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Related Experiment Video

Updated: Jun 16, 2026

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea

Field Experiments of Pollination Ecology: The Case of Lycoris sanguinea var. sanguinea

Published on: November 25, 2016

Evolutionary ecology: when pollinators are also herbivores.

Rebecca E Irwin¹

¹Department of Biology, Dartmouth College, Hanover, NH 03755, USA. Rebecca.Irwin@Dartmouth.edu <Rebecca.Irwin@Dartmouth.edu>

Current Biology : CB

|February 11, 2010

Summary

This summary is machine-generated.

Plants can resolve conflicts with visitors by altering flowering traits. This strategy helps attract beneficial partners while deterring harmful ones, even when they are the same species.

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Area of Science:

Plant biology
Ecology
Evolutionary biology

Background:

Plants face a conflict attracting beneficial organisms (mutualists) while repelling harmful ones (antagonists).
This challenge is amplified when the same species acts as both a mutualist and an antagonist.

Purpose of the Study:

To investigate how plants can overcome the dilemma of attracting mutualists and deterring antagonists simultaneously.
To explore the role of novel flowering traits in resolving visitor conflicts.

Main Methods:

Observational studies of plant-visitor interactions.
Analysis of flowering trait variations in plant populations.
Experimental manipulations to assess visitor responses to altered traits.

Main Results:

Plants can resolve the mutualist-antagonist dilemma through specific changes in flowering traits.
Altered flowering traits effectively mediate plant interactions with shared visitors.

Conclusions:

A novel mechanism involving flowering trait modification allows plants to manage dual roles of visitors.
This adaptation provides a strategy for plants to optimize interactions with potentially conflicting species.