Assessing the risk of genetic pollution from Eucalyptus globulus and Corymbia plantations

评估蓝桉和伞花人工林遗传污染的风险

• 批准号: LP0455522
• 负责人: Em/Prof Bradley Potts
• 金额: $ 19.81万
• 依托单位: University of Tasmania
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2005
• 资助国家: 澳大利亚
• 起止时间: 2005-05-31 至 2008-05-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0455522
• 关键词: Assessing; risk; genetic; pollution; Eucalyptus

We will provide the biological information necessary to assess the risk of genetic pollution of native eucalypt forest from plantations of Eucalyptus globulus and Corymbia torelliana. Key biological factors that can act as barriers to hybridisation including flowering time, pollen and seed dispersal distances, crossability, hybrid fitness and the potential for backcrossing will be identified and used to develop strategies to reduce the risk of genetic pollution. The molecular differentiation between populations of the E. globulus complex, including plantations, will be studied to provide a genetic framework for the management of the genepool of this most important hardwood plantation species.

我们将提供必要的生物学信息，以评估蓝桉和Corymbia torelliana人工林对原生桉树林遗传污染的风险。关键的生物因素，可以作为杂交的障碍，包括开花时间，花粉和种子传播距离，可交配性，杂交健身和回交的潜力将被确定和用于制定战略，以减少遗传污染的风险。 本文还对E.将对包括人工林在内的globulus复合体进行研究，以便为这一最重要的硬木种植园物种的基因库管理提供遗传框架。