Thielaviopsis Control

Online Only

The monthly sessions of the 2024 Webinar Series for Greenhouse, Nursery and Garden Center Professionals on a variety of topics are intended to provide practical training for greenhouse, nursery and garden center professionals, although all are welcome to attend.  

One New England pesticide applicator recertification credit has been applied for for each event. | Register for as few or as many as you like!

Virtual Only | Zoom links will follow

Cost: $ 10 per webinar
August 27 | Thielaviopsis  Control | Speaker: Dr. Bo Liu

Black Root Rot can hide in greenhouse crops, causing loss of vigor, stalled plants and crop loss.  You may be painfully aware of an outbreak, or you may not even know you have it! 
Learn how to spot, prevent and control this disease.

If you have questions or would like assistance registering for or accessing the webinars, including language access, please contact Jonathan at or (603) 749-2529.
The University of New Hampshire Cooperative Extension is an equal opportunity educator and employer. UNH, U.S. Dept. of Agriculture, and New Hampshire counties cooperating. Direct inquiries to