The Vampire Plant That Sniffs and Strangles
from Wild Wonders Hosted by Wild Wonders
Explores the fascinating and ruthless survival strategy of dodder, a parasitic group of plants that lives by draining nutrients from other vegetation. Unable to photosynthesize, these fast-growing vines must quickly locate a suitable host after sprouting, using chemical cues in the air to guide them. Once contact is made, they develop specialized structures called haustoria that pierce the host’s stem and tap directly into its nutrient supply. As they spread, dodder can form thick, tangled mats that overwhelm entire plant communities and even transmit harmful plant viruses. Despite their resilience and long-lived seeds, some host plants have evolved defensive tissues that prevent the parasite from fully penetrating their stems, creating an ongoing evolutionary battle between invader and host. You can listen and download our episodes for free on more than 10 different platforms: https://linktr.ee/wild_wonders1 Produced by: https://www.podcaistudio.com/
Embed this episode
No transcript yet.