Free Webinars: Think of the ABCs in Pollination of Specialty Crops

Jan 18, 2017

Think of the ABCs: almonds, blueberries and cherries.

Then think of watermelons and pumpkins.

All those crops will be discussed in a series of free webinars on Ensuring Crop Pollination in U.S. Specialty Crops, set Jan. 24 through March 28.

The webinars will feature five researchers with the Integrated Crop Pollination Project (ICP), including ICP co-principal investigator and pollination ecologist Neal Williams of the UC Davis Department of Entomology and Nematology. They are free and open to the public. Each will be 45 minutes to 60 minutes long.

Coordinating the series are Katharina Ullmann, national crop pollination specialist with the Xerces Society for Invertebrate Conservation, and Extension apiculturist and professor John Skinner of the University of Tennessee. Closely linked to UC Davis, Ullmann received her doctorate in entomology from UC Davis, studying with Williams.

"The majority of U.S. specialty crop growers depend on bees for pollination of their crops," Ullmann said. "Growers know that without adequate pollination, they would not be profitable. But what are the best pollination strategies for fruit, vegetable, and nut crops? What farm management practices can growers use to support bees and the crop pollination they provide?"

First to present will be Theresa Pitts-Singer, who collaborates with Williams. She will discuss Ensuring Almond Pollination on Jan. 24 and also deliver the ending seminar on March 28 on How to Manage Solitary Orchard Bees for Crop Pollination.

Williams will speak Feb. 28 on On-Farm Pollinator Benefits for Watermelon Pollination. An associate professor of pollination and biology and a Chancellor's Fellow, Williams serves as the faculty co-director of the UC Davis Honey and Pollination Center and is a member of UC Davis Agricultural Sustainability Institute.  His applied research addresses the integration of wild and managed bees for pollination of diverse agricultural crops including seed production, row crops and orchards.

His research addresses a series of questions:

  • Under what contexts, in terms of local management and landscape context, can native pollinators provide sufficient pollination for different crops?  
  • How can we enhance habitat and diversify agricultural systems to promote managed and wild bees?
  • Do pollinators like honey bees and wild bees interact in ways to increase the overall effectiveness of crop pollination?

The answers to these questions will help alleviate the stress placed on honey bees, Williams says, and also "inform ways to more sustainability manage agricultural systems to promote biodiversity and production."

Williams has worked extensively in agro-ecosystems in California's Central Valley and in eastern Pennsylvania and New Jersey. His work in the East and West has helped form the basis for pollinator conservation planting guidelines. A continuing goal, he says, is to provide practical information that can be used to improve the long-term stability of pollination for agriculture in California, as well as promote pollinator conservation and management. 

All speakers will discuss their research, and engage with the audience in discussing pollination of wild bees, honey bees and other managed bees in almond, blueberry, tree fruit, pumpkin, and watermelon. Each registered attendee will later receive a link to the slides.

To register, attendees can click on each link (note that all times here are 11 a.m., Pacific Time (consult your time zone):

The webinar series will be hosted by, an online Cooperative Extension network. Funding will be provided by the Integrated Crop Pollination Project, a USDA-NIFA Specialty Crop Research Initiative Grant (#2012-51181-20105). Plans are to offer continuing education credits for certified crop advisors.

Want more information about the series? Access the Bee Health website or email