Potato Extension


Andy Robinson

Potato Extension Agronomist


Follow Me

Linkedin long

| Share

Blightline August 4, 2014

Late blight has not been reported in our region of ND, MN or MB. The late blight severity threshold value of 15 has been reached at all locations except Williston. For our conditions, application of a protectant fungicide such as mancozeb or chlorothalonil on a 7-10 day schedule is recommended.
Creative Commons License
Feel free to use and share this content, but please do so under the conditions of our Creative Commons license and our Rules for Use. Thanks.