Results 11 to 20 of about 638 (148)

Enhanced Apiaceous Potyvirus Phylogeny, Novel Viruses, and New Country and Host Records from Sequencing Apiaceae Samples

open access: yesPlants, 2022
The family Apiaceae comprises approximately 3700 species of herbaceous plants, including important crops, aromatic herbs and field weeds. Here we report a study of 10 preserved historical or recent virus samples of apiaceous plants collected in the ...
Adrian Fox   +7 more
doaj   +1 more source

Closely Related Poleroviruses Depend on Distinct Translation Initiation Factors to Infect Arabidopsis thaliana

open access: yesMolecular Plant-Microbe Interactions, 2013
In addition to being essential for translation of eukaryotic mRNA, translation initiation factors are also key components of plant–virus interactions. In order to address the involvement of these factors in the infectious cycle of poleroviruses (aphid ...
C. Reinbold   +7 more
doaj   +1 more source

Survey of Faba Bean («Vicia faba» L.) Virus Diseases in Ethiopia

open access: yesPhytopathologia Mediterranea, 2007
Surveys conducted in 1996 and 1997 to assess the status of virus diseases affecting faba bean in the major growing areas of Ethiopia indicated that leaf yellowing, rolling, necrosis and stunting were the most common disease symptoms. The highest visually-
Abashamo Lencho   +7 more
doaj   +1 more source

Nucleotide sequence of beet western yellows virus RNA

open access: yesNucleic Acids Research, 1988
The nucleotide sequence of the genomic RNA (5641 nt) of beet western yellow virus (BWYV) isolated from lettuce has been determined and its genetic organization deduced. The sequence of the 3'terminal 2208 nt of RNA of a second BWYV isolate, obtained from sugarbeet, was also determined and was found to be very similar but not identical to that of the ...
Veidt, I.   +6 more
openaire   +5 more sources

Beet Yellows Virus and Beet Western Yellows Virus Isolated from Spinach and Fodder Beet Plants Affected by Yellowing Diseases

open access: yesJapanese Journal of Phytopathology, 1977
Yellowing diseases of spinach (Spinacia oleracea) and fodder beet (Beta vulgaris var. raga) were found to occur in Kanto area. The diseases were shown to be caused by beet yellows virus (BYV) or beet western yellows virus (BWYV). BYV was not transmitted by sap inoculation, but was transmitted from diseased fodder beet to spinach, Swiss chard (B ...
OHKI, Satoshi T.   +4 more
openaire   +2 more sources

Mechanical Unfolding of the Beet Western Yellow Virus −1 Frameshift Signal [PDF]

open access: yesBiophysical Journal, 2011
Using mechanical unfolding by optical tweezers (OT) and steered molecular dynamics (SMD) simulations, we have demonstrated the critical role of Mg(2+) ions for the resistance of the Beet Western Yellow Virus (BWYV) pseudoknot (PK) to unfolding. The two techniques were found to be complementary, providing information at different levels of molecular ...
Orzechowski, Marek   +3 more
openaire   +3 more sources

Present status of some virus diseases affecting legume crops in Tunisia, and partial characterization of Chickpea chlorotic stunt virus

open access: yesPhytopathologia Mediterranea, 2011
Field surveys were conducted in Tunisia during the 2005‒2006, 2006‒2007 and 2009‒2010 growing seasons to identify viruses which produce yellowing, reddening and/or stunting symptoms of chickpea, faba bean and pea crops.
Asma NAJAR   +3 more
doaj   +1 more source

Viral diseases affecting chickpea crops in Eritrea

open access: yesPhytopathologia Mediterranea, 2008
A survey to identify virus diseases affecting chickpea crops in the major production areas of Eritrea was conducted during November 2005. The survey covered 31 randomly selected chickpea fi elds.
SAFAA G. KUMARI   +7 more
doaj   +1 more source

Identification, Genome Characterization and Phylogenetic Analysis of A Novel Betanucleorhabdovirus Infecting Sugar Beet (Beta vulgaris) in Iran [PDF]

open access: yesپژوهش‌های حفاظت گیاهان ایران
Introduction[1]Sugar beet (Beta vulgaris) is one of the most important agricultural crops in Iran. Viruses that cause disease in sugar beet include Beet necrotic yellow vein virus, Beet soil-borne mosaic virus, Beet soil-borne virus, Beet virus Q, Beet ...
Javad Abkho   +2 more
doaj   +1 more source

Virus-Induced Gene Silencing in Transgenic Plants Expressing the Minor Capsid Protein of Beet western yellows virus

open access: yesMolecular Plant-Microbe Interactions, 2002
Transgenic Nicotiana benthamiana expressing the minor coat protein P74 of the phloem-limited Beet western yellows virus (BWYV) exhibited an unusual spatial pattern of post-transcriptional gene silencing (PTGS) when infected with BWYV or related viruses ...
V. Brault   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy