Late blight spores were found in Norfolk County near the end of July, and shortly after came reports of spores detected in Dufferin and Simcoe counties. » Read more...
Late blight has been confirmed on potatoes in Wood County, Wis., on July 17. The sample was delivered to a vegetable pathology lab where its strain and mefenoxam resistance status will be analyzed.» Read more...
Canadian potato growers planted 3.3 per cent more potatoes in 2019. Seeded area increased in Alberta and Manitoba to keep up with a rising demand for processing potatoes in the regions. » Read more...
Over the past few years, new genotypes of the late blight pathogen have emerged creating new management challenges for growers. Reports of growing resistance to fungicides motivated Agriculture and Agri-Food Canada researchers to investigate alternative control options, such as biopesticides, to fight late blight. » Read more...