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Over time, an invasive plant loses its toxic edge
Date:9/1/2009

n the presence of garlic mustard. Again, they found that older populations of garlic mustard though still problematic posed less of a threat to native plants than the newer ones did.

While this study focused on only one plant, the results indicate that some invasive plants evolve in ways that may make them more manageable over time, Spyreas said. This suggests that conservation efforts might be more effective if they focus on the most recently invaded areas, which in the case of garlic mustard, at least is probably where the most damage occurs.


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Contact: Diana Yates
diya@illinois.edu
217-333-5802
University of Illinois at Urbana-Champaign
Source:Eurekalert  

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