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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 “When to swath multi-stage crops”
August 11, 2010

When to swath multi-stage crops

Many fields in the rain-soaked regions have advanced crop on the high ground and much later crop in the low ground. These fields require
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Featured image for “Scout for clubroot, harvest tips for thin canola”
August 5, 2010

Scout for clubroot, harvest tips for thin canola

Issues of the week: August 5, 2010 — Swathing has started for April-seeded fields. The ideal time to swath is 50% to 60% seed
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August 5, 2010

How to scout for clubroot

Visual symptoms of clubroot can be incorrectly attributed to heat stress or to diseases such as blackleg, fusarium wilt or sclerotinia. For that reason,
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August 5, 2010

Should growers straight combine thin crop?

Growers with thin crops are wondering whether straight combining is better than swathing. Straight combining tends to work best on thick stands with plants
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Featured image for “7 swathing tips for 2010”
August 5, 2010

7 swathing tips for 2010

1.    Scout for disease prior to swathing. Assess levels to determine if premature ripening or pod damage from alternaria black spot may necessitate swathing earlier
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Featured image for “When to swath multi-stage crops”
August 5, 2010

When to swath multi-stage crops

Many fields in the rain-soaked regions have advanced crop on the high ground and much later crop in the low ground. These fields require
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Featured image for “Insects still active, tips for harvest”
July 28, 2010

Insects still active, tips for harvest

Issues of the week: July 28, 2010 — With more canola fields going into early pod-filling stages, the insect watch enters a critical phase.
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Featured image for “How to harvest fields at various stages?”
July 28, 2010

How to harvest fields at various stages?

Many growers, especially in the eastern Prairies, have fields at varying stages. Higher land may have crop at podding stages, while once-flooded lower areas
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Featured image for “Be Export Ready: Know pre-harvest Intervals and follow product registrations”
July 28, 2010

Be Export Ready: Know pre-harvest Intervals and follow product registrations

Considering pre-harvest weed control, desiccation or late insect and disease control? Then look at the pre-harvest interval (PHI) of a product before spraying. PHI
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Featured image for “Best time to swath: 50-60% seed colour change”
July 28, 2010

Best time to swath: 50-60% seed colour change

Research indicates that the optimum stage to swath canola for both yield and quality is up to an average of 60% seed colour change
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Featured image for “Diamondback spraying begins”
July 21, 2010

Diamondback spraying begins

Issues of the week: July 21, 2010 — Diamondback moth larvae are showing up across the Prairies, and some growers are spraying. Crops just
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Featured image for “Diamondback moth larvae have arrived”
July 21, 2010

Diamondback moth larvae have arrived

First signs of diamondback moth larvae are larvae hanging from threads and feeding on leaves. Feeding damage is usually a mining of the leaf,
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