Selection and deployment of browsing resistant Eucalyptus globulus and Eucalyptus nitens.

抗啃食蓝桉和黑桉的选择和部署。

• 批准号: LP0562415
• 负责人: Prof Julianne O'Reilly-Wapstra
• 金额: $ 24.28万
• 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: 2005-07-01 至 2010-04-25
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0562415
• 关键词: Selection; deployment; browsing; resistant; Eucalyptus

Marsupial browsing is a significant problem for eucalypt plantation establishment in Australia. To date, browsing control has relied on the use of 1080 pesticide, but through political and social pressure this will cease in Tasmanian State Forests by December 2005. To develop new approaches to integrated pest management, we will explore the use of natural plant resistance to marsupial browsers. We will determine the genetic and chemical basis of seedling resistance in Eucalyptus globulus and E. nitens, and investigate the stability of resistance though tree development and across different sites. Resistant germplasm will be identified and tested in operational plantings.

有袋类动物的啃食是澳大利亚桉树种植园建立的一个重要问题。到目前为止，浏览控制依赖于使用1080杀虫剂，但通过政治和社会压力，这将停止在塔斯马尼亚州森林到2005年12月。为了开发新的害虫综合治理方法，我们将探索利用天然植物抵抗有袋类动物的浏览器。我们将确定蓝桉和桉树幼苗抗性的遗传和化学基础。nitens，并调查抗性的稳定性，通过树木的发展和不同的网站。将在实际种植中鉴定和测试抗性种质。