Effects of rugose wood and GLRaV-1 on yield of cv. ‘Refošk’ grapevines

Autor: Irma TOMAŽIČ, Nataša PETROVIČ, Zora KOROŠEC-KORUZA
Jazyk: English<br />Slovenian
Rok vydání: 2005
Předmět:
Zdroj: Acta Agriculturae Slovenica, Vol 85, Iss 1 (2005)
Druh dokumentu: article
ISSN: 1854-1941
Popis: The influences of rugose wood (RW) disease and grapevine leafroll associated Closterovirus 1 (GLRaV-1) on yield in grapevine cv. Refošk were studied. Both diseases were shown to reduce the yield. The grape quality expressed as sugar degree (°Oe) was higher in GLRaV-1 infected vines probably due to lower yield and consequent early ripeness. 18 % of plants with RW symptoms on the rootstock part of the vine have died 10 years after planting.
Databáze: Directory of Open Access Journals