Payne C C, Piasecka-Serafin M, Pilley B
Intervirology. 1977;8(3):155-63. doi: 10.1159/000148890.
Cytoplasmic polyhedrosis viruses (CPVs) were isolated from laboratory cultures of Bombyx mori and Spodoptera exempta. The electrophoretic profile of the RNA segments of both viruses showed similarities with that of type 1 CPV. However, whereas the virus isolate from B. mori appeared identical to type 1 CPV (as assessed by serology, as well as the comparative mobilities of RNA segments and structural polypeptides), the isolate from S. exempta was distinct. Three of the ten viral RNA segments did not co-run with type 1 RNA, and the structural polypeptides of polyhedra had different molecular weights. It is proposed that the S. exempta isolate be included as a new 'type' (type 12) in a classification of these viruses.
细胞质多角体病毒（CPVs）是从家蚕和草地贪夜蛾的实验室培养物中分离出来的。两种病毒RNA片段的电泳图谱与1型CPV的图谱相似。然而，家蚕分离出的病毒与1型CPV相同（通过血清学以及RNA片段和结构多肽的相对迁移率评估），而草地贪夜蛾分离出的病毒则不同。十个病毒RNA片段中的三个与1型RNA的迁移情况不同，多角体的结构多肽分子量也不同。建议将草地贪夜蛾分离株作为这些病毒分类中的一个新“类型”（12型）。
