Plant Disease & Diagnosis Services Articles

June 23, 2020

  Fire blight outbreaks have been reported from several orchards around NH. The outbreaks likely...

June 15, 2020

One likely answer is the ‘B’ gene. This gene, also called “precocious yellow”, causes the stem of...

July 27, 2019

Yes, you read it correctly. If you have tomato leaf mold, Chris Smart and her team at Cornell are...

May 24, 2019

Winter burn on both broadleaved and needled evergreens is extensive this spring. Samples coming...

August 15, 2018

Within the last week (August 15, 2018), cucurbit downy mildew (CDM) has been positively identified...

January 22, 2018

At the UNH Plant Diagnostic Lab, Dr. Cheryl Smith, Extension Plant Health Specialist, and director...