Molecular characterisation of UK isolates of barley yellow mosaic bymovirus

Cooperative binding to nucleic acids by barley yellow mosaic bymovirus coat protein and characterization of a nucleic acid-binding domain.

The capacity of several coat protein (CP) mutants of a German isolate of barley yellow mosaic bymovirus (BaYMV) to bind of nucleic acids was studied in vitro. Recombinant CP, produced by overexpression in Escherichia coli, was purified from inclusion bodies and subsequently renatured. Binding to single-stranded (ss) RNA and ssDNA oligonucleotides was found to be cooperative and sequence non-spe...

detection of barley yellow mosaic virus by serological and molecular methods in some provinces of iran

in order to investigate the presence of barley mild mosaic virus, 425 samples of barley and wheat from razavi khorasan, northern khorasan, golestan, yazd and western azarbayjan were collected in spring 2011. plolyclonal antiserum was used in order to detect baymv by das-elisa. the highest level of baymv infection was found in azarbayjan gharbi and detect inrazavi khorasan, northern khorasan and...

Nucleotide sequence of the capsid protein gene of barley yellow mosaic virus.

The sequence of the 3'-terminal 1370 nucleotides of barley yellow mosaic virus (BaYMV) RNA 1 was determined. The sequence contains a long open reading frame (ORF) of 1137 nucleotides and a non-coding region of 231 nucleotides upstream of the poly(A) tail. Mapping of the partial amino acid sequences of the capsid protein onto the putative translational product of the ORF indicates that the 3'-pr...

Study of resistance to cucumber mosaic virus watermelon mosaic virus and zucchini yellow mosaic virus in melon cultivars

Barley yellow dwarf viruses.

Barley yellow dwarf viruses represent one of the most economically important and ubiquitous groups of plant viruses. This review focuses primarily on four research areas in which progress has been most rapid. These include (a) evidence supporting reclassification of BYDVs into two genera; (b) elucidation of gene function and novel mechanisms controlling gene expression; (c) initial forays into ...