Vitivicultura y Elaboración

Napa and Willamette Suffer Poor 2020 Vintage

On average, both regions had subpar vintages, but statistics don't tell the whole story.

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Preliminary Estimates Indicate Sonoma Pinot Hit Hardest by Smoke

According to estimates by wine brokerage firm Ciatti, the 2020 Sonoma County harvest of Pinot Noir came to roughly 30,000 tons, 36% less than in 2019 and half of what was picked in the bumper harvest ...

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Washington Grape Stats

The 2020 wine grape harvest for the state fell well below the crop forecast of 260,000 tons, with growers harvesting about 175,000 tons according to estimates from the Washington Winegrowers Associati...

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Un proyecto de Grupo Rioja logra combatir el mildiu de un modo más sostenible

Después de dos años de trabajo entre Grupo Rioja y la Agencia de Desarrollo Económico de La Rioja (ADER", el proyecto Mildiu Look-out ha conseguido establecer un sistema de predicción más sosteni...

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Pesticide Drift Continues to Threaten Vineyards Across U.S.

Off-target drift from Plant Growth Regulator (PGR" herbicides threaten vineyards across the United States. Despite years of complaints and court rulings restricting use, the Environmental Protection A...

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Tracteur – “J’ai opté pour un enjambeur dans mes vignes semi-larges”

Deux vignerons, François Frézouls, dans l’Hérault et Sébastien Régnier, en Meurthe-et-Moselle, ont troqué leur tracteur interligne pour un enjambeur. Dans leurs vignes semi-larges, c’est un ...

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Webinar to Explore Grape Mechanization

The free WAVEx webinar is scheduled for January 20, 2021 from 12:30-1:30 p.m. Dr. Clark Seavert, Oregon State University agricultural economist, recently benchmarked the economics of vineyard mechaniz...

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Appropriate Time to Measure Leaf and Stem Water Potential in North-South Oriented, Vertically Shoot-Positioned Vineyards

The diurnal changes in vine water status and the appropriate time of day to measure leaf water potential (LWP) and stem water potential (SWP) were examined in Willamette Valley vineyards with north-so...

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Evaluation of Two Phylloxera Genotypes in Argentina on Six Vitis vinifera Cultivars and Three Rootstocks

Preference host is an important factor affecting population dynamics in plant-insect interactions. In this research, the two main phylloxera genotypes found in Argentina (gB and gD) were tested on Vit...

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