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論文資訊
- 類型:已發表論文
- 日期:2020-06-23
摘要
傳播 is a crucial part of a viral life cycle and 傳播 mode can have an important impact on 病毒 biology. It was demonstrated that 傳播 mode can influence the virulence and 演化 of a 病毒; however, few empirical data are available to describe the direct underlying changes in 病毒 族群 structure dynamics within the host. Potato 病毒 Y (PVY) is an RNA 病毒 and one of the most damaging pathogens of potato. It comprises several 遺傳ally variable strains that are transmitted between plants via different 傳播 modes. To investigate how 傳播 modes affect the within-plant viral 族群 structure, we have used a deep sequencing approach to examine the changes in the 遺傳 structure of 族群s (in leaves and tubers) of three PVY strains after successive passages by horizontal (aphid and mechanical) and vertical (via tubers) 傳播 modes. Nucl
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