Ep. 7. Dr. Anjel Helms, Chemical Cues in Plant Defenses

Dr. Helms investigates questions regarding chemical cues between predators, herbivores, and their plants, and how their interact both below and above-ground. In this interview, we learn more about a specific study that looked at how chemical cues from a below-ground predator could potentially 'prime' plant defenses against above-ground herbivores.

For the full study, check out:

Helms, A. M., S. Ray, N. L. Matulis, M. C. Kuzemchak, W. Grisales, J. F. Tooker, and J. G. Ali. 2019. Chemical cues linked to risk: Cues from below-ground natural enemies enhance plant defences and influence herbivore behaviour and performance. Funct. Ecol. 33: 798–808.

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About the Podcast

Talking Bugs

Interviews with Entomologists from around the World

The field of entomology is incredibly vast, with professionals focusing on viruses vectored by the deadliest animal (mosquitoes), academics studying the mechanisms of freeze tolerance, government researchers tackling insects that could pose biosecurity threats, and forensic entomologists arriving at the crime scene. In this series, learn a bit more about who these entomologists are, what inspired them to get into the field, and discuss some of their most recent research.

About your host

Erfan Vafaie

I'm an entomologist with the Texas A&M AgriLife Extension Service, based out of Overton, Texas (U.S.A.). I conduct research and educational programming on integrative pest management of ornamental and nursery crops, working mainly with producers and other green industry professionals. My online 'pseudonym' is the SixLeggedAggie.