Pospiviroid
| Pospiviroid | |
|---|---|
| Virus classification | |
| Informal group: | Subviral agents | 
| Informal group: | Viroids | 
| Family: | Pospiviroidae | 
| Genus: | Pospiviroid | 
| Species | |
| 
 | |
Pospiviroid is a genus of ssRNA viroids that infects plants, most commonly tubers. It belongs to the family Pospiviroidae. The first viroid discovered was a pospiviroid, the PSTVd species (potato spindle tuber viroid).