词条 | Varicosavirus |
释义 |
| color = violet | name = Varicosavirus | virus_group = v | ordo = Mononegavirales | familia = Rhabdoviridae | genus = Varicosavirus | species = Lettuce big-vein associated varicosavirus }} The genus Varicosavirus is a group of related plant viruses associated with the swelling in plant vein tissues. They are negative single stranded RNA[1] viruses. Infection occurs through soil by the spores of the fungus Olpidium brassicae. GenomeThe genome of the only member of the only species of this genus (lettuce big-vein associated virus (LBVaV)) consists of a bi-segmented linear, single-stranded negative sense RNA. The first segment is about 6350–7000 nucleotides in length; the second, about 5630–6500 nucleotides in length.[2] StructureVirions consist of a non-enveloped rod-shaped capsid, having a helical symmetry of 120–360 nm in length, and a width of 18–30 nm. Literature1. ^{{cite journal |vauthors=Kormelink R, Garcia ML, Goodin M, Sasaya T, Haenni AL |title=Negative-strand RNA viruses: the plant-infecting counterparts |journal=Virus Res. |volume=162 |issue=1-2 |pages=184–202 |year=2011 |pmid=21963660 |doi=10.1016/j.virusres.2011.09.028 |url=https://linkinghub.elsevier.com/retrieve/pii/S0168-1702(11)00381-9}} 2. ^{{cite journal |vauthors=Sasaya T, Ishikawa K, Koganezawa H |title=The nucleotide sequence of RNA1 of Lettuce big-vein virus, genus Varicosavirus, reveals its relation to nonsegmented negative-strand RNA viruses |journal=Virology |volume=297 |issue=2 |pages=289–97 |year=2002 |pmid=12083827 |url=https://linkinghub.elsevier.com/retrieve/pii/S0042682202914200 |doi=10.1006/viro.2002.1420}} External links
1 : Varicosaviruses |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。