WebDec 14, 2024 · HiRes Vineyard Nutrition Podcast. This podcast is devoted to helping the grape and wine industry understand more about how to monitor and manage vineyard … WebApr 17, 2012 · Oregon wine grape production grew 33% in 2011 to a record high 41,500 tons. Oregon wine grape production has climbed relatively steadily since the 1980s, when growers were harvesting less than 7,000 tons. “Growers reported many challenges this season, including powdery mildew, botrytis bunch rot ...
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WebMay 20, 2024 · Lately, good samples are coming out of the Willamette Valley in Oregon and the Russian River Valley in Sonoma County, California. You also find this grape in sparkling wines, namely champagne (more on champagne grapes later). ... Season: July to August. White Grapes 10. Cotton Candy WebOn each shoot or cane there are buds that form at the base of each leaf that will produce the leaves, shoots, and flowers the following season. Pruning. Fruiting shoots grow from 1-year old dormant buds. Pruning is done to replace the fruiting wood each year. Grape pruning requires removal of between 80 and 90% of the canes each year. photo animator effects
Oregon grows record amount of wine grapes – Oregon Business
WebJun 20, 2024 · Powdery mildew is caused by a fungus, Erysiphe necator (Schw.) Burr., which is native to eastern North America. The fungus overwinters as tiny black fruiting bodies (chasmothecia) in bark crevices on the grapevine. Spores (ascospores) from overwintering sites are initially released with 0.1 inch of rain when temperatures are 50ºF. WebJan 20, 2024 · All other cane growth should be pruned off. Most table grapes produce the highest yield of good quality fruit when cane-pruned. To spur prune, prune along main … WebMay 11, 2024 · Managing grapevines during a heat spike. Extreme temperatures are a concern for Oregon grape growers, especially in drought areas. The Pacific Northwest experienced record-breaking temperatures in late June 2024. Temperatures reached highs up to 118°F over the period of June 27 to 28 across Oregon grape-growing regions. photo ann patchett mother