Results 81 to 90 of about 18,306,302 (149)

First detection of Grapevine rupestris stem pitting-associated virus and Grapevine rupestris vein feathering virus, and new phylogenetic groups for Grapevine fleck virus and Hop stunt viroid isolates, revealed from grapevine field surveys in Spain

Phytopathologia Mediterranea, 2016
Evaluation of the prevalence of virus and viroid infections was conducted in a grapevine field collection in Valencia, Spain. Samples of autochthonous and traditional grapevine cultivars were collected during November 2011 and tested for the presence of ...
Nicola FIORE, Alan ZAMORANO, Nicolás SÁNCHEZ-DIANA, Ximena GONZÁLEZ, Vicente PALLÁS, Jesús SÁNCHEZ-NAVARRO   +5 more
doaj   +1 more source

Grapevine leafroll-associated virus 3 (GLRaV-3) transmission by three soft scale insect species (Hemiptera: Coccidae) with notes on their biology [PDF]

, 2013
Several mealybug and two soft scale species have been identified as vectors of Grapevine leafroll-associated virus 3 (GLRaV-3), the most abundant of the Closteroviridae associated with grapevine leafroll disease.
Kruger, Kerstin, Douglas-Smit, Nicoleen
core   +1 more source

3'-coterminal subgenomic RNAs and putative cis-acting elements of Grapevine leafroll-associated virus 3 reveals 'unique' features of gene expression strategy in the genus Ampelovirus

Virology Journal, 2010
Background The family Closteroviridae comprises genera with monopartite genomes, Closterovirus and Ampelovirus, and with bipartite and tripartite genomes, Crinivirus. By contrast to closteroviruses in the genera Closterovirus and Crinivirus, much less is
Dawson William O, Gowda Siddarame, Jarugula Sridhar, Naidu Rayapati A   +3 more
doaj   +1 more source

Compatible GLRaV-3 viral infections affect berry ripening decreasing sugar accumulation and anthocyanin biosynthesis in Vitis vinifera [PDF]

, 2011
Virus infections in grapevine cause important economic losses and affect fruit quality worldwide. Although the phenotypic symptoms associated to viral infections have been described, the molecular plant response triggered by virus infection is still ...
Vega, Andrea, Arce Johnson, Patricio, Gutiérrez, Rodrigo A., Peña Neira, Álvaro, Cramer, Grant R.   +4 more
core   +1 more source

Single-strand conformation polymorphism (SSCP), cloning and sequencing reveals two major groups of divergent molecular variants of grapevine leafroll-associated virus 3 (GLRaV-3) [PDF]

, 2015
The SSCP and RE/SSCP analysis of ORF5, ORF6 and ORF7 of 25 local and overseas isolates of GLRaV-3 showed only two kinds of distinct SSCP profiles for each of these genomic regions. It suggested low molecular variability of the virus.
Jooste, A. E. C., Goszczynski, D. E.
core   +1 more source

Phylogenetic tree showing the distribution of coat protein nucleotide sequences of Tuscan Grapevine leafroll-associated virus 3 (GLRaV-3).

, 2018
Neighbour-joining tree shows the distribution of Tuscan GLRaV-3 coat protein nucleotide sequences compared to isolates from the GenBank. Geographical origin is provided for each isolate (in brackets). Bootstrap values are from 1000 replicates.
Luigi De Bellis (4258183), Claudio D’Onofrio (5533568), Erika Sabella (4258189), Roberto Pierro (5533565), Eliana Nutricati (4976054), Andrea Luvisi (4258192), Alessio Aprile (4258201), Alessandra Panattoni (5533556), Giancarlo Scalabrelli (5533562), Alberto Materazzi (5533559)   +9 more
core   +1 more source

Effects of Grapevine Leafroll associated virus 3 (GLRaV-3) on plant carbon balance in Vitis vinifera L. cv. Giró Ros

[eng] Phloem systemic viruses like Grapevine leafroll associated virus-3 (GLRaV-3) cause significant economic losses in many vineyards around the world. Previous studies have shown that this virus could limit carbon assimilation, without affecting aerial
Montero Silvestre, Rafael, El aou ouad, Hanan, Bota Salort, Josefina María, Flexas Sans, Jaume   +3 more
core   +1 more source

Presence of grapevine leafroll associated virus in the vuineyards in the Republic of Macedonia

Journal of Agriculture and Plant Sciences, 2016
Plant viruses are group of pathogens that cause and important loses in grapevine production and they have and great economic importance. They are obligate parasite form and for their replication they used plant cells.
Emilija Kostadinovska, Sasa Mitrev, Ilija Karov, Violeta Dimovska   +3 more
doaj  

Molecular and Metagenomic Analyses Reveal High Prevalence and Complexity of Viral Infections in French-American Hybrids and North American Grapes. [PDF]

Viruses, 2023
Xiao H, Meng B.
europepmc   +1 more source