科研之友
微信
新浪微博
Facebook
分享链接
摘要
Abstract(#br)A virus detected in symptomatic Trifolium pratense L. plants in the Czech Republic had bacilliform virions which in thin sections occurred solely in phloem tissues and measured 220–500 nm by 30–31.5 nm. The virus was mechanically transmitted to Nicotiana occidentalis Wheeler, accession ...
