Publications

Publications (9)

VirFree brings together participants from both academia and privatecompanies to collaborate through their expertise on the following objectives

rfree, NGS, Nanobodies, Fruit tree viruses, viroids, virus elimination ,http://www.virfree.eu ,virfree,virfree.eu , This email address is being protected from spambots. You need JavaScript enabled to view it.

Recent Advances on Detection and Characterization of Fruit Tree Viruses Using High-Throughput Sequencing Technologies

By Oct 16, 2018

Abstract: Perennial crops, such as fruit trees, are infected by many viruses, which are transmitted through vegetative propagation and grafting of infected plant material. Some of these pathogens cause severe crop losses and often reduce the productive life of the orchards. Detection and characterization of these agents in fruit trees is challenging, however, during the last years, the wide application of high-throughput sequencing (HTS) technologies has significantly facilitated this task. In this review, we present recent advances in the discovery, detection, and characterization of fruit tree viruses and virus-like agents accomplished by HTS approaches. A high number of new viruses have been described in the last 5 years, some of them exhibiting novel genomic features that have led to the proposal of the creation of new genera, and the revision of the current virus taxonomy status. Interestingly, several of the newly identified viruses belong to virus genera previously unknown to infect fruit tree species (e.g., FabavirusLuteovirus) a fact that challenges our perspective of plant viruses in general. Finally, applied methodologies, including the use of different molecules as templates, as well as advantages and disadvantages and future directions of HTS in fruit tree virology are discussed

Oct 16, 2018

High-Throughput Sequencing Reveals Further Diversity of Little Cherry Virus 1 with Implications for Diagnostics

By Jul 24, 2018

Abstract: Little cherry virus 1 (LChV1, Velarivirus, Closteroviridae) is a widespread pathogen of sweet or sour cherry and other Prunus species, which exhibits high genetic diversity and lacks a putative efficient transmission vector. Thus far, four distinct phylogenetic clusters of LChV1 have been described, including isolates from different Prunus species. The recent application of high throughput sequencing (HTS) technologies in fruit tree virology has facilitated the acquisition of new viral genomes and the study of virus diversity. In the present work, several new LChV1 isolates from different countries were fully sequenced using different HTS approaches.

Jul 24, 2018

A novel specific duplex real-time RT-PCR method for absolute quantitation of Grapevine Pinot gris virus in plant material and single mites

By May 22, 2018

Felix Moran; Antonio Olmos; Leonidas Lotos; Lukas Predajňa; Nikolaos Katis; Miroslav Glasa; Varvara Maliogka; Ana B. Ruiz-Garcia 

May 22, 2018
 

VirFree (H2020-MSCA-RISE-2016-Virus free fruit nurseries) © All Rights Reserved | This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 734736.