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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

Festival of Guest Nations returns to Leamington

Thursday, September 18, 2025

On Sunday, September 14, 2025, Seacliff Park in Leamington, Ontario, will come alive with music, food, and celebration as the Festival of Guest Nations returns to honour the migrant worker communities who play a vital role in Essex County’s agricultural economy. With more than 20 years... Read this article online

Augusta Van Muyen selected as the 67th Grape King

Wednesday, September 17, 2025

Grape Growers of Ontario and Farm Credit Canada have announced that Lincoln vineyard manager Augusta Van Muyen has been chosen by her peers as the . Currently, the vineyard manager at Tawse Winery, Van Muyen, followed a path to success that took her across Ontario and the world.... Read this article online

Strategies to Optimize Market Returns in Ontario

Monday, September 15, 2025

Berkley Fedorchuk, grain marketing specialist with Hensall Co-op in Southwestern Ontario, recently shared insights into the current corn market and strategies for forward marketing during his presentation at the . With a focus on the Ontario and Eastern Canadian grain sectors,... Read this article online

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