Department of Plant Pathology and Cell and Molecular Biology Program, Division of Agriculture, University of Arkansas, Fayetteville, AR 72701, USA.
Arch Virol. 2010 Apr;155(4):557-61. doi: 10.1007/s00705-010-0601-8. Epub 2010 Feb 27.
Three members of subgroup 1 of the genus Ilarvirus: blackberry chlorotic ringspot (BCRV), strawberry necrotic shock (SNSV), and tobacco streak viruses (TSV), may infect Rubus and Fragaria species. All cause symptoms similar to those previously attributed to infection by TSV alone. Although similarities exist among the genomic sequences of the three, phylogenetic analysis shows them to be distinct viruses. These viruses and Parietaria mottle virus, the other currently accepted member of subgroup 1, appear to have evolved from a common ancestral virus, share conserved motifs in the products of the genomic RNAs, and constitute a distinct subgroup within the genus.
亚组 1 的三个成员：黑莓褪绿环斑病毒（BCRV）、草莓坏死性休克病毒（SNSV）和烟草蚀纹病毒（TSV）可能感染悬钩子属和草莓属物种。所有这些都会引起与以前归因于 TSV 单独感染相似的症状。尽管这三种病毒的基因组序列存在相似之处，但系统发育分析表明它们是不同的病毒。这些病毒和豚草斑驳病毒是亚组 1 中目前被接受的其他成员，它们似乎是从一个共同的祖先病毒进化而来的，在基因组 RNA 产物中具有保守的基序，并且在属内构成一个独特的亚组。
