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Canola Watch provides timely answers to top canola agronomy questions on diseases, insects, weeds and so much more.
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August 7, 2014

Four the week

Blackleg close up. A new CCC video takes you down to the microscopic level to see how blackleg infects canola and how resistance works.
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August 7, 2014

Map of the week

Here are the growing degree days (Base 0°C) for the Prairies from April 1 to August 4, 2014.
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August 7, 2014

August 7 Quiz

Pre-harvest scouting is upon us. How are your pre-harvest disease ID skills? Here is a quick test.
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Featured image for “New CCC video: Blackleg Disease and Resistance Management”
August 7, 2014

New CCC video: Blackleg Disease and Resistance Management

A vivid new video from the Canola Council of Canada zooms in on blackleg, showing how the canola disease infects a plant, how it
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August 7, 2014

Cut later for higher yields

Cutting canola after 50% seed colour change will increase crop yields because side branches have longer to fill and average seed size for the
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August 7, 2014

Best headers for straight combining canola

Specialty headers designed to straight combine canola seem to provide an improvement over standard straight cut headers. These specialty headers have the cutterbar out
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August 7, 2014

Late season hail: Damaged pods and swathing timing

Late season hail can damage pods and increase the shattering risk for those pods. Before jumping the gun and swathing too early, take these
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August 7, 2014

Insect update: Lygus, bertha, CSPW

Lygus hotspots: Lygus numbers are high in some regions, with reports of 70+ per 10 sweeps in some fields in central and northern Alberta.
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July 30, 2014

Four the week

Lygus schmygus. Sweep net counts approaching thresholds have been reported in many areas across the Prairies, but high counts may not require a spray
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July 30, 2014

Map of the week

This map from StatsCan’s Crop Condition Assessment Program uses NDVI satellite imagery to show crop growth. This map compares growth to July 21 this
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July 30, 2014

July 30 Quiz

Test your worm ID skills with this week’s quiz.
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July 30, 2014

Lygus thresholds — Economics

Threshold tables for lygus suggest, for example, that if canola is $12 per bushel and spray costs $8 per acre, the threshold at the
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