The status of virus and viroid infections in flowering cherry trees (Prunus yedoensis) in prominent ornamental collections in Korea (Seoul, Jinhae, Jeju) and the U.S. (Washington, D.C.) was ...
Viroids are tiny strands of circular, infectious RNA. They differ from viruses in that they do not have a protective protein coat and that they do not encode any proteins of their own. They are also ...
Viroids are closed circles of ribonucleic acid (RNA) that replicate at a very low level using host cell enzymes, since they do not usually encode proteins. The existence of over ten thousand viroids, ...
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