identification and fine mapping of a mutant gene for palealess spikelet in rice
文献类型：期刊论文
| 作者 | Luo Q ; Zhou KD ; Zhao Xianfeng ; Zeng QC ; Xia HG ; Zhai WX ; Xu JC ; Wu XJ ; Yang HS ; Zhu LH |
| 刊名 | Planta
 |
| 出版日期 | 2005 |
| 卷号 | 221期号:2页码:222-230 |
| 关键词 | rice floral organ identity flower development palealess mutant finemapping MADS-BOX GENE FLORAL ORGAN IDENTITY ORYZA-SATIVA L. FLOWER DEVELOPMENT GENOME SEQUENCE DRAFT SEQUENCE HOMEOTIC GENE PLANT BIOLOGY ARABIDOPSIS EVOLUTION |
| 通讯作者 | Zhu, LH (通讯作者), Chinese Acad Sci, Inst Genet & Dev Biol, Beijing 100101, Peoples R China |
| 收录类别 | SCI |
| 公开日期 | 2010-08-25 |
| 附注 | In grass, the evolutionary relationship between lemma and palea, and their relationship to the flower organs in dicots have been variously interpreted and wildely debated. In the present study, we carried out morphological and genetic analysis of a palealess mutant (pal) from rice (Oryza sativa L.), and fine mapping the gene responsible for the mutated trait. Together, our findings indicate that the palea is replaced by two leaf-like structures in the pal flowers, and this trait is controlled by one recessive gene, termed palealess1 (pal1). With a large F2 segregating population, the pal1 gene was finally mapped into a physical region of 35 kb. Our results also suggest that the lemma and palea of rice are not homologous organs, palea is likely evolutionarily equivalent to the eudicot sepal, and the pal1 should be an A function gene for rice floral organ identity. |
| 源URL | [http://124.16.136.157/handle/311060/4966]  |
| 专题 | 软件研究所_信息安全国家重点实验室_期刊论文 |
| 推荐引用方式 GB/T 7714 | Luo Q,Zhou KD,Zhao Xianfeng,et al. identification and fine mapping of a mutant gene for palealess spikelet in rice[J]. Planta,2005,221(2):222-230. |
| APA | Luo Q.,Zhou KD.,Zhao Xianfeng.,Zeng QC.,Xia HG.,...&Zhu LH.(2005).identification and fine mapping of a mutant gene for palealess spikelet in rice.Planta,221(2),222-230. |
| MLA | Luo Q,et al."identification and fine mapping of a mutant gene for palealess spikelet in rice".Planta 221.2(2005):222-230. |
入库方式： OAI收割
来源：软件研究所
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