Thanks for signing up!

Look for the Digest in your email twice a month.

Follow Us

Sign up for our Digest to receive the latest agronomic insights and crop management advice for your primary growing region delivered twice a month to your inbox.

Pest Alert: Banded Sunflower Moths are Emerging

July 11, 2016

NORTH DAKOTA: North Dakota State University (NDSU) reports that banded sunflower moths have been found in sunflower fields.

Banded sunflower moths are a threat in all sunflower growing regions and are capable of reducing the number of seeds a sunflower produces. Be on the lookout for:

  • Inadequate pollination due to larvae feeding on florets and pollen
  • Silk-like webbing on sunflower heads (sign of feeding larvae)
  • Empty seeds from feeding larvae

In order to combat these pests, Syngenta recommends sampling for banded sunflower moths in the early morning or late evening, when they are most active. NDSU recommends egg scouting during the R3 crop stage and setting pheromone traps to see if these insects are present in fields.

Additionally, utilizing insecticides such as Besiege®Karate with Zeon Technology® or Warrior II with Zeon Technology® can help protect sunflower crops.

Sign up for the Know More, Grow More Digest to receive twice monthly agronomic e-mail updates pertinent to your area.

Syngenta hereby disclaims liability for third party websites.

Photos are either the property of Syngenta or used under agreement.

©2016 Syngenta. Important: Always read and follow label instructions. Some products may not be registered for sale or use in all states or counties. Please check with your local extension service to ensure registration status. Besiege, Karate with Zeon Technology®, and Warrior II with Zeon Technology® are Restricted Use Pesticides. Besiege, Karate with Zeon Technology and Warrior II with Zeon Technology are highly toxic to bees exposed to direct treatment on blooming crops and weeds. Do not apply this product or allow it to drift onto blooming plants while bees are foraging adjacent to the treatment area. Besiege® and the Syngenta logo are registered trademarks of a Syngenta Group Company.