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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 “Lots of reseeding”
June 3, 2015

Lots of reseeding

Widespread heavy frost on the weekend was the last straw for many canola fields that were already under stress from previous frosts, flea beetles,
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June 3, 2015

In-crop weed management after a frost

Wait for signs that canola plants have started regrowing before spraying after a frost.
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June 3, 2015

Cutworm damage usually patchy

Cutworm scouting begins with a walk through the field looking for bare patches, chewing damage in foliage, or clipped plants. Cutworms and cutworm damage
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June 3, 2015

Add insecticides to herbicides only when necessary

Combining pest control operations to save trips over the field may seem like good economic sense, but consider the following when making this decision….
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June 3, 2015

Assess seeder performance

Did the seeding tool meet expectations this year? A moist soil bed and rain in the days after seeding can make any seeding job
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June 3, 2015

Keep It Clean: Two timely reminders

(1) Many insecticides have limits on how many times a year they can be sprayed on a canola crop. (2) Check approvals for all
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Featured image for “Five things you need to know about flea beetles”
May 29, 2015

Five things you need to know about flea beetles

Here are five important points to help with flea beetle scouting and management: 1. Flea beetle damage can advance quickly. 2. Flea beetles will
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May 28, 2015

May 28 Quiz — Insect ID

Is this insect a friend or foe? Try your ID skills on these less-common insects you might find in canola fields.
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Featured image for “Flea beetles feasting”
May 28, 2015

Flea beetles feasting

Flea beetle pressure is quite high in many locations. Spraying may be necessary. If damage was quick and devastating, growers may face a reseeding
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Featured image for “May 21 Quiz — Reseeding”
May 21, 2015

May 21 Quiz — Reseeding

Frost, wind, cold soils and in some cases excess moisture have reduced canola stands. Some growers are thinking about reseeding. This week’s quiz provides
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May 21, 2015

Top 10 things to look for after emergence

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Featured image for “Help for the reseeding decision — scenarios”
May 21, 2015

Help for the reseeding decision — scenarios

When growers have canola stands of fewer than 4 plants per square foot — due to low seeding rates, poor seed survival, insects, crusting,
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