Turnip mosaic virus (TuMV) is a devastating potyvirus pathogen that infects a wide variety of both cultivated and wild Brassicaceae plants. We urgently need more information and understanding of TuMV pathogenesis and the host responses involved in disease development in cruciferous crops. TuMV displays great versatility in viral pathogenesis, especially in its replication and intercellular movement. Moreover, in the coevolutionary arms races between TuMV and its hosts, the virus has evolved to co-opt host factors to facilitate its infection and counter host defense responses. This review mainly focuses on recent advances in understanding the viral factors that contribute to the TuMV infection cycle and the host resistance mechanism in . Finally, we propose some future research directions on TuMV pathogenesis and control strategies to design durable TuMV-resistant crops.

中文翻译：

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芸苔属植物芜菁花叶病毒发病机制及宿主抗性机制


芜菁花叶病毒 (TuMV) 是一种毁灭性的马铃薯病毒病原体，可感染多种栽培和野生十字花科植物。我们迫切需要更多信息和了解 TuMV 发病机制以及十字花科作物疾病发展中涉及的宿主反应。 TuMV 在病毒发病机制中表现出巨大的多功能性，特别是在其复制和细胞间运动方面。此外，在 TuMV 与其宿主之间的共同进化军备竞赛中，病毒已经进化到可以选择宿主因素来促进其感染并对抗宿主防御反应。本综述主要关注在了解导致 TuMV 感染周期的病毒因素和宿主抵抗机制方面的最新进展。最后，我们提出了一些关于 TuMV 发病机制和控制策略的未来研究方向，以设计持久的抗 TuMV 作物。