Canadian potato growers get new seed treatment to help with control of pink rot and seed-borne late blight

Syngenta Canada Inc. announces the registration of Revus fungicide as a potato seed treatment for the suppression of pink rot and control of seed-borne late blight in potatoes. Pink rot is a soil-borne disease caused by the pathogen Phytophthora erythroseptica that thrives in wet, poorly drained soils. Infection typically takes place pre-harvest, as the pathogen enters tubers through the stem end and lenticels. “Every field has the potential for pink rot,” says Brady Code, eastern technical lead with Syngenta Canada. “It takes a very small number of infected tubers going over harvest equipment or getting by on the belt to put an entire season of work in jeopardy, and leave growers with far fewer healthy potatoes to ship.” Revus contains the active ingredient mandipropamid (Group 40), and works by protecting the daughter tubers from becoming infected with pink rot. More