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Canola Watch provides timely answers to top canola agronomy questions on diseases, insects, weeds and so much more.
Featured image for “Clubroot disinfectants: Bleach is best”
June 27, 2018

Clubroot disinfectants: Bleach is best

Michael Harding with Alberta Agriculture & Forestry recently compared 10 disinfectant solutions to see which is best to kill clubroot spores on machinery, tires
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Featured image for “Insect update: The biggies plus clover cutworms and little red bugs”
June 27, 2018

Insect update: The biggies plus clover cutworms and little red bugs

Clover cutworm damage has been confirmed in a few fields around Weyburn, Saskatchewan. They are a climbing cutworm and can be easily confused with
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Featured image for “Canola Watch quiz – Normal/not normal”
June 20, 2018

Canola Watch quiz – Normal/not normal

Look at these six images from canola fields this week and determine if what you’re seeing is normal or not normal.
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Featured image for “Cutworms heavy in canola on canola”
June 20, 2018

Cutworms heavy in canola on canola

Two CCC agronomy specialists heard this week of high cutworm damage in canola fields seeded into canola stubble. Canola on canola has many potential
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Featured image for “Map of the Week – CSPW”
June 20, 2018

Map of the Week – CSPW

With earliest canola fields starting to flower in southern Alberta and southwest Saskatchewan, cabbage seedpod weevil scouting season begins. Here is the forecast map
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Featured image for “Unexpected herbicide damage: Scenarios”
June 20, 2018

Unexpected herbicide damage: Scenarios

Unexpected carryover can occur when dry conditions in the year of application slow the expected pace of breakdown of herbicides. Unexpected residue damage is
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Featured image for “Inversion and drift: Risk factors”
June 20, 2018

Inversion and drift: Risk factors

Low wind and clear skies can cause inversions, which can increase the risk of spray drift. This article explains how to identify (and avoid)
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Featured image for “Is a second in-crop herbicide application necessary?”
June 20, 2018

Is a second in-crop herbicide application necessary?

A second application of in-crop herbicide is not always economical if the crop is well established, competitive and ahead of the remaining weed population.
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Featured image for “Sentinel story: Plant count case study”
June 20, 2018

Sentinel story: Plant count case study

By Ian Epp Plants are fully emerged, making it a great time to take a look at canola plant stand and decide if you’re
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Featured image for “How to manage a thin stand”
June 20, 2018

How to manage a thin stand

Thin stands often require a lot more babysitting. Scout early, scout often and keep good notes.
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Featured image for “Cabbage seedpod weevil: Early fields at highest risk”
June 20, 2018

Cabbage seedpod weevil: Early fields at highest risk

Earliest canola fields are just coming into flower in southern Alberta and southwest Saskatchewan, the highest-risk areas for cabbage seedpod weevil in Western Canada.
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Featured image for “Sclerotinia risk assessment: Fungicide planning”
June 20, 2018

Sclerotinia risk assessment: Fungicide planning

As earliest canola crops start to flower, the annual sclerotinia stem rot management conversations begin. This article describes factors that increase risk and reduce
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