Search the Catalog

Growing euphorbia as a drought-tolerant source of expoxidized fatty acids

Euphorbia is a drought-tolerant plant that produces a seed oil that has useful applications in industrial products. Research has shown the optimal conditions and best practices for growing euphorbia.

Richard Roseberg, Rachel A. Bentley | Mar 2025 | Extension Catalog publication Peer reviewed (Orange level)

Pest management schedules for fruit trees in Eastern Oregon

What do you need to do when to protect against diseases and insect pests for your apple, cherry and stone fruit trees? We have the answers for people who live in Eastern Oregon.

Cody Copp | Mar 2025 | Extension Catalog publication Peer reviewed (Orange level)

Wildfires, smoke and livestock: What can we do?

Wildfires and smoke pose significant risks to livestock, including injury, respiratory issues and loss of feed and infrastructure. Strategic planning, such as fuel management, creating defensible spaces and having an emergency response plan, can help mitigate these risks.

Juliana Ranches, Katherine Wollstein, Jenifer Cruickshank, Amy Skibiel, Pedram Rezamand | Mar 2025 | Extension Catalog publication Peer reviewed (Orange level)

Training and pruning your home orchard

A visual guide to training and pruning apple, pear, sweet cherry, sour cherry, peach, plum, apricot, fig, persimmon, walnut, hazelnut and chestnut trees.

Jeff L. Olsen, Neil Bell | Feb 2025 | Extension Catalog publication Peer reviewed (Orange level)

Monitoring Oregon ash forests in the face of the emerald ash borer: A guide for small woodland owners and managers

The emerald ash borer threatens Oregon ash forests. This guide offers methods for long-term monitoring, helping landowners track changes and assess impacts on their trees and landscape over time.

David C. Shaw, Katie Hill, Karen Ripley, Dan Stark, Wyatt Williams | Feb 2025 | Extension Catalog publication Peer reviewed (Orange level)

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 2025 | Extension Catalog publication Peer reviewed (Orange level)

Pest management guide for tree fruits: Hood River, The Dalles, White Salmon, Rogue Valley, Umatilla County

This annual guide provides tree fruit growers with the latest information on pesticides and herbicides for fruit trees. People who grow apples, pears and cherries can learn application rates and recommendations for each stage of tree growth.

Ashley Thompson, Rick Hilton, Achala KC, Marcelo Moretti, Jay W. Pscheidt, Nik Wiman, Christopher Adams, Andony Melathopoulos, Cody Copp, Niall Millar | Jan 2025 | Extension Catalog publication Peer reviewed (Orange level)