نتایج جستجو برای: beet necrotic yellow vein virus

تعداد نتایج: 518724  

Journal: :حفاظت گیاهان 0
طبسی نژاد طبسی نژاد جعفرپور جعفرپور فلاحتی رستگار فلاحتی رستگار قارونی کاردانی قارونی کاردانی

abstract beet soilborne virus (bsbv) is a member of the genus pomovirus, with rod shaped particles and three plus single - stranded of rna. bsbv is morphologically similar to beet necrotic yellow vein virus (bnyvv) and both are transmitted by the soilborne fungus, polymyxa betae keskin that survives in soil for many years. host range of bsbv is limited to the family of chenopodiaceae. in order ...

Journal: :The Journal of general virology 2004
Guillaume Vetter Jean-Michel Hily Elodie Klein Laure Schmidlin Muriel Haas Thomas Merkle David Gilmer

The protein p25 encoded by beet necrotic yellow vein virus (BNYVV) RNA-3 is involved in symptom expression of infected plants. Confocal microscopy analysis of wild-type and mutated p25 fused to GFP and transiently expressed in BY-2 tobacco suspension cells identified a nuclear localization signal (NLS) in the N-terminal part of the protein. Functionality of the NLS was confirmed by pull-down as...

Journal: :The Journal of general virology 1996
C Bleykasten D Gilmer H Guilley K E Richards G Jonard

The triple gene block (TGB) of beet necrotic yellow vein virus RNA 2 is required for cell-to-cell movement of the virus RNA. The protein P42 encoded by the 5'-proximal gene of the TGB has consensus sequence motifs characteristic of an ATP/GTP-dependent helicase. P42 was over-expressed in Escherichia coli and shown to bind both single- and double-stranded RNA and DNA by Northwestern blotting. Si...

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