Investigation of almond transformation for self-fertility and virus resistance

杏仁自体受精和病毒抗性转化研究

• 批准号: LP0453645
• 负责人: Prof Margaret Sedgley
• 金额: $ 14.62万
• 依托单位: The University of New England
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2003
• 资助国家: 澳大利亚
• 起止时间: 2003-12-03 至 2006-12-02
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0453645
• 关键词: Investigation; almond; transformation; self; fertility

This project addresses the long-term goal of the Australian almond industry to produce cultivars that are self-fertile and resistant to Prunus necrotic ringspot and prune dwarf viruses. Both self-sterility and virus infection can result in unreliable and often low yields. Research will address the control of gene expression relating to self-sterility and the introduction of virus resistance, via sequencing of self-fertility and self-sterility genes, construct development and improved regeneration of transformed almond in vitro without the use of antibiotics.

该项目致力于澳大利亚杏仁产业的长期目标，即生产自交能育且能抵抗李坏死环斑病毒和李矮化病毒的品种。 自交不育和病毒感染都可能导致不可靠的产量，而且产量往往很低。 研究将通过对自交可育和自交不育基因进行测序，解决与自交不育有关的基因表达的控制和病毒抗性的引入，构建不使用抗生素的体外转化杏仁的开发和改进再生。