Tar spot has been spreading across North American corn growing regions ever since the leaf disease was first detected in 2015. Characterized by tar-like speckling on the upper surface of corn leaves, the fungal pathogen can deliver yield hits ranging from 20 to 60 bushels per acre (in highly infected fields). On this episode of… Read More
Tag: Darcy Telenko
Buckle up, it’s time for Episode 2 of Ontario Diagnostic Days! Managing plant disease and insects is the focus of Day 2. Watch below, for: We kick things off with a report from Ontario Ministry of Agriculture, Food and Rural Affairs’ field crops pathologist Albert Tenuta, who shares identification and management strategies for two yield-robbing… Read More
Tar spot, a new corn leaf disease, has moved through the U.S. Midwest, into Michigan and Wisconsin, and now sits at the doorstep of Ontario’s corn growing region. Characterized by tar-like speckling on the upper surface of corn leaves, the fungal pathogen has been delivering yield hits ranging from 20 to 60 bushels per acre… Read More