Grapevine leafroll-associated closterovirus 7 in Greece [Vitis vinifera L.]

An extensive survey was carried out to assess, by ELISA, the occurrence of grapevine closteroviruses in several grape-growing areas of Greece, with particular regard to GLRaV-7. Samples were collected in commercial vineyards and varietal collections from apparently symptomless and symptomatic leafro...

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Veröffentlicht in:Phytopathologia mediterranea 2001-12, Vol.40 (3), p.289-292
Hauptverfasser: Avgelis, A. (National Agricultural Research Foundation (NAGREF), Naoussa (Greece). Plant Protection Inst.), Boscia, D. (Consiglio Nazionale delle Ricerche, Bari (Italy). Centro di Studio sui Virus e Virosi delle Colture Mediterranee)
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Sprache:eng
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Zusammenfassung:An extensive survey was carried out to assess, by ELISA, the occurrence of grapevine closteroviruses in several grape-growing areas of Greece, with particular regard to GLRaV-7. Samples were collected in commercial vineyards and varietal collections from apparently symptomless and symptomatic leafroll vines. GLRaV-7 was widely distributed and frequently associated with GLRaV-1 and GLRaV-3. ELISA was suitable for GLRaV-7 detection, but the reagents utilized in this study must be improved [E' stata condotta una vasta indagine per accertare, mediante ELISA, la presenza di closterovirus della vite in numerose aree viticole della Grecia, con particolare riferimento a GLRaV-7. I campioni sono stati prelevati in vigneti produttivi e in collezioni varietali da piante di vite asintomatiche e presentanti sintomi di accartocciamento fogliare. GLRaV-7 era ampiamente distribuito e associato frequentemente con GLRaV-1 e GLRaV-3. L'ELISA era adatto per l'individuazione di GLRaV-7, ma i reagenti utilizzati in questo studio devono essere migliorati]
ISSN:0031-9465
1593-2095
DOI:10.14601/Phytopathol_Mediterr-1647