Apscaviroid Grapevine yellow speckle viroid Likely: Host plants listed are Likely: Mixed infection of (GYSVd) strain, 2 cultivated in WA and GYSVd-1 or GYSVd-2 and transmitted by grafting, Grapevine fanleaf virus causes grapevine yellow speckle viroid, 2 abrasion and through seed vein banding that has (Hadidi et al. 2003; detrimental effect on the yield of Albrechtsen 2006). certain varieties (Szychowski et al. 1995). Unlikely: At least one strain Not assessed no Fabavirus broad bean wilt virus, 2 is transmitted in seed of Vicia broad bean wilt virus faba but no record of seed transmission in Vitis spp. was found. (ADoA 2014). Transmitted in a manner by aphids. No records of acquisition from infected berries (ADoA 2014).
Apscaviroid Grapevine yellow speckle viroid (GYSVd) strain, 2 grapevine yellow speckle viroid, 2 Likely: Host plants listed are cultivated in WA and transmitted by grafting, abrasion and through seed (Hadidi et al. 2003; Albrechtsen 2006). Likely: Mixed infection of GYSVd-1 or GYSVd-2 and Grapevine fanleaf virus causes vein banding that has detrimental effect on the yield of certain varieties (Szychowski et al. 1995). Fabavirus broad bean wilt virus, 2 broad bean wilt virus Unlikely: At least one strain is transmitted in seed of Vicia faba but no record of seed transmission in Vitis spp. was found. (ADoA 2014). Transmitted in a manner by aphids. No records of acquisition from infected berries (ADoA 2014). Not assessed no
Table%20grapes%20-%20draft%20pest%20categorisation%20report_1.docx