A Virginia Tech researcher, along with several others, have offered a way to ensure that plants grown for biofuels do not become an invasive weed. According to Jacob Barney, an assistance professor of plant pathology, physiology and weed science in the College of Agriculture and Life Sciences, careful introduction of new species for production of more energy per acre is increasingly critical, as is the evaluation of new or bioengineered plants for agricultural or horticultural uses.
The article, “Navigating the ‘Noxious’ and ‘Invasive’ Regulatory Landscape: Suggestions for Improved Regulation,” published in BioScience proposes a way to improve and streamline the regulatory methodology for evaluating the invasive potential of plants, especially biofuel feedstock. Biofuels are increasing in economic and ecological importance, said Barney, as the RFS continues to be implemented.
“We did this analysis to draw attention to state noxious weed lists and to suggest ways to help prevent additional plants from escaping cultivation and potentially becoming noxious or invasive species,” said Barney.
“According to our analysis, current noxious weed laws do not provide adequate protection to prevent invasions in natural areas, and we have a shared responsibility for proper stewardship of these landscapes,” said Lauren Quinn a research associate at the Energy Biosciences Institute at the University of Illinois-Urbana, and the lead author of the study. “Going forward, it will be essential to base legal reforms on an awareness of this responsibility and, more importantly, on a rational public dialogue that includes sound science.” Continue reading