Incidence of virus infections in grapevines from Croatian collection plantations

<p class="MsoNormal" style="text-align: justify; line-height: 200%; margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style="font-family: Times New Roman;"><span style="mso-ansi-language: EN-US; mso-bidi-font-weight: bold; m...

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Main Authors:	Darko VONCINA, Divna BADURINA, Darko PREINER, Bogdan CVJETKOVIC, Edi MALETIC, Jasminka KAROGLAN KONTIC
Format:	Article
Language:	English
Published:	Firenze University Press 2011-09-01
Series:	Phytopathologia Mediterranea
Subjects:	native cultivars ELISA grapevine viruses.
Online Access:	http://www.fupress.net/index.php/pm/article/view/8641

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spelling	doaj-art-c7bfe09937bf4de1b2f52cef5552f45f2018-09-17T08:00:20ZengFirenze University PressPhytopathologia Mediterranea0031-94651593-20952011-09-0150231632610.14601/Phytopathol_Mediterr-86418859Incidence of virus infections in grapevines from Croatian collection plantationsDarko VONCINADivna BADURINADarko PREINERBogdan CVJETKOVICEdi MALETICJasminka KAROGLAN KONTIC<p class="MsoNormal" style="text-align: justify; line-height: 200%; margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style="font-family: Times New Roman;"><span style="mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-font-style: italic;" lang="EN-US">Evaluation of the incidence of virus infections was conducted in two grapevine collection fields. The first was the National collection of Croatian native grapevine cultivars, situated at the “Jazbina” experimentation station in eastern Zagreb, where more than 120 different autochthonous grapevine cultivars are held, collected from different Croatian vine-growing regions. The second was a regional collection located in Risika, on the island of Krk (the North Adriatic region) containing 19 native cultivars from that region. During February 2009 from both collections, 95 plants were selected and tested for presence of eight viruses by ELISA, including: <em>Arabis mosaic virus</em> (ArMV), <em>Grapevine fanleaf virus </em>(GFLV), <em>Grapevine fleck virus</em> (GFkV), G<em>rapevine leafroll-associated virus</em> <em>1</em> (GLRaV-1), <em>Grapevine leafroll-associated virus 2</em> (GLRaV-2), G<em>rapevine leafroll-associated virus 3</em> (GLRaV-3), <em>Grapevine virus A</em> (GVA) and <em>Grapevine virus B</em> (GVB). The dominant virus in both collections was GLRaV-3, present in 75 vines (78.9%) in the National collection and in 73 vines (76.8%) in the Risika collection. The second most frequent virus in the National collection was GVA (60.0%), followed by GLRaV-1 (29.5%), GFkV (24.2%), GFLV (17.9%), ArMV (12.6%), GLRaV-2 and GVB (2.1%). In the Risika collection, GLRaV-3 was followed by GFLV (42.1%), GFkV (36.8%), GVA (32.6%), ArMV (23.2%), GLRaV-1 (11.6%), GLRaV-2 and GVB (1.1%). Mixed infections with two, three of four different viruses were also common in both collections. In the National collection the most common mixed infections were GLRaV-3 + GVA (15.8%) and GLRaV-1 + GLRaV-3 + GVA (14.7%), while in the Risika collection dominant were mixed infections with GLRaV-3 + GVA (10.5%) and GFLV + GLRaV-3 (8.4%). Free of all eight tested viruses were ten vines (10.5%) in the National collection and only seven vines (7.4%) in the Risika collection. This investigation has demonstrated that there has been deteriorated sanitary status of Croatian autochthonous cultivars, and indicates the need for the production of certified virus-free planting material.</span></span></span></p>http://www.fupress.net/index.php/pm/article/view/8641native cultivarsELISAgrapevine viruses.
institution	Open Data Bank
collection	Open Access Journals
building	Directory of Open Access Journals
language	English
format	Article
author	Darko VONCINA Divna BADURINA Darko PREINER Bogdan CVJETKOVIC Edi MALETIC Jasminka KAROGLAN KONTIC
spellingShingle	Darko VONCINA Divna BADURINA Darko PREINER Bogdan CVJETKOVIC Edi MALETIC Jasminka KAROGLAN KONTIC Incidence of virus infections in grapevines from Croatian collection plantations Phytopathologia Mediterranea native cultivars ELISA grapevine viruses.
author_facet	Darko VONCINA Divna BADURINA Darko PREINER Bogdan CVJETKOVIC Edi MALETIC Jasminka KAROGLAN KONTIC
author_sort	Darko VONCINA
title	Incidence of virus infections in grapevines from Croatian collection plantations
title_short	Incidence of virus infections in grapevines from Croatian collection plantations
title_full	Incidence of virus infections in grapevines from Croatian collection plantations
title_fullStr	Incidence of virus infections in grapevines from Croatian collection plantations
title_full_unstemmed	Incidence of virus infections in grapevines from Croatian collection plantations
title_sort	incidence of virus infections in grapevines from croatian collection plantations
publisher	Firenze University Press
series	Phytopathologia Mediterranea
issn	0031-9465 1593-2095
publishDate	2011-09-01
description	<p class="MsoNormal" style="text-align: justify; line-height: 200%; margin: 0cm 0cm 0pt;"><span style="font-size: small;"><span style="font-family: Times New Roman;"><span style="mso-ansi-language: EN-US; mso-bidi-font-weight: bold; mso-bidi-font-style: italic;" lang="EN-US">Evaluation of the incidence of virus infections was conducted in two grapevine collection fields. The first was the National collection of Croatian native grapevine cultivars, situated at the “Jazbina” experimentation station in eastern Zagreb, where more than 120 different autochthonous grapevine cultivars are held, collected from different Croatian vine-growing regions. The second was a regional collection located in Risika, on the island of Krk (the North Adriatic region) containing 19 native cultivars from that region. During February 2009 from both collections, 95 plants were selected and tested for presence of eight viruses by ELISA, including: <em>Arabis mosaic virus</em> (ArMV), <em>Grapevine fanleaf virus </em>(GFLV), <em>Grapevine fleck virus</em> (GFkV), G<em>rapevine leafroll-associated virus</em> <em>1</em> (GLRaV-1), <em>Grapevine leafroll-associated virus 2</em> (GLRaV-2), G<em>rapevine leafroll-associated virus 3</em> (GLRaV-3), <em>Grapevine virus A</em> (GVA) and <em>Grapevine virus B</em> (GVB). The dominant virus in both collections was GLRaV-3, present in 75 vines (78.9%) in the National collection and in 73 vines (76.8%) in the Risika collection. The second most frequent virus in the National collection was GVA (60.0%), followed by GLRaV-1 (29.5%), GFkV (24.2%), GFLV (17.9%), ArMV (12.6%), GLRaV-2 and GVB (2.1%). In the Risika collection, GLRaV-3 was followed by GFLV (42.1%), GFkV (36.8%), GVA (32.6%), ArMV (23.2%), GLRaV-1 (11.6%), GLRaV-2 and GVB (1.1%). Mixed infections with two, three of four different viruses were also common in both collections. In the National collection the most common mixed infections were GLRaV-3 + GVA (15.8%) and GLRaV-1 + GLRaV-3 + GVA (14.7%), while in the Risika collection dominant were mixed infections with GLRaV-3 + GVA (10.5%) and GFLV + GLRaV-3 (8.4%). Free of all eight tested viruses were ten vines (10.5%) in the National collection and only seven vines (7.4%) in the Risika collection. This investigation has demonstrated that there has been deteriorated sanitary status of Croatian autochthonous cultivars, and indicates the need for the production of certified virus-free planting material.</span></span></span></p>
topic	native cultivars ELISA grapevine viruses.
url	http://www.fupress.net/index.php/pm/article/view/8641
_version_	1612559646342512640

Incidence of virus infections in grapevines from Croatian collection plantations

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