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Growing Hazelnuts in the Pacific Northwest: Orchard Nutrition

This publication lists the components of a comprehensive nutrient management strategy and provides nutrition guidelines for mature and new hazelnut orchards.

Jeff L. Olsen | Nov 2013 | Extension Catalog publication Peer reviewed (Orange level)

Growing Hazelnuts in the Pacific Northwest: Orchard Design

This publication outlines hazelnut orchard design considerations, including density and yield, spacing and arrangement of permanent trees, and loading zones. It also includes a brief description of procedures for establishing a new orchard.

Jeff L. Olsen | Nov 2013 | Extension Catalog publication Peer reviewed (Orange level)

2024 Pest Management Guide for Wine Grapes in Oregon

Learn the most effective techniques for controlling insects, weeds and disease on wine grapes in Oregon. Study strategies for controlling powdery mildew, botrytis bunch rot and spider mites.

Patricia A. Skinkis, Jay W. Pscheidt, Achala KC, Marcelo Moretti, Vaughn Walton, Cody Copp | Feb 2024 | Extension Catalog publication Peer reviewed (Orange level)

Integrated Pest Management Strategic Plan for Hazelnuts in Oregon and Washington

Growers, commodity-group representatives, pest-control advisors, processors, university specialists, and other technical experts from the hazelnut industry in Oregon and Washington assembled this plan, which outlines major ...

Katie Murray, Paul Jepson | Jan 2019 | Extension Catalog publication Peer reviewed (Orange level)

Growing Hazelnuts in the Pacific Northwest: Integrated Pest Management

This publication provides an overview of insect, disease, and vertebrate pest management in hazelnut.

Jeff L. Olsen, Jay W. Pscheidt, Vaughn Walton | Nov 2013 | Extension Catalog publication Peer reviewed (Orange level)

Beef Cattle Nutrition Workbook

A comprehensive workbook covering many aspects of beef cattle nutrition: animal nutrient requirements, forage value, evaluating feeds, minerals and vitamins, ration balancing, supplements, body condition, and heifer ...

David Bohnert, Shelby Filley, Gary Parsons, Randy G. White | Dec 2004 | Extension Catalog publication Peer reviewed (Orange level)

Growing Hazelnuts in the Pacific Northwest: Plant Propagation

This publication provides guidelines for purchasing and propagating planting stock. It describes simple layering, tie-off layering, grafting, and cuttings.

Jeff L. Olsen, David Smith | Nov 2013 | Extension Catalog publication Peer reviewed (Orange level)

Sustainable Hazelnut Production: Filbertworm Control by Mating Disruption

Filbertworm is the insect pest of greatest economic importance in Oregon hazelnut production. This publication explains how to Implement mating disruption as a strategy that will reduce damage caused by filbertworm ...

Betsey Miller, Daniel Dalton, Linda Brewer, Vaughn Walton | May 2018 | Extension Catalog publication Peer reviewed (Orange level)