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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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June 17, 2011

12 tips for better spraying results

Here are a few key tips to lure you in: Spraying at the right time is more important than how you do it. Choose
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June 15, 2011

Issues of the week

Weed control is top of mind for most growers. Many will finish their first in-crop herbicide pass this week, weather permitting. Insects are a
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June 15, 2011

Insect update

Spraying has been required in pockets all across the Prairies, particularly for redbacked cutworms in the Peace region, central Alberta around Vermilion and Vegreville,
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June 15, 2011

Tips to control hard-to-wet weeds

For weeds that do not “wet” easily avoid using very coarse droplets, and use high water volumes.
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June 15, 2011

Flush sprayer tanks properly between products

A water rinse is not usually enough to remove herbicide residue from the sprayer system. Herbicides can bind to the tanks and hoses, and
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June 15, 2011

Spraying a multi-stage crop

When canola is at multiple stages within one field and when weeds are at multiple stages, it can be a challenge to choose the
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June 15, 2011

Herbicide carryover effects

Please visit the Canola Encyclopedia for more information on herbicide carryover risk factors and symptoms.
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June 15, 2011

Management for a thin stand

Step one with a thin stand is to determine the cause so it can be prevented next year. Step two is to scout closely
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June 8, 2011

Issues of the week

Cool conditions have slowed crop development. Seedling diseases are showing up in some canola plants that were seeded weeks ago and are still small.
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June 8, 2011

Spraying tips for 2011

Timely spray is more important than nozzle choice. AAFC research showed that spraying 7 days after crop emergence generated higher yields than spraying 17
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June 8, 2011

Aerial options for weed control

Weeds are getting out of control on some unseeded and seeded fields too wet for the ground sprayer. This is especially true on fields
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June 8, 2011

Slow emergence adds to seedling disease risk

No foliar sprays are available for seedling diseases, but growers should still dig and look at roots and stems to identify whether disease is
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