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, ...

WALLA WALLA — An unwelcome intruder has arrived in the Walla Walla wine region. Phylloxera, the notorious plant louse that lives on and attacks the roots of grapevines, famously brought on the ...

While folks in the Pittsburgh area have been swatting away spotted lanternflies or dutifully squishing them underfoot, a task force led by the Pennsylvania Department of Agriculture has been keeping ...

PORTLAND — Cornell Cooperative Extension of Chautauqua County’s Lake Erie Regional Grape Program is excited to announce the arrival of Dr. German Vargas as the new statewide Grape Integrated Pest ...

(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 ...