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Canola Responding to Better Conditions Timely rains over the past week and weekend brought moisture to many parts of western Canada. This, along with seasonal temperatures resulted in the canola……
2009 – Issue 12
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Crop growth and development progressed quite well last week with most of the crop in western Canada in the flowering stage (20% to full bloom). Earliest seeded fields are beginning……
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Thunderstorms last week and over the weekend brought hail to a number of locations. Mid-season hail damage not only causes physical injury on the plant but is also a concern……
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Canola fields in early flower are now being assessed for risk to sclerotinia stem rot infection to determine if a fungicide application will be economical. Remember many factors affect the……
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This year has certainly been challenging for canola production and, as a result, crop staging is wide ranging in some fields. Should a fungicide be applied now when the oldest……
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Diamondback moth larvae have been observed in the Lethbridge area but populations are below economic threshold and are being monitored. The economic threshold for diamondback moth in canola is 100……
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A number of reports of ‘bud bouqueting’ were received from fields in southern and central Alberta where flower clusters develop in the centre of the rosette without bolting. The internodes……
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As bins are prepared for the coming harvest, keep in mind that using malathion on canola seed or in canola storage bins will result in detectable levels of malathion residue……
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Dan Johnson at the University of Lethbridge is looking for cooperators to participate in field research for a bio-pesticide for grasshopper control in canola. Information on the pesticide is available……
