Results 11 to 20 of about 207 (100)

Identification of grapevine virus G and grapevine virus H in Sardinia, Italy

Phytopathologia Mediterranea, 2023
Grapevine virus G (GVG) and grapevine virus H (GVH) (genus Vitivirus) are recently discovered viruses. Analysis of 38 samples from Sardinian grapevine cultivars for the presence of GVG and GVH was carried out using RT-PCR.
Nicola SCHIANCHI, Sandro FLORE, Martin JAGUNIĆ, Salvatorica SERRA, Vanda Assunta PROTA, Darko VONČINA   +5 more
doaj   +1 more source

Evolutionary Analysis of Grapevine Virus A: Insights into the Dispersion in Sicily (Italy)

Agriculture, 2022
Grapevine virus A (GVA) is a phloem-restricted virus (genus Vitivirus, family Betaflexiviridae) that cause crop losses of 5–22% in grapevine cultivars, transmitted by different species of pseudococcid mealybugs, the mealybug Heliococcus bohemicus, and by
Andrea Giovanni Caruso, Sofia Bertacca, Arianna Ragona, Slavica Matić, Salvatore Davino, Stefano Panno   +5 more
doaj   +1 more source

Rootstock influences the effect of grapevine leafroll‐associated viruses on berry development and metabolism via abscisic acid signalling

Molecular Plant Pathology, Volume 22, Issue 8, Page 984-1005, August 2021., 2021
GLRaVs elicit changes in gene expression, ripening‐related metabolites, and hormone metabolism in berries; one set of responses is observed across infections and host genotypes while other responses differ based on rootstock. ​ Abstract Grapevine leafroll‐associated virus (GLRaV) infections are accompanied by symptoms influenced by host genotype ...
Amanda M. Vondras, Larry Lerno, Mélanie Massonnet, Andrea Minio, Adib Rowhani, Dingren Liang, Jadran Garcia, Daniela Quiroz, Rosa Figueroa‐Balderas, Deborah A. Golino, Susan E. Ebeler, Maher Al Rwahnih, Dario Cantu   +12 more
wiley   +1 more source

Occurrence of viruses and Xiphinema spp. in vineyards of the greek islands of Paros and Lemnos

Phytopathologia Mediterranea, 2001
A survey was carried out during 1997–2000 in order to determine the incidence of grapevine viruses and their associated nematode-vectors in Paros and Lemnos, the two main islands of the Aegean sea producing V.Q.P.R.D. wines.
Apostolos D. Avgelis, Emmanuel A. Tzortzakakis   +1 more
doaj   +1 more source

تحلیل تبارزائی ویروس‌ ای مو (Grapevine virus A) از باغات انگور استان خراسان رضوی براساس بخشی از چارچوب ژنی ORF5 [PDF]

پژوهش های کاربردی در گیاهپزشکی
ویروس ای مو (Grapevine virus A; GVA) از اعضای جنس Vitivirus و یکی از مهم‌ترین عوامل ایجاد روگوز (چروکیدگی) چوب در مو است. در طول سال‌های ۱۳۹۸ تا ۱۴۰۰، مجموعاً 79 نمونه برگی دارای علائم زردی و قرمزی برگ و زوال در تاکستان‌های استان خراسان رضوی (بردسکن ...
سارا قارونی کاردانی, محمود رضا کریمی شهری, سمیرا پاکباز   +2 more
doaj   +1 more source

List of non‐EU viruses and viroids of Cydonia Mill., Fragaria L., Malus Mill., Prunus L., Pyrus L., Ribes L., Rubus L. and Vitis L.

EFSA Journal, Volume 17, Issue 9, September 2019., 2019
Abstract The Panel on Plant Health performed a listing of non‐EU viruses and viroids (reported hereinafter as viruses) of Cydonia Mill., Fragaria L., Malus Mill., Prunus L., Pyrus L., Ribes L., Rubus L. and Vitis L. A systematic literature review identified 197 viruses infecting one or more of the host genera under consideration. Viruses were allocated
EFSA Panel on Plant Health (PLH), Claude Bragard, Katharina Dehnen‐Schmutz, Paolo Gonthier, Marie‐Agnès Jacques, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Thierry Candresse, Elisavet Chatzivassiliou, Stephan Winter, Michela Chiumenti, Francesco Di Serio, Tomasz Kaluski, Angelantonio Minafra, Luisa Rubino   +26 more
wiley   +1 more source

Pest categorisation of non‐EU viruses and viroids of Vitis L.

EFSA Journal, Volume 17, Issue 9, September 2019., 2019
Abstract Following a request from the EU Commission, the Panel on Plant Health addressed the pest categorisation of the viruses and viroids of Vitis L. determined as being either non‐EU or of undetermined standing in a previous EFSA opinion. These infectious agents belong to different genera and are heterogeneous in their biology. With the exclusion of
EFSA Panel on Plant Health (EFSA PLH Panel), Claude Bragard, Katharina Dehnen‐Schmutz, Paolo Gonthier, Marie‐Agnès Jacques, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Thierry Candresse, Elisavet Chatzivassiliou, Franco Finelli, Giovanni Paolo Martelli, Stephan Winter, Domenico Bosco, Michela Chiumenti, Francesco Di Serio, Tomasz Kaluski, Angelantonio Minafra, Luisa Rubino   +29 more
wiley   +1 more source

Pest categorisation of non‐EU viruses of Ribes L.

EFSA Journal, 2019
Following a request from the EU Commission, the Panel on Plant Health addressed the pest categorisation of the viruses of Ribes L. determined as being either non‐EU or of undetermined standing in a previous EFSA opinion. These infectious agents belong to
EFSA Panel on Plant Health (PLH), Claude Bragard, Katharina Dehnen‐Schmutz, Paolo Gonthier, Marie‐Agnès Jacques, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Thierry Candresse, Elisavet Chatzivassiliou, Franco Finelli, Stephan Winter, Domenico Bosco, Michela Chiumenti, Francesco Di Serio, Franco Ferilli, Tomasz Kaluski, Angelantonio Minafra, Luisa Rubino   +29 more
doaj   +1 more source

Commodity risk assessment of Vitis spp. plants from Moldova

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van der Gaag, Pedro Gómez, Annemarie Fejer Justesen, Andrea Lucchi, Gregor Urek, Jonathan Yuen, Lucia Zappala, Umberto Bernardo, Giovanni Bubici, Anna Vittoria Carluccio, Michela Chiumenti, Francesco Di Serio, Elena Fanelli, Paraskevi Kariampa, Cristina Marzachì, Agata Kaczmarek, Louise Matic, Olaf Mosbach‐Schulz, Anna Berlin   +37 more
wiley   +1 more source

Discovery of novel tepovirus genomes with a nucleic acid-binding protein homolog by systematic analysis of plant transcriptome data

Acta Virologica
Some plant RNA viruses in the family Betaflexiviridae encode a nucleic acid-binding protein (NABP) that facilitates infection by suppressing the host RNA silencing response.
Dongjin Choi, Hyerin Park, Seungwoo Baek, Myeung Seok Choi, Sylvain Legay, Gea Guerriero, Jean-François Hausman, Yoonsoo Hahn   +7 more
doaj   +1 more source