期刊
FRONTIERS IN PLANT SCIENCE
卷 12, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fpls.2021.649768
关键词
plant viruses; Tobacco mosaic virus; temperature; global warming; agriculture; plasmodesmata; tolerance
资金
- Agence National de la Recherche [ANR-13-KBBE-00 05-01]
- Chinese Scholarship Foundation (CSC)
The increasing pace of global warming and climate instability will challenge pest and disease management of cultivated plants. Studies have shown that higher environmental temperatures can enhance virus transmission within their hosts, potentially causing new viral diseases and outbreaks. Understanding the temperature-sensitive mechanisms in plant-virus interactions is crucial for protecting crops against diseases in a warmer climate.
The increasing pace of global warming and climate instability will challenge the management of pests and diseases of cultivated plants. Several reports have shown that increases in environmental temperature can enhance the cell-to-cell and systemic propagation of viruses within their infected hosts. These observations suggest that earlier and longer periods of warmer weather may cause important changes in the interaction between viruses and their host's plants, thus posing risks of new viral diseases and outbreaks in agriculture and the wild. As viruses target plasmodesmata (PD) for cell-to-cell spread, these cell wall pores may play yet unknown roles in the temperature-sensitive regulation of intercellular communication and virus infection. Understanding the temperature-sensitive mechanisms in plant-virus interactions will provide important knowledge for protecting crops against diseases in a warmer climate.
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