Treatment Plan

Please note: Grape Leafroll Disease can be easily confused with symptoms of other viruses and nutrient deficiencies, virus testing by a qualified lab should be used for accurate diagnosis of viruses.

New vineyard blocks should be planted from stock originating from virus-free stock.  Eliminate infected vines by rouging them from the vineyard. Refer to the section on Grape Mealybug if control of this pest is warranted.