論文 - 詳細
| RRC ID | 2077 |
|---|---|
| 著者 | Inukai T, Vales MI, Hori K, Sato K, Hayes PM. |
| タイトル | RMo1 confers blast resistance in barley and is located within the complex of resistance genes containing Mla, a powdery mildew resistance gene. |
| ジャーナル | Mol Plant Microbe Interact |
| Abstract |
Isolates of Magnaporthe oryzae (the causal agent of rice blast disease) can infect a range of grass species, including barley. We report that barley Hordeum vulgare cv. Baronesse and an experimental line, BCD47, show a range of resistance reactions to infection with two rice blast isolates. The complete resistance of Baronesse to the isolate Ken 54-20 is controlled by a single dominant gene, designated RMo1. RMo1 mapped to the same linkage map position on chromosome 1H as the powdery mildew resistance locus Mla and an expressed sequence tag (k04320) that corresponds to the barley gene 711N16.16. A resistance quantitative trait locus (QTL), at which Baronesse contributed the resistance allele, to the isolate Ken 53-33 also mapped at the same position as RMo1. Synteny analysis revealed that a corresponding region on rice chromosome 5 includes the bacterial blight resistance gene xa5. These results indicate that a defined region on the short arm of barley chromosome 1H, including RMo1 and Mla, harbors genes conferring qualitative and quantitative resistance to multiple pathogens. The partial resistance of BCD47 to Ken53-33 is determined by alleles at three QTL, two of which coincide with the linkage map positions of the mildew resistance genes mlo and Mlf. |
| 巻・号 | 19(9) |
| ページ | 1034-41 |
| 公開日 | 2006-9-1 |
| DOI | 10.1094/MPMI-19-1034 |
| PMID | 16941907 |
| MeSH | Chromosome Mapping / methods* Chromosomes, Plant / genetics Expressed Sequence Tags Genes, Plant / genetics* Genetic Linkage Hordeum / genetics* Hordeum / microbiology Immunity, Innate / genetics Magnaporthe / growth & development* Phenotype Plant Diseases / genetics* Plant Diseases / microbiology Plant Leaves / genetics Plant Leaves / microbiology Quantitative Trait Loci / genetics |
| IF | 3.696 |
| 引用数 | 18 |
| WOS 分野 | PLANT SCIENCES BIOTECHNOLOGY & APPLIED MICROBIOLOGY BIOCHEMISTRY & MOLECULAR BIOLOGY |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 1 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| オオムギ | k00440 k04230 CA027247 BU995493 k10955 k03671 k07705 k03520 ? |