Can you spot the spotted lanternfly? Join us as we sit down with Dr. Michela Centinari, Associate Professor of Viticulture at Penn State, for the latest research on this invasive insect pest and its impact on North American vineyards.

Together, we explore all things spotted lanternfly for winegrape growers including identification, risk factors, preventative strategies, and treatment options. We cover how to identify spotted lanternfly in all stages of its life cycle along with what to do and how to report if you discover them in your vineyard.

Michela walks us through not only geographical risk factors, but also risk factors like Tree of Heaven and the differences in susceptibility among vinifera, French-American hybrids, and wild grapes. And we cover effective treatment methods for eggs, nymphs, and adult lanternflies, as well as the challenges of treating adults close to harvest.

By the end of our conversation, you'll be armed with valuable resources and knowledge to help ensure the health and success of your vineyard against this invasive species.

In this episode, you will hear:

• The background on the spread of spotted lanternfly in North America
• Vineyard risk factors for spotted lanternfly
• How to identify and report spotted lanternfly in your vineyard
• Options for prevention and treatment in the vineyard

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Episode Resources:

If you have questions about today's episode or other grape-growing questions, visit VineyardUndergroundPodcast.com and click the Ask Fritz button. Or, come grow with Fritz through VirtualViticultureAcademy.com, and save $75 off your first year of membership with the code Underground at checkout.

Learn more about the spotted lanternfly with these resources from Penn State Extension:

1. Spotted Lanternfly Overview: https://extension.psu.edu/spotted-lanternfly
2. Video: What is Spotted Lanternfly: https://youtu.be/uin0GECoi4A
3. Identify Spotted Lanternfly: https://extension.psu.edu/spotted-lanternfly-what-to-look-for
4. Report Spotted Lanternfly: https://extension.psu.edu/have-you-seen-a-spotted-lanternfly
5. Spotted Lanternfly FAQ: https://extension.psu.edu/spotted-lanternfly-frequently-asked-questions
6. Spotted Lanternfly Management in Vineyards: https://extension.psu.edu/spotted-lanternfly-management-in-vineyards
7. Additional Spotted Lanternfly Resources: https://extension.psu.edu/spotted-lanternfly-management-resources

Today's Guest:

Michela Centinari, Ph.D., is an Associate Professor of Viticulture at Penn State. Her specialties include wine grape production, grapevine physiology, sustainable viticulture, & cold temperature stress.

Connect with Michela or view her research.

Episode Credits:

If you like this podcast and are thinking of creating your own, consider talking to my producer, Emerald City Productions. They helped me grow and produce the podcast you are listening to right now. Find out more at https://emeraldcitypro.com. Let them know we sent you.