Urban bees use plastic to build hives Thursday, May 1, 2014 "Busy" may need to be changed to "resourceful." A recent study by scientists from the University of Guelph and York University shows that two Toronto bee species are using bits of plastic waste as construction material for their brood cells. Scott MacIvor and Andrew Moore published their findings in Ecosphere in December. By observing trap nests in Toronto, they discovered that the Megachile campanulae hives, traditionally made with plant and tree resins, had bits of polyurethane exterior house sealant incorporated into them. And the hives of Megachile rotundata (leafcutter bees), usually made with leaves, contained chewed-up pieces of plastic bags. The study shows that the use of plastics was "incidental" rather than accidental and not a result of a shortage of natural building materials. Larvae developed successfully from the trap nests. Plastic may have an advantage as it can physically impede parasites. BF Herbicide resistance a problem . . . for somebody else Behind the Lines - May 2014
Ontario’s most problematic weed -- Canada Fleabane Cuts Corn and Soybean Yields Wednesday, September 17, 2025 At the , Dr. Peter Sikkema of the University of Guelph highlighted the persistent challenge of Canada fleabane, one of Ontario’s most problematic weeds. Once easily controlled with glyphosate, the weed has now developed resistance not only to glyphosate but also to multiple herbicide... 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
Grain Growers of Canada calls on Carney to Prioritize Upgrades to the Port of Vancouver Wednesday, September 17, 2025 Grain Growers of Canada (GGC) is calling on the federal government to urgently prioritize major upgrades to the Port of Vancouver and its connecting rail infrastructure. The organization warns that without these improvements, Canada’s economic growth and global trade reliability are at... 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
From Plows to Plates - The 2025 International Plowing Match Returns to Niagara Friday, September 12, 2025 For the first time since 1926, the International Plowing Match & Rural Expo (IPM) is returning to the Niagara Region September 16 to 20. Set to take place in West Lincoln, the 106th edition of this iconic event will run under the theme “,” celebrating the deep roots and fresh flavours of... Read this article online