Clint Mattox: Managing Microdochium patch on annual bluegrass putting greens

In this TurfNet University Webinar, Clint Mattox, Ph.D., of Oregon State University presents an overview of Microdochium patch followed by a summary of why research into alternative controls is warranted.

A step-by-step look into the different options for suppressing Microdochium patch using rolling, iron sulfate, phosphorous acid, sulfur and mineral oil is discussed. Positives and negatives of each approach, a history of how current recommendations were developed, and a glimpse into possible long-term effects of the applications also is presented.