نتایج جستجو برای: cucumber mosaic cucumovirus
تعداد نتایج: 27421 فیلتر نتایج به سال:
The transmission of viral infections between plant and fungal hosts has been suspected to occur, based on phylogenetic and other findings, but has not been directly observed in nature. Here, we report the discovery of a natural infection of the phytopathogenic fungus Rhizoctonia solani by a plant virus, cucumber mosaic virus (CMV). The CMV-infected R. solani strain was obtained from a potato pl...
Comparison of the nucleotide sequences of cucumber mosaic virus (CMV) satellite RNAs, which induce necrosis on tomatoes, reveals a highly conserved region within their 3' halves. The sequence of WL1 satellite (WL1-sat) RNA, which attenuates CMV symptoms on tomatoes, differs from all necrogenic satellite RNAs at three nucleotide positions within this conserved region. These nucleotides were prog...
The way in which light is polarized when reflected from leaves can be affected by infection with plant viruses. This has the potential to influence viral transmission by insect vectors due to altered visual attractiveness of infected plants. The optical and topological properties of cuticular waxes and trichomes are important determinants of how light is polarized upon reflection. Changes in ex...
Moshe Lapidot, Department of Virology, Ilan Paran, Department of Plant Genetics, and Rachel Ben-Joseph, Department of Virology, Agricultural Research Organization, The Volcani Center, Bet Dagan 50250, Israel; Serge Ben-Harush, Hazera Seed Company Kiryat Gat, Israel; and Meir Pilowsky, Department of Plant Genetics, Shlomo Cohen, Department of Virology, and Chen Shifriss, Department of Plant Gene...
Molecular and biological characteristics of an isolate of Cucumber mosaic virus (CMV) from Glycine soja (wild soybean), named as CMV-209, was examined in this study. Comparison of nucleotide sequences and phylogenetic analyses of CMV-209 with the other CMV strains revealed that CMV-209 belonged to CMV subgroup I. However, CMV-209 showed some genetic distance from the CMV strains assigned to sub...
UNLABELLED Recent in planta studies have shown that strains Fny and LS of Cucumber mosaic virus (CMV) display differential genetic diversities, Fny and LS having higher and lower mutation frequencies, respectively (J. S. Pita and M. J. Roossinck, J Virol 87:790–797, 2012 http://dx.doi.org/10.1128/JVI.01891-12). In this article, we show that these virus strains have differential recombination fr...
conclusions this is the first report of expression of cmv cp gene in iran, which is important for the preparation of anti-cmv antibody and paving the way for the use of the virus coat protein as a nanomaterial. results the identity of the expressed protein was confirmed by immunoassays such as western blot, dot-immunobinding assay (diba) and enzyme-linked immunosorbent assay (elisa) by the use ...
We investigated the genetic pathway in Arabidopsis thaliana targeted during infection by cucumber mosaic virus (CMV) 2b protein, known to suppress non-cell-autonomous transgene silencing and salicylic acid (SA)-mediated virus resistance. We show that 2b expressed from the CMV genome drastically reduced the accumulation of 21-, 22-, and 24-nucleotide classes of viral small interfering RNAs (siRN...
The subcellular distribution of the movement proteins (MPs) of nine alanine-scanning mutants of Cucumber mosaic virus (CMV), fused to the green fluorescent protein (GFP) and expressed from CMV, was determined by confocal microscopy of infected epidermal cells of Nicotiana tabacum and Nicotiana benthamiana, as well as infected N. benthamiana protoplasts. Only those mutant MPs that were functiona...
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