crops

Annual ryegrass cover crop

Annual ryegrass catches on as cover crop in Iowa (Capital Press, 7/27/19)

Annual ryegrass as a cover crop in midwest corn and soybean production [PDF] (2016) Oregon Ryegrass Growers Seed Commission

Buying annual ryegrass seed for cover crops [PDF] (2016) Oregon Ryegrass Growers Seed Commission

Annual ryegrass management : quick guide [PDF] (2016) Oregon Ryegrass Growers Seed Commission

Canola districts

Isolation area proposed for Willamette Valley canola (Capital Press, 5/14/2019)

Rapeseed canola Oregon districts (2019) Oregon Department of Agriculture

2018 report to the Oregon Legislature – House Bill 3382 : recommendations to consider for coexistence between canola and specialty seed production in the Willamette Valley (2018) Oregon Department of Agriculture

Final report – House Bill 242 (2017) Oregon State University