Ontario reports downy mildew on cucumber and cantaloupe – Vegetable Growers News

Downy mildew has been reported in Essex County in Ontario, Canada, putting the pathogen within easy striking distance of Michigan’s cucurbit crops. This pattern of downy mildew being detected in our immediate region around the time of July 4, 2017, has become well-established. If fungicide sprays have not been applied to the most susceptible crops […]

Source: Ontario reports downy mildew on cucumber and cantaloupe – Vegetable Growers News