Biotechnology and Genomic Approaches to Mitigating Disease Impacts on Forest Health

IF 9.1 1区 农林科学 Q1 PLANT SCIENCES
Jared M. LeBoldus, Shannon C. Lynch, Andrew E. Newhouse, Kelsey L. Søndreli, George Newcombe, Patrick I. Bennett, Wellington Muchero, Jin-Gui Chen, Posy E. Busby, Michael Gordon, Haiying Liang
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引用次数: 0

Abstract

Outbreaks of insects and diseases are part of the natural disturbance regime of all forests. However, introduced pathogens have had outsized impacts on many dominant forest tree species over the past century. Mitigating these impacts and restoring these species are dilemmas of the modern era. Here, we review the ecological and economic impact of introduced pathogens, focusing on examples in North America. We then synthesize the successes and challenges of past biotechnological approaches and discuss the integration of genomics and biotechnology to help mitigate the effects of past and future pathogen invasions. These questions are considered in the context of the transgenic American chestnut, which is the most comprehensive example to date of how biotechnological tools have been used to address the impacts of introduced pathogens on naïve forest ecosystems.
生物技术和基因组方法减轻病害对森林健康的影响
昆虫和疾病的爆发是所有森林自然干扰机制的一部分。然而,在过去的一个世纪里,引入的病原体对许多主要森林树种造成了巨大的影响。减轻这些影响和恢复这些物种是现代的两难选择。在此,我们以北美为例,回顾了引进病原体对生态和经济的影响。然后,我们总结了过去生物技术方法的成功与挑战,并讨论了基因组学与生物技术的结合,以帮助减轻过去和未来病原体入侵的影响。这些问题将在转基因美洲板栗的背景下加以考虑,转基因美洲板栗是迄今为止利用生物技术工具解决引入病原体对原始森林生态系统影响的最全面的实例。
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来源期刊
Annual review of phytopathology
Annual review of phytopathology 生物-植物科学
CiteScore
16.60
自引率
1.00%
发文量
19
期刊介绍: The Annual Review of Phytopathology, established in 1963, covers major advancements in plant pathology, including plant disease diagnosis, pathogens, host-pathogen Interactions, epidemiology and ecology, breeding for resistance and plant disease management, and includes a special section on the development of concepts. The journal is now open access through Annual Reviews' Subscribe to Open program, with articles published under a CC BY license.
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