Integrated Pest Management

The 2022 discovery of Palmer amaranth in Idaho and its subsequent spread has prompted Pacific Northwest weed experts to recommend growers take an integrated management approach. It includes scouting fields after herbicide applications, layering or overlapping residual herbicides, rotating effective sites of action and rotating crops. Photo courtesy University of Idaho.

Pigweed pressure builds in the Pacific Northwest as resistant populations expand

June 29, 2026

Left: Tobacco thrips (A) and western flower thrips (B) (Photo courtesy of Huseth et al., 2019). Right: Young cotton with and without thrips protection in the early season. Photo by Joshua Lee.

Utilizing ThryvOn cotton technology under high thrips pressure

June 3, 2026

Photo courtesy of Adobe Stock/Polivan.

Herbicide programs for control of a five-way herbicide resistant waterhemp population in Xtendflex or Enlist E3 soybean

June 1, 2026

A sweep net is essential for monitoring cabbage seedpod weevil adults, whose larvae later feed on developing seeds of canola and brown and wild mustards.

Weevils galore: Monitoring and management of weevils in field crops

May 5, 2026

Photo courtesy of Adobe Stock/ kocsisanyi78.

Understanding the corn fungicide yield response

December 23, 2025

Photo courtesy of Adobe Stock/Aleksa.

Variety choice influences soft red winter wheat yield more than seed treatment

November 6, 2025

Photo courtesy of Adobe Stock/oticki.

Phosphite use in a declining fungicide market

September 29, 2025

Screenshot from a video (https://www.youtube.com/watch?v=YoITsKe5c1k) about the Washington State University Potato Decision Aid System courtesy of Carrie Wohleb.

Potato pest monitoring in the Columbia Basin: Data-driven tools for smarter IPM

August 28, 2025

Photo courtesy of Flickr/Graham Rawlings (license CC BY-NC 2.0).

How to optimize fungicide application for Fusarium head blight management

July 30, 2025

Photo courtesy of Flickr/Oregon Department of Agriculture.

Survey of weed management needs in Oregon mint production

July 15, 2025

2026 Sustainable Agronomy Conference

New! Browse Content By Region or CEU