Weeds
Start clean, stay clean
Aaron Esser’s message to growers at a workshop in January was fairly simple — the key to controlling weeds is starting clean and staying clean. Unfortunately, the way to accomplish that is anything but. “I’ve been doing this for 28 years now. Everyone remembers Maverick Herbicide, right? When that first…
Combatting Italian ryegrass
Cereal rye might not be the answer to Eastern Washington growers’ Italian ryegrass problem, but Morgan Menaker is hoping there might be a few lessons to be gleaned from his work in North Carolina with it. Menaker is the new Washington State University Regional Extension agronomist covering Asotin, Columbia, Garfield,…
Strategies for spraying
In the first Agricultural Marketing and Management session of 2025, some of the top researchers in the region explored the weeds and weed management practices Eastern Washington wheat growers are working with. Drew Lyon, a professor and holder of the Endowed Chair Small Grains Extension and Research, Weed Science at…
Growers head into the weeds
The second Agricultural Marketing and Management Organization’s (AMMO) February seminar was all about weeds, with presentations by three regional experts: Drew Lyon, Ian Burke, and Doug Finkelnburg. Food for the dinosaurs Lyon, a professor and Endowed Chair Small Grains Extension and Research, Weed Science, at Washington State University (WSU), went…
Watch for this weed
Ian Burke, weed scientist at Washington State University, has seen a lot of weeds in his career, but few worry him more than Palmer amaranth. “In every metric possible, it’s capable of outcompeting other broadleaf crops. It’s not even a fair fight. It also appears to have methods of adaptive…












