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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 “Crusting: Rain is the only practical solution”
June 8, 2011

Crusting: Rain is the only practical solution

No research has been conducted to show the best ways to break up crusting and free the crop. If a few plants have emerged,
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Featured image for “Ensure adequate stand before fertilizer top up”
June 8, 2011

Ensure adequate stand before fertilizer top up

Growers who broadcast canola with a cut rate of fertilizer (or perhaps no fertilizer in the case of aerial seeding) may want to wait
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Featured image for “Insect update”
June 8, 2011

Insect update

With cool temperatures, flea beetles have moved down to the stems and undersides of leaves to feed. Thresholds for stem feeding are lower than
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Featured image for “Did you walk your fields today?”
June 8, 2011

Did you walk your fields today?

Small and vulnerable canola plants face many threats during their first three weeks. The crop may need your protection to get through these stages
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Featured image for “Issues of the week”
June 1, 2011

Issues of the week

With most canola seeded and starting to emerge across the western Prairies, scouting becomes a top priority. This is a canola crop’s most vulnerable
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Featured image for “Protect canola at this most fragile stage”
June 1, 2011

Protect canola at this most fragile stage

Canola is most fragile during the first 21 days after emergence. The small plants are highly susceptible to flea beetles, cutworms, seedling diseases, weed
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Featured image for “Start scouting the day after a frost”
June 1, 2011

Start scouting the day after a frost

You can often tell the condition of a crop the day after a frost. It may have survived without any damage, in which case
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Featured image for “Wild oats going gangbusters”
June 1, 2011

Wild oats going gangbusters

If wild oats are the one problem weed in a Liberty Link canola field, one option is to apply a grassy weed product (Centurion
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Featured image for “Weed control in cool, wet conditions”
June 1, 2011

Weed control in cool, wet conditions

In cool cloudy conditions, weed growth is slower and herbicide efficacy may be lower. Cool humid conditions are also prime conditions for herbicide injury
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Featured image for “Volunteer canola as a crop? High risk, low potential!”
June 1, 2011

Volunteer canola as a crop? High risk, low potential!

With fields too wet to seed, growers in Manitoba and parts of Saskatchewan may be tempted to leave volunteer canola and harvest it as
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Featured image for “Harrowing essential after aerial seeding”
June 1, 2011

Harrowing essential after aerial seeding

After broadcast seeding, including seeding by plane or helicopter, fields must be harrowed to loosen the soil surface and provide seed to soil contact.
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Featured image for “Do you see sulphur deficiency symptoms?”
June 1, 2011

Do you see sulphur deficiency symptoms?

Sulphur deficiency can show up as early as the 4-5 leaf stage in fields that are highly deficient. A top up with ammonium sulphate
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