Wheat stem sawfly adult on a stem of wheat. (Photo by Kelsey Dawson)

Baling Out Farmers from the Sawfly Menace

ARS researchers discovered a new biocontrol technique to reduce one of the biggest pests to wheat growers. Wheat stem sawfly (Cephus cinctus) costs wheat growers an estimated $350 million annually. Due to the limited options for controlling this pest, its range has expanded over the past years, causing devastation to dryland winter wheat crops grown in Colorado and Nebraska. ARS researchers in Fort Collins, CO, and Sidney, MT, along with university colleagues, have developed and tested a simple yet efficient method to control sawflies in affected areas.  Learn more...

The Agricultural Research Service is the U.S. Department of Agriculture's chief scientific in-house research agency. Daily, ARS focuses on solutions to agricultural problems affecting America. Each dollar invested in agricultural research results in $20 of economic impact.