Jarrad Prasifka

USDA-ARS
Fargo, North Dakota

Presentation(s):

• How does early planting of sunflower affect parasitism of the red sunflower seed weevil, Smicronyx fulvus?

  Sunday, November 9, 2025
  10:24 AM - 10:36 AM Pacific

• Genetics of apetalous sunflowers and implications on IPM strategies

  Tuesday, November 11, 2025
  9:00 AM - 5:00 PM Pacific

• The impact of pollen and nectar availability on insect communities of cultivated sunflowers

  Tuesday, November 11, 2025
  9:00 AM - 5:00 PM Pacific

• More bees and fewer weevils: How petal number and disc color affect pollinator and pest presence in sunflower

  Tuesday, November 11, 2025
  2:48 PM - 3:00 PM Pacific

• Wild bee visitation to sunflower inbred lines appears unaffected by disparate nectar phenotypes

  Tuesday, November 11, 2025
  4:12 PM - 4:24 PM Pacific