Genetic Analysis of Population Structure in the Oyster Mushroom Pleurotus ostreatus

平菇群体结构的遗传分析

• 批准号: 9107812
• 负责人: Rytas Vilgalys
• 金额: $ 21.44万
• 依托单位: Duke University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1991
• 资助国家: 美国
• 起止时间: 1991-10-15 至 1995-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9107812&HistoricalAwards=false
• 关键词: Genetic; Analysis; Population; Structure; Oyster

This project seeks to answer several basic questions about the natural history of wild mushrooms by using classical and modern methods of genetic analysis. The population biology and genetics of the oyster mushroom will be studied, in order to understand how natural populations are established and maintained. The unique life history of mushrooms makes it possible to carry out a variety of genetic analyses aimed at identification of wild strains and their relatives. A primary aim of the study will be to develop and test methods for identification of population pedigrees through the use of genetic markers (such as DNA fingerprinting). The high level of resolution offered by molecular methods makes it possible to identify single strains of oyster mushrooms, as well as their immediate parents and progeny. Oyster mushrooms are also important as a commercial food crop and source of important enzymes for breaking down plant material; the genetic markers developed for this study should also be useful for crop development and biotechnology.

这个项目试图回答几个基本问题， 野生蘑菇的自然历史， 现代基因分析方法 人口生物学和 将研究平菇的遗传学， 了解自然种群是如何建立的， 树立政治意识 蘑菇独特的生活史使其 可以进行各种基因分析， 野生菌株及其近缘种的鉴定。 主 该研究的目的将是开发和测试方法， 通过遗传学方法鉴定群体谱系 DNA指纹（DNA fingerprinting） 的高水平 分子方法提供的分辨率使得有可能 鉴定单一的平菇品种， 直系父母和后代。 牡蛎蘑菇也是 作为重要的商业粮食作物和重要的 分解植物物质的酶;遗传标记 为这项研究开发的技术也应该对作物有用。 发展和生物技术。