水稻瘤矮病毒的形态学与核酸

Morphology and nucleic acid of rice gall dwarf virus.

作者信息

Boccardo G, Milne R G, Disthaporn S, Chettanachit D, Putta M

出版信息

Intervirology. 1985;23(3):167-71. doi: 10.1159/000149600.

Abstract

In negative stain preparations, the particles of rice gall dwarf virus (RGDV) had the form of angular icosahedra, approximately 65 nm in diameter, and resembled Phytoreovirus particles. The genomic double-stranded RNA of RGDV was fractionated by PAGE into 12 segments similar to those of the RNAs of the phytoreoviruses, wound tumor virus and rice dwarf virus, but of different mobilities. The RNAs were distinct from those of other plant reoviruses. RGDV therefore is confirmed as a new Phytoreovirus.

摘要

在负染制片中，水稻瘤矮病毒（RGDV）粒子呈角状二十面体，直径约65纳米，与植物呼肠孤病毒粒子相似。RGDV的基因组双链RNA经聚丙烯酰胺凝胶电泳（PAGE）分离为12个片段，与植物呼肠孤病毒、创伤肿瘤病毒和水稻矮缩病毒的RNA片段相似，但迁移率不同。这些RNA与其他植物呼肠孤病毒的RNA不同。因此，RGDV被确认为一种新的植物呼肠孤病毒。