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Avoid 'green bridge' from winter wheat wrecks to spring wheat

Manitoba agriculture department staffers report questions coming in about seeding spring wheat in a field where the winter wheat was torn up due to poor emergence or winterkill. The main disease consideration in this situation is wheat streak mosaic virus (WSMV). This disease is vectored by the wheat curl mite and both the virus and[...]

Watch skies for signs of leaf spot diseases in wheat

Provincial ag extension staff in Alberta are reminding wheat growers they've got plenty of economic reasons to keep a weather eye out for signs of leaf spot disease. Leaf spot diseases can decrease wheat yield by up to 20 per cent or more, as well as diminish kernel weight and in some cases reduce grade.[...]