコウセイ イデンシ rym7t ト レンサ スル DNA マーカー ノ センテイ
- 医学生における抑うつ傾向と生活習慣病危険因子についての検討 : インスリン抵抗性および低血圧との関連性
- イガクセイ ニ オケル ヨクウツ ケイコウ ト セイカツ シュウカンビョウ キケン インシ ニ ツイテ ノ ケントウ : インスリン テイコウセイ オヨビ テイケツアツ ト ノ カンレンセイ
Search this article
Abstract
This study was conducted to select a DNA marker linked to the new recessive resistance gene rym7t, which is derived from ‘Tokushima mochihadaka’ and confers resistance to Barley yellow mosaic virus (BaYMV) strains I, II and III. A genetic linkage map neighboring rym7t was constructed using doubled haploid lines derived from a cross between the resistant parent ‘DH21-73,’ which includes rym7t, and susceptible parent ‘Haruna Nijo’. Two SSR markers, Bmac0031 and Bamc0167 were selected, adjacent to each side of the rym7t locus. The genotype of the two SSR markers corresponded well to the phenotype of BaYMV resistance. The field test of Barley yellow mosaic disease (virus strain I) resistance of F2 individuals derived from a cross between the susceptible parent ‘New Golden’ and resistant parent ‘DH42-84,’ which includes rym7t, showed that the correspondence rates between phenotypes of BaYMV resistance and genotypes with Bmac0031 and Bamc0167 were 98.6% and 98.8%, respectively. In the case of correspondence between the two markers’ genotypes, they corresponded exactly with the phenotype of BaYMV resistance of F2 individuals. The two SSR markers were co-dominant, so both could clearly identify susceptible plants with heterozygous rym7t. The two SSR markers could be useful for marker-assisted selection of resistant lines including rym7t.<br>
Journal
-
- Breeding Research
-
Breeding Research 14 (2), 43-49, 2012
Japanese Society of Breeding
- Tweet
Details 詳細情報について
-
- CRID
- 1390282679446541184
-
- NII Article ID
- 10030432543
-
- NII Book ID
- AA11317194
-
- ISSN
- 09173323
- 13481290
- 13447629
-
- Web Site
- https://agriknowledge.affrc.go.jp/RN/2030832651
- http://id.ndl.go.jp/bib/023845746
- https://ndlsearch.ndl.go.jp/books/R000000004-I023845746
- http://id.ndl.go.jp/bib/023641297
- https://ndlsearch.ndl.go.jp/books/R000000004-I023641297
- https://www.jstage.jst.go.jp/article/jsbbr/14/2/14_43/_pdf
- https://search.jamas.or.jp/link/ui/2012223542
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed