Skip to main content

Advertisement

Table 3 Prevalence of major grape viruses in V. vinifera wine grapes in Ontario

From: Survey for major viruses in commercial Vitis vinifera wine grapes in Ontario

Viruses detected Total no. of vine samples tested No. of positive samples Percentage of positive samples (%)
GRSPaV 563 473 84.0
GLRaV-3 657 315 47.9
GFkV 657 143 21.8
GPGV 657 142 21.6
GRBV 657 120 18.3
GVA 657 41 6.2
GAMaV 563 34 6.0
GRVFV 563 33 5.9
GLRaV-2 657 29 4.4
GVB 657 20 3.0
GLRaV-1 657 14 2.1
GSyV-1 563 9 1.6
ToRSV 563 9 1.6
ArMV 563 1 0.2
  1. The full names of viruses that are included in this survey are provided in the abbreviations