Application of SNP genotyping and rapid screening procedures to enable commercialisation of faba bean varieties with stem nematode resistance

应用SNP基因分型和快速筛选程序使具有茎线虫抗性的蚕豆品种商业化

• 批准号: 100878
• 金额: $ 9.47万
• 依托单位: WHERRY & SONS LIMITED
• 依托单位国家: 英国
• 项目类别: Collaborative R&D
• 财政年份: 2010
• 资助国家: 英国
• 起止时间: 2010 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=100878
• 关键词: Application; SNP; genotyping; rapid; screening

PROJECT TITLE: Application of SNP genotyping and rapid screening procedures to enable commercialisation of faba bean varieties with stem nematode resistanceSummary: Stem nematode, Ditylenchus dipsaci, is a major pest of Vicia faba beans in the UK. It reduces yield and quality, and its persistence in soil imposes a major constraint on faba production. Sources of resistances are known in faba bean germplasm, yet there are no resistant varieties available appropriate for the UK and its markets. Recent developments in the generation of molecular markers in faba bean, and improvements in phenotypic screens for nematode resistance provide an opportunity for the application of biotechnological approaches to the development of resistant varieties. The objectives of this project are to identify markers linked to stem nematode resistance and to validate their use in breeding a new generation of faba bean varieties that are well-adapted, high-yielding and nematode resistant.

项目名称：应用SNP基因分型和快速筛选程序使具有茎线虫抗性的蚕豆品种商业化摘要：茎线虫，diylenchus dipsaci，是英国蚕豆的主要害虫。它降低了产量和质量，它在土壤中的持久性对蚕豆生产构成了主要限制。抗性来源在蚕豆种质中是已知的，但没有适合英国及其市场的抗性品种。蚕豆分子标记的产生和线虫抗性表型筛选的改进为生物技术方法在抗性品种开发中的应用提供了机会。该项目的目标是鉴定与茎线虫抗性相关的标记，并验证其在培育适应性强、高产且抗线虫的新一代蚕豆品种中的应用。