| the complete sequence of the genome of cocksfoot streak virus (csv), a grass infecting potyvirus. | the complete nucleotide sequence of cocksfoot streak virus (csv) has been determined. the viral genome comprises 9663 nucleotides, excluding a 3'-terminal poly(a) sequence. the genome of csv has a 133 nt 5'-non coding and a 260 nt 3'-non coding region. the rna of csv encodes a single polyprotein of 3089 amino acid residues and has a deduced genome organization typical for a member of the family potyviridae. csv is transmissible by aphids and has a narrow host range in the gramineae. it was compa ... | 2002 | 12181676 |
| nucleotide bias of dcl and ago in plant anti-virus gene silencing. | plant dicer-like (dcl) and argonaute (ago) are the key enzymes involved in anti-virus post-transcriptional gene silencing (av-ptgs). here we show that av-ptgs exhibited nucleotide preference by calculating a relative av-ptgs efficiency on processing viral rna substrates. in comparison with genome sequences of dicot-infecting turnip mosaic virus (tumv) and monocot-infecting cocksfoot streak virus (csv), viral-derived small interfering rnas (vsirnas) displayed positive correlations between av-ptgs ... | 2010 | 21203927 |
| [the occurrence of the cocksfoot streak virus]. | | 2016 | 4912699 |
| iranian johnsongrass mosaic virus: the complete genome sequence, molecular and biological characterization, and comparison of coat protein gene sequences. | iranian johnsongrass mosaic virus (ijmv) is one of the most prevalent viruses causing maize mosaic disease in iran. an ijmv isolate, maz-bah, was obtained from the maize showing mosaic symptoms in mazandaran, north of iran. the complete genomic sequence of maz-bah is 9544 nucleotides, excluding the poly(a) tail. it contains one single open reading frame of 9165 nucleotides and encodes a large polyprotein of 3054 amino acids, flanked by a 5'-untranslated region (utr) of 143 nucleotides and a 3'-u ... | 2017 | 27632283 |
| detection of cereal yellow dwarf virus using small interfering rnas and enhanced infection rate with cocksfoot streak virus in wild cocksfoot grass (dactylis glomerata). | small rna sequences were obtained from leaf extracts of wild dactylis glomerata (cocksfoot grass) using deep sequencing (454 life sciences, roche diagnostics), and were screened against virus sequences in genbank using a local blastn search program (bioedit). putative small interfering (si)rnas complementary in sequence to cereal yellow dwarf virus (cydv, genus luteovirus) genomes were identified. primer sequences were made against the "high scoring" sirna sequences and rt-pcr was used to amplif ... | 2010 | 20558208 |