The biology, genetics, pathology and control of Alternaria species in Paulownia plantations

泡桐人工林链格孢属的生物学、遗传学、病理学和防治

• 批准号: LP0349226
• 负责人: Prof Giles Hardy
• 金额: $ 11.27万
• 依托单位: Murdoch University
• 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: 2003-12-18 至 2007-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0349226
• 关键词: biology; genetics; pathology; control; Alternaria

The development of Paulownia plantations is a rapidly expanding industry in Australia. Recently, three Alternaria species have been associated with foliar and canker disease leading to tree deaths. Alternaria disease has the potential to cause economic losses to the industry in Western Australia. Therefore, this study will examine the pathology and genetic diversity of Alternaria species, establish pathogenicity screening of different genetic material and look at a range of integrated chemical and silvicultural approaches to reduce disease impact and severity.

泡桐种植园的发展在澳大利亚是一个迅速发展的行业。最近，已有三种链格孢菌与导致树木死亡的叶部和溃烂病有关。链格孢菌病有可能给西澳大利亚州的养殖业造成经济损失。因此，这项研究将检查交链孢属物种的病理学和遗传多样性，建立不同遗传物质的致病性筛选，并研究一系列综合的化学和森林栽培方法，以减少疾病的影响和严重程度。