The genetic and molecular organisation of the self incompatibility gene region in the grasses

禾本科植物自交不亲和性基因区域的遗传和分子组织

• 批准号: ARC : DP0210930
• 负责人: Prof Peter Langridge
• 金额: $ 23.1万
• 依托单位: The University of Adelaide
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2002
• 资助国家: 澳大利亚
• 起止时间: 2002-01-01 至 2004-12-31
• 项目状态: 已结题
• 来源: https://researchdata.edu.au/the-genetic-molecular-region-grasses/65683
• 关键词: genetic; molecular; organisation; self; incompatibility

The genetic and molecular organisation of the self incompatibility gene region in the grasses. Self-incompatibility (SI) is a cell-cell recognition process used by plants to prevent self-pollination and force outcrossing. It is widespread, occurring in a third of plant families. Although studies of SI go back to the 1800s, the origin of SI remains a mystery. Recent advances in the molecular characterisation of SI loci in some species has re-ignited debate on its origins but has provided few answers. This project uses the grasses to explore the origins of SI. As a model system, the grasses offer detailed genetic and molecular data and aspects of floral architecture associated with SI can be investigated

禾本科植物自交不亲和基因区的遗传和分子组织。自交不亲和性（SI）是植物为了防止自花授粉和强迫异交而进行的细胞间识别过程。它分布广泛，在三分之一的植物家族中发生。虽然对SI的研究可以追溯到19世纪，但SI的起源仍然是一个谜。最近的进展，在分子表征SI位点在一些物种重新点燃了辩论，其起源，但提供了一些答案。这个项目使用草来探索SI的起源。作为一个模式系统，禾本科植物提供了详细的遗传和分子数据，并且可以研究与SI相关的花结构方面