Question: We bought a small vineyard and have noticed that the whitish-yellow speckles and blotches on our grapevine leaves are looking worse and worse. Barb B., Placitas Answer: I had the pleasure of ...

Grape phylloxera, or Daktulosphaira vitifoliae, is an aphidlike insect that attacks grapevines with devastating effects. In Colorado, where wine is an estimated US$3.9 billion dollar industry, ...

Authorities in Napa County are sounding the alarm about a moth known to cause “significant” damage to grapevines after an insect trapper discovered it earlier this month and reported it to the ...

Crop pests cause substantial yield losses worldwide and pose persistent challenges to sustainable agriculture.

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Charlotte Oliver, Colorado State University (THE CONVERSATION) Grape phylloxera, or ...