Screening bioenergy feedstock crops to mitigate invasion risk

Adam S. Davis, Roger D. Cousens, Jason Hill, Richard N. Mack, Daniel Simberloff, S. Raghu

Research output: Contribution to journalReview articlepeer-review

71 Scopus citations


The cultivation of plants for the production of hydrocarbon fuels is gaining global momentum. These biofuels offer potential benefits as alternatives to fossil fuels, but mitigating any environmental risks posed by largescale cultivation of bioenergy feedstock (biofeedstock) species poses new challenges: some proposed biofuel crops have become naturalized, and even invasive; the relative risks and benefits of growing monocultures versus polycultures of biofeedstock species require more thorough examination; and prompt development of a robust ecological risk assessment framework and careful screening are needed before these biofuel species are widely cultivated. Greater collaboration between agronomists developing crops for biofeedstock production and invasion biologists could substantially lower the risk of new plant invasions.

Original languageEnglish (US)
Pages (from-to)533-539
Number of pages7
JournalFrontiers in Ecology and the Environment
Issue number10
StatePublished - Dec 2010


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