Files
Download Full Episode (55.2 MB)
Loading...
Interviewer(s)
Art Woods, Marty Martin
Interviewee(s)
Toby Kiers
Description
What rules dictate trade in symbiosis? How did the complex relationship between plants and arbuscular mycorrhizal fungi evolve? What’s really going on in the world beneath our feet?
On this episode, we talk to Toby Kiers, an evolutionary biologist at VU University Amsterdam, about the massive networks of arbuscular mycorrhizal fungi (AMF) that inhabit the soil beneath our feet. Toby studies the symbiotic relationship between AMF and 80-90% of plant species, through which the tube-shaped fungi cells trade nutrients with plant roots in exchange for carbon. We draw connections between these networks and human networks, and discuss whether economists should be taking notes from these systems.
We also talk about SPUN, a non-profit initiative Toby’s group recently launched with the goal of mapping these fungal networks and advocating for their protection worldwide.
Cover photo: Keating Shahmehri
Date Published
1-2022
Language
eng
Length of Episode
1 hour, 5 minutes, 16 seconds
Digital File Format
audio/mp3
Document Type
Podcast
Recommended Citation
Woods, Art and Martin, Marty, "Episode 075: Hidden network: The evolutionary relationship between arbuscular mycorrhizal fungi and plants" (2022). BigBiology Podcasts. 76.
https://scholarworks.umt.edu/bigbiology_podcasts/76