这个词是什么意思？
A large genus of plant viruses of the family POTYVIRIDAE which infect mainly plants of the Solanaceae. Transmission is primarily by aphids in a non-persistent manner. The type species is potato virus Y.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D017800 · MeSH 2026。
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