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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 13, 2014

Map of the week

Dark blue areas had 50% of acres impacted by excess moisture this spring. That would explain a lot of patchy crops.
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August 13, 2014

August 13 Quiz

How well do you know the concept of “pre-harvest intervals”? Take the quiz and find out…
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August 13, 2014

Swath timing tips

The ideal swath timing is when 60% of seeds on the main stem are showing some colour change from green to brown. Colour change
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August 13, 2014

Avoid swathing in heat: green risk, yield risk

Swathing canola when temperatures are hot can cause two potential problems for the crop: 1. Rapid dry down due to hot conditions does not
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August 13, 2014

Hail bruising and pod shatter

Hail can cause seeds inside pods to bruise. This bruising can also cause pods to shatter prematurely, although the shatter tendency depends on the
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August 13, 2014

A harvest option for thin patchy canola

The ideal canola crop for straight combining is thick and well-knitted with even maturity. However, a case can be made for straight combining very
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August 13, 2014

Top 10 reasons for patchy fields — August 2014

We have reports of lots of patchy uneven canola fields this year. Here are our top 10 reasons, in no particular order….
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August 13, 2014

Lygus spraying with harvest near

Lygus bugs are still at high numbers in some regions, mostly in Alberta. If sweep netting shows high lygus numbers, here are five considerations
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August 13, 2014

PHI reminder

Many canola fields are within 5 to 10 days of swathing, which limits the choices for insecticides based on pre-harvest intervals. Here are the
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August 13, 2014

Damage ID

To identify a problem, start with careful scouting. Use this checklist and then move on to the Canola Diagnostic Tool.
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August 13, 2014

Take check strips to yield

A check strip is a good way to assess if a new product or technique works and, if it does work, whether it provides
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August 13, 2014

Clubroot in North Dakota

A severe case of clubroot has been found in a canola field in North Dakota, near the Manitoba border. This suggests the disease has
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