Campbell, Joan

Explains the different types of resistance that weeds can develop and how to avoid making the problem worse. Gives examples of common Northwest weeds and their herbicide resistance.

Blue mustard, flixweed, and tumble mustard can be a headache to control when it comes to winter wheat; this article shows you how it can be done.

In small grain and pulse crops throughout the high rainfall zones of the Inland Pacific Northwest, mayweed chamomile is a troublesome weed. An integrated management approach is required for the sustainable, long-term control of this species.

This publication discusses the various HWSC systems and their potential suitability for PNW wheat production systems across rainfall regions.

This publication discusses identification and management of feral rye.

Learn about integrated weed management (IWM) strategies to control downy brome, also known as cheatgrass—a major weed management problem in winter wheat.