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.