Nucleopolyhedroviruses

**Definition:** Genera of the family BACULOVIRIDAE, characterized by the formation of crystalline, polyhedral occlusion bodies in the host cell nucleus. Nucleopolyhedrovirus is the common name for viruses from the Alphabaculovirus, Deltabaculovirus, or Gammabaculovirus genera.

**Tree numbers:** - B04.280.065.500 - B04.525.100.500

**Synonyms:** - Nucleopolyhedrovirus - Nuclear Polyhedrosis Virus