Tag: grapevine leafroll associated viruses
Grape Virus Research Update
As part of the CCOVI Lecture Series, Dr. Wendy McFadden-Smith will be presenting Going viral: Update on grapevine virus researchContinue Reading
Webinar from AWRI: Rootstock remnants, viruses and replanting challenges
On Thursday 29 October, a panel-style webinar presented by the Australian Wine Research Institute and the Yarra Valley Wine Growers Association will cover a range of topics related to vineyard viruses, in both Australia and New Zealand, as well as the experiences of Yarra Valley growers when considering replanting vineyards.
Looking for Ontario vineyards 3 years and under for virus survey
The focus for the grapevine virus survey is shifting for 2020 and we are looking for vineyards planted 2018 orContinue Reading
The march of the mealybugs (and scales)
We have been monitoring for movement of crawlers of mealybugs and scales in commercial vineyards in Niagara with a historyContinue Reading
Grapevine viruses – Symptoms and Testing
Symptoms of diseases caused grapevine leafroll-associated-3 (GLRaV-3) and grapevine red blotch virus (GRBV) have become apparent in infected vines inContinue Reading
Grapevine viruses, September 2017
W. McFadden-Smith (OMAFRA), S. Poojari and J.P. Parent (AAFC) Symptoms of Grapevine leafroll disease (GLD), caused by a number ofContinue Reading
Sooty mould — a sure sign of mealybugs (and sometimes scales)
W. McFadden-Smith (OMAFRA), S. Poojari and J.P. Parent (AAFC) A few weeks ago, it was easy to find mealybugs andContinue Reading