Greg Simmons

USDA APHIS PPQ Science & Technology
Salinas, California

Presentation(s):

• Applied science in action: Partnership with stakeholders to manage pests in ornamentals

  Sunday, November 9, 2025
  10:30 AM - 10:45 AM Pacific

• Invasion dynamics and management of the Asian citrus psyllid and huanglongbing in Southern California citrus Diaphorina citri (Hemiptera: Liviidae)

  Tuesday, November 11, 2025
  9:30 AM - 9:50 AM Pacific