Browse resources Displaying 1 - 2 of 2 resources Credit Lynn G. Ketchum (Cropped from original) OSU researchers race the clock to study alternatives to banned pesticide Since 2020, a statewide research team has been investigating alternatives to chlorpyrifos, which is being phased out at the end of 2023 and targets persistent insects affecting more than 40 specialty crops that help drive Oregon’s economy. Kym Pokorny | Oct 11, 2023 | News story Photo: Nik Wiman (Cropped from original) Hazelnut IPM Resources about integrated pest management for hazelnuts. Nik Wiman, Vaughn Walton, Jay W. Pscheidt, Marcelo Moretti, David Lowenstein, Heather Andrews, Rachele Nieri | May 2019 | Collection Peer reviewed (Gray level)