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Better Farming Ontario Featured Articles

Better Farming Ontario magazine is published 11 times per year. After each edition is published, we share featured articles online.


Risk-assessment models prove ineffective

Monday, December 7, 2015

A recent study has found that current risk-assessment models can't tell safe crops from invasive weeds.

Over the years, concerns have been raised over the invasive tendencies of certain biofuel crops, with risk-assessments recommended before planting. But scientists at Virginia Tech have found that the current "gold-standard" risk-assessment models, used to determine a plant's risk of becoming invasive, are ineffective.

According to a press release, the scientists used two of the top risk-assessment models to test 16 bioenergy crops, 14 agronomic crops and 10 known invasive weeds introduced for agronomic purposes. Neither model could reliably distinguish between weeds and crops. Kudzu – a damaging invasive species that has spread across the American southeast – was rated as safer than cereal rye.

"It is clear we should be cautious about using current risk assessment models in setting biofuels policy," Jacob Barney, assistant professor at Virginia Tech said in the press release. BF

Current Issue

September 2025

Better Farming Magazine

Farms.com Breaking News

Wheat Output Decline Projected for 2025

Wednesday, September 10, 2025

Statistics Canada’s latest modelled estimates suggest that wheat production in Canada will decline slightly in 2025, driven primarily by weaker yields across several regions. National output is expected to edge down 1.1% to 35.5 million tonnes, with yields forecast to fall 1.2% to 49.6... Read this article online

Research Projects and Companies Supported Through OAFRI

Tuesday, September 9, 2025

The governments of Canada and Ontario have announced an investment of up to $4.77 million to strengthen the province’s agri-food sector. This funding, delivered through the Ontario Agri-Food Research Initiative (OAFRI) under the Sustainable Canadian Agricultural Partnership (Sustainable... Read this article online

First Northern Cohort Joins Ontario Vet Program

Thursday, September 4, 2025

This September, the Ontario Veterinary College (OVC) at the University of Guelph welcomed its inaugural Northern Cohort of 20 students through the Collaborative Doctor of Veterinary Medicine Program (CDVMP). This initiative, created in partnership with Lakehead University, marks a milestone... Read this article online

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