RT Journal Article
SR Electronic
A1 Pavloušek, Pavel
T1 Mapping of the occurrence of grapevine viruses: GFLV and ArMV in vineyards of the grapevine breeding station Polešovice
JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
YR 2014
VO 55
IS 5
SP 117
OP 122
DO 10.11118/actaun200755050117
UL https://acta.mendelu.cz/artkey/acu-200705-0015.php
AB Due to their worldwide distribution and also detrimental potential virus diseases of grapevine are economically very important. In grapevine plants Grapevine fanleaf virus (GFLV) and Arabis mosaic virus (ArMV) is one of the most harmful virus pathogens. The aim of this study was evaluate the occurrence of GFLV and ArMV in vineyards of the Grapevine Breeding Station Polešovice (Czech Republic) using the ELISA test and visual symptoms. In every year from 2001-2004 altogether 225 grapevine plants were tested for the occurrence of GFLV and ArMV. In case of GFLV positive results were obtained in 43 plants, i. e. in 19.11% of all samples. In case of ArMV there were 51 positive tests, i.e. 22.66%. Our results demonstrated a occurrence of GFLV and ArMV in propagation vineyards, which was comparable with results obtained abroad. It was also demonstrated that a professional visual selection could provide a good basis for the identification of virus diseases and their subsequent tests.