title: RNA 4 sequences from cucumber mosaic virus subgroups I and II.
abstract: The complete sequences of RNA 4 from cucumber mosaic virus (CMV) strains Ny (subgroup I) and Sn (subgroup II) have been determined and compared to all other known complete CMV RNA 4 sequences. The identification of a unique EcoRI site, present only in subgroup-II RNA 4 sequences, provides the basis for a simple method of classifying CMV isolates.
authors.affiliation: School of Science and Technology, Charles Sturt University, Wagga Wagga, NSW, Australia.
authors.forename: B J
authors.initials: BJ
authors.lastname: Anderson
authors.forename: P M
authors.initials: PM
authors.lastname: Boyce
authors.forename: C L
authors.initials: CL
authors.lastname: Blanchard
mesh_terms: D001483:Base Sequence; D017799:Cucumovirus / Q000145:classification* / Q000235:genetics* / Q000302:isolation & purification; D004279:DNA, Viral / Q000235:genetics; D015246:Deoxyribonuclease EcoRI; D008969:Molecular Sequence Data; D012367:RNA, Viral / Q000235:genetics*
chemical_list: D004279:DNA, Viral; D012367:RNA, Viral; D015246:Deoxyribonuclease EcoRI