Access to greater genomic resolution through new sequencing technologies is transforming the field of plant pathology. As scientists embrace these new methods, some overarching patterns and observations come into focus. Evolutionary genomic studies are used to determine not only the origins of pathogen lineages and geographic patterns of genetic diversity, but also to discern how natural selection structures genetic variation across the genome. With greater and greater resolution, we can now pinpoint the targets of selection on a large scale. At multiple levels, crypsis and convergent evolution are evident. Host jumps and shifts may be more pervasive than once believed, and hybridization and horizontal gene transfer (HGT) likely play important roles in the emergence of genetic novelty.

中文翻译：

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植物与微生物相互作用的快速进化-进化基因组学的观点。

通过新的测序技术获得更高的基因组分辨率正在改变植物病理学领域。随着科学家采用这些新方法，一些总体模式和观察成为了焦点。进化基因组研究不仅用于确定病原体谱系的起源和遗传多样性的地理模式，而且可以用来识别自然选择如何构成整个基因组的遗传变异。随着分辨率越来越高，我们现在可以大规模地确定选择目标。在多个层面上，孤岛虫和趋同进化是显而易见的。寄主的跳跃和移动可能比以前所认为的更为普遍，并且杂交和水平基因转移（HGT）可能在遗传新颖性的出现中起重要作用。