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- About CGCN
- Becoming CGCN Certified
- Blog
- $163 billion grape industry at risk due to spread of grapevine red blotch virus with no known treatment
- $6.2-million in funding announced to support CGCN-RCCV’s clean plant program
- 11th Annual International Workshop on Grapevine Trunk Diseases, 2019
- 2019 Late Bunch Stem Necrosis Status & Survey
- 2020- International Year of Plant Health
- A Virus Scouting and Vine Rogueing Program in Lodi Vineyards
- Agri-Science Funding Application
- Alcoholic Fermentation for Winemaking
- Alleyway Cover Crops and Charged Biochar Application Alter Irrigated Vineyards Productivity
- Another Type of Cold Damage
- Another type of cold damage
- BC Grape Hardiness for Early December
- BC Grape Hardiness for Early January
- BC Grape Hardiness for Early November
- BC Grape Hardiness for Late December
- BC Grape Hardiness for Late February
- BC Grape Hardiness for Late January
- BC Grape Hardiness for Late March
- BC Grape Hardiness for Late November
- BC Grape Hardiness for Mid February
- BC Grape Hardiness for Mid January
- BC Grape Hardiness for Mid March
- BC Growing Degree Days - July Update
- BC Growing Degree Days - September Update
- BC Growing Degrees Days Update
- BC Growing Degrees Days Update
- BC Growing Degrees Days Update
- BC Growing Degrees Days Update
- BC Growing Degrees Days Update
- BC Growing Degrees Days Update
- BC Growing Degrees Days Update - April 2021
- BC Growing Degrees Days Update - April 2022
- BC Growing Degrees Days Update - April 2023
- BC Growing Degrees Days Update - August 2021
- BC Growing Degrees Days Update - August 2022
- BC Growing Degrees Days Update - July 2021
- BC Growing Degrees Days Update - July 2022
- BC Growing Degrees Days Update - June 2021
- BC Growing Degrees Days Update - June 2022
- BC Growing Degrees Days Update - May 2021
- BC Growing Degrees Days Update - May 2022
- BC Growing Degrees Days Update - May 2023
- BC Growing Degrees Days Update - October
- BC Growing Degrees Days Update - October 2021
- BC Growing Degrees Days Update - October 2022
- BC Growing Degrees Days Update - September 2021
- BC Growing Degrees Days Update - September 2022
- BC Winter Grape Bud Hardiness results for Early April
- British Columbia is auditioning pinot noir as its signature grape
- Brock’s CCOVI partners with industry to produce certified clean grapevines
- Bud Hardiness of Wine Grape Cultivars in the Okanagan Valley, British Columbia
- California Department of Food and Agriculture – Grapevine Regulations Working Group
- Canada’s Napa Valley Seeks Elusive Audience: Canadian Wine Drinkers
- Canadian Grape and Wine Industry Receives $8.4 Million in Federal Funding
- Canadian Grapevine Certification Network Launches
- Canadian Grapevine Resources & Research
- CCOVI GGO Webinar - Virus Testing
- CCOVI introduces innovative program to assist industry with winemaking decisions
- CCOVI scientist’s grapevine virus research gets global recognition
- CCOVI tackling climate change challenges with research vineyards
- CGCN-RCCV partners with Plocher-Vines LLC
- Climate Atlas of Canada
- Climate Change and Wine Grape Spring Frost Risk
- Climate Characteristics of Grape Production Regions
- Crop Protection: Insect and Mite Pests of Grapes
- CVQ: Quebec Wines, Simply Us
- Deep Freeze: perspective, wine grape bud viability assessment and lessons learned
- Detection and consumer rejection thresholds of honey-off flavour in sparkling wine
- ECONOMIC IMPACTS OF USING VIRUS-TESTED GRAPEVINES
- Fast transmission of grapevine 'Pinot gris' virus (GPGV) in vineyard
- February 2018 Canadian Grapevine Sector Workshop
- February 2023 Post-Freeze Report: Nova Scotia Wine Grape Initial Impact Assessment
- Fizz Club December 2019
- Government of Canada invests $80 million in the Centre for Plant Health
- Government of Canada invests in long-term growth of wine and grape industry
- Grape and Wine Leafhopper Management - Project Update
- Grape Hardiness for Early April - BC
- Grape Hardiness for Early December - BC
- Grape Hardiness for Early February - BC
- Grape Hardiness for Early January - BC
- Grape Hardiness for Early March - BC
- Grape Hardiness for Early November 2021 - BC
- Grape Hardiness for Late December - BC
- Grape Hardiness for Late January - BC
- Grape Hardiness for Late March - BC
- Grape Hardiness for Late November - BC
- Grape Hardiness for Late October - BC
- Grape Hardiness for Late October 2021 - BC
- Grape Hardiness for Mid March - BC
- Grape Hardiness for Mid November - BC
- Grape Hardiness for Mid/Late February - BC
- Grape Hardiness Special Update January 2023 - BC
- Grape Hardiness Update for Early April 2022 - BC
- Grape Hardiness Update for Early April 2023 - BC
- Grape Hardiness Update for Early December - BC
- Grape Hardiness Update for Early December 2021 - BC
- Grape Hardiness Update for Early February 2022 - BC
- Grape Hardiness Update for Early February 2023 - BC
- Grape Hardiness Update for Early January 2022 - BC
- Grape Hardiness Update for Early January 2023 - BC
- Grape Hardiness Update for Early March 2022 - BC
- Grape Hardiness Update for Early March 2023 - BC
- Grape Hardiness Update for Early November 2022 - BC
- Grape Hardiness Update for Late December - BC
- Grape Hardiness Update for Late December 2021 - BC
- Grape Hardiness Update for Late February 2022 - BC
- Grape Hardiness Update for Late January 2022 - BC
- Grape Hardiness Update for Late March 2022 - BC
- Grape Hardiness Update for Late March 2023 - BC
- Grape Hardiness Update for Late November 2021 - BC
- Grape Hardiness Update for Late November 2022 - BC
- Grape Hardiness Update for Mid January 2023 - BC
- Grape Hardiness Update for Mid-February 2023 - BC
- Grape Hardiness Update for Mid-March 2022 - BC
- Grape Hardiness Update for Mid-March 2023 - BC
- Grapes of Wrath: Trouble in Ontario Wine Country
- Grapevine Bud and Phloem Hardiness Newsletter
- Grapevine Bud Hardiness Testing
- Grapevine Leafroll Viruses Project
- Grapevine Trunk Disease in British Columbia: From Identification to Control
- Grapevine Trunk Diseases and Pruning Webinars
- Grapevine Trunk Diseases Control Special Session
- Grapevine Viruses (McFadden-Smith, Poojari, Parent, Sept. 2017)
- Grapevine Viruses Video
- Grapevine Viruses: an update from CGCN and Grapevine Virus Sampling 101
- Guide to the key arthropods of vineyards of Eastern Canada
- Horticultural Oils for Grape Pest Management
- Identification Guide to the Major Diseases of Grapes
- Improving sparkling and still red wine quality - Presentation
- Improving virus management in the Australian wine industry
- Improving wine quality through yeasts - Project Update
- International Cool Climate Wine Symposium 2020
- International Cool Climate Wine Symposium to highlight Canada’s wine industry
- International Online Grape and Wine Conferences 2021
- Leaving your footsteps in the vineyard
- Management of Grape Leafhoppers: it's a lot about timing
- Mealybug and Scale Management
- Media Advisory CGCN Funding Announcement
- Mitigation of Infestations of Multi-coloured Asian Lady Beetle (MALB) in Ontario Vineyards - Project Update
- New GIS Tools to Guide Terroir-Based Precision Management for Vineyards
- Nova Scotia 2019 wine grape fall ripening report
- Nova Scotia 2022-23 Bud Hardiness Report No. 1
- Nova Scotia 2022-23 Bud Hardiness Report No. 10
- Nova Scotia 2022-23 Bud Hardiness Report No. 2
- Nova Scotia 2022-23 Bud Hardiness Report No. 3
- Nova Scotia 2022-23 Bud Hardiness Report No. 4
- Nova Scotia 2022-23 Bud Hardiness Report No. 5
- Nova Scotia 2022-23 Bud Hardiness Report No. 6
- Nova Scotia 2022-23 Bud Hardiness Report No. 7
- Nova Scotia 2022-23 Bud Hardiness Report No. 8
- Nova Scotia 2022-23 Bud Hardiness Report No. 9
- Nova Scotia Bud Hardiness Report No. 1
- Nova Scotia Bud Hardiness Report No. 10
- Nova Scotia Bud Hardiness Report No. 11
- Nova Scotia Bud Hardiness Report No. 12
- Nova Scotia Bud Hardiness Report No. 2
- Nova Scotia Bud Hardiness Report No. 3
- Nova Scotia Bud Hardiness Report No. 4
- Nova Scotia Bud Hardiness Report No. 5
- Nova Scotia Bud Hardiness Report No. 6
- Nova Scotia Bud Hardiness Report No. 7
- Nova Scotia Bud Hardiness Report No. 8
- Nova Scotia Bud Hardiness Report No. 9
- Nova Scotia Wine grape bud hardiness - Early April 2019
- Nova Scotia Wine grape bud hardiness - Early December 2019
- Nova Scotia Wine grape bud hardiness - Early December 2020
- Nova Scotia Wine grape bud hardiness - Early February 2019
- Nova Scotia Wine grape bud hardiness - Early February 2020
- Nova Scotia Wine grape bud hardiness - Early February 2021
- Nova Scotia Wine grape bud hardiness - Early January 2019
- Nova Scotia Wine grape bud hardiness - Early January 2020
- Nova Scotia Wine grape bud hardiness - Early January 2021
- Nova Scotia Wine grape bud hardiness - Early March 2019
- Nova Scotia Wine grape bud hardiness - Early March 2020
- Nova Scotia Wine grape bud hardiness - Early March 2021
- Nova Scotia Wine grape bud hardiness - End of April 2021
- Nova Scotia Wine grape bud hardiness - Late April 2019
- Nova Scotia Wine grape bud hardiness - Late December 2018
- Nova Scotia Wine grape bud hardiness - Late January 2019
- Nova Scotia Wine grape bud hardiness - Late January 2021
- Nova Scotia Wine grape bud hardiness - Late March
- Nova Scotia Wine grape bud hardiness - Late November 2018
- Nova Scotia Wine grape bud hardiness - Late November 2019
- Nova Scotia Wine grape bud hardiness - Late October 2018
- Nova Scotia Wine grape bud hardiness - Mid April 2019
- Nova Scotia Wine grape bud hardiness - Mid April 2021
- Nova Scotia Wine grape bud hardiness - Mid December 2018
- Nova Scotia Wine grape bud hardiness - Mid December 2019
- Nova Scotia Wine grape bud hardiness - Mid December 2020
- Nova Scotia Wine grape bud hardiness - Mid February 2019
- Nova Scotia Wine grape bud hardiness - Mid February 2020
- Nova Scotia Wine grape bud hardiness - Mid February 2021
- Nova Scotia Wine grape bud hardiness - Mid January 2020
- Nova Scotia Wine grape bud hardiness - Mid March
- Nova Scotia Wine grape bud hardiness - Mid March 2019
- Nova Scotia Wine grape bud hardiness - Mid March 2020
- Nova Scotia Wine grape bud hardiness - Mid November 2018
- Nova Scotia Wine grape bud hardiness - Mid November 2019
- Nova Scotia Wine Grape Deep Freeze Events: Climate Trends, Considerations, and Pruning
- OFVC Education Series 2 - Grape events
- OGWRI Request for Proposals as part of the Marketing Vineyard Improvement Program with the Ontario Ministry of Agriculture, Food and Rural Affairs
- Order of Canada Recipient, Howard Soon
- Predicted Grape Hardiness Update for Early November 2021 - BC
- Province to Phase Out Wine Regions Policy
- Québec Bud Hardiness Monitoring for Winter 2021-22
- Québec Bud Hardiness Monitoring for Winter 2021-22 - Update #10
- Québec Bud Hardiness Monitoring for Winter 2021-22 - Update #2
- Québec Bud Hardiness Monitoring for Winter 2021-22 - Update #3
- Québec Bud Hardiness Monitoring for Winter 2021-22 - Update #4
- Québec Bud Hardiness Monitoring for Winter 2021-22 - Update #6
- Québec Bud Hardiness Monitoring for Winter 2021-22 - Update #7
- Québec Bud Hardiness Monitoring for Winter 2021-22 - Update #8
- Québec Bud Hardiness Monitoring for Winter 2021-22 - Update #9
- Red blotch disease alters the chemical composition and taste of critical winemaking grapes
- Research Focus - Red Blotch Disease Ecology and Management
- Retirement Announcement for Dr. André Lévesque
- Scientific Publication: Diversity Buffers Winegrowing Regions from Climate Change Losses
- Scientific Publication: Grapevine Shoot Tip Cryopreservation and Cryotherapy
- Scientific Publications on Grapevine Leafroll and Red Blotch Diseases
- Spray Information from GGANS
- Summary of Bud Hardiness in Québec During 2020-21 Winter Season
- Summerland RDC - Cold Hardiness and Assessing Bud Damage
- Survey and Evaluation on Viruses and Their Effects on Plants - Project Update
- Surviving Climate Change: Replanting Wine Regions to Different Varieties May Be Key, Study Finds
- Sustainable Wine Roundtable (SWR)
- Tannin Alert - Project Update
- Tannin Alert - Project Update
- Terroir Analysis of the Nova Scotia Wine Growing Region 2017
- Texas A&M AgriLife Research Develops Bacteriophage Treatment for Pierce's Disease
- The CGCN-RCCV’s new Certification Program addresses the immediate need for Certified virus-free vines
- The Garden State Wine Growers Association Hosts Presentation on the Blaufränkisch Grape
- The Golden Question, "Where can I buy certified-tested vines?"
- Tips for Managing Sour Rot in the Winery
- Tools for Managing Bio-Security
- Tools for managing sour rot in grapes
- Triggs International Premium Vinifera Lecture Series
- Upcoming Webinar series on Cool Climate Winemaking
- Upcoming Webinar series on Red Blotch disease in grapevine
- Urgent Message from CGCN-RCCV
- Using Virtual Reality to Train Pruners
- Vermicompost and vermicompost tea for soil and plant health management
- Vineyard nutrient needs vary with rootstocks and soils
- Virus surveys of commercial vineyards show value of planting certified vines
- Wine Lab at Kentville Research Centre, Nova Scotia
- Wineries and Local Nurseries Aim to Shape Regional Terroir
- Winter Hardiness Project Update
- WTO Challenge Update
- XI International Symposium on Grapevine Physiology and Biotechnology - Announcement + Call for Abstracts
- Year 1 Grape & Wine Science Cluster Research Update
- Year 2 Grape & Wine Science Cluster Research Update
- Year 3 Grape & Wine Science Cluster Research Update
- Year 4 Grape & Wine Science Cluster Research Update
- CGCN Board of Directors
- CGCN Certification Committee
- CGCN Certification Program
- CGCN Committed to Research
- CGCN Frequently Asked Questions
- CGCN Interim Verification Program
- CGCN News
- Cold Hardiness & Climate Change
- Contact CGCN
- Contact Us
- Contact Us
- Crop Protection & Monitoring
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