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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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December 8, 2011

Rotations for yield

A recent Agriculture and Agri-Food Canada study found that growing peas and, to a lesser degree, lentils the year prior to canola can enhance
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December 8, 2011

Rotations for pest resistance management

Lack of crop diversity can increase the density of pests in a field. The higher the population of a pest in a field, the
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December 8, 2011

Rotations for disease management

Blackleg resistance is starting to show cracks in some areas where tight canola rotations have become normal practice. This is a reminder that the
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December 8, 2011

Rotations for insect control

New research shows a statistically significant increase in crop damage by root maggots in continuous canola rotations. This increased damage coincided with reduced yields.
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December 8, 2011

Rotations for weed management

The success of herbicide tolerant canola technology to control weeds is one reason why canola rotations have tightened. Economical weed control has increased canola
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December 8, 2011

Rotations for profitability

Taking a risk on a tight canola rotation may be the better economic decision for their farm that year. But having some diversity can
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November 3, 2011

Topics for the month

A good time to test soils. Hold off on tillage. The seed decision. New insights for canola storage. Please fill in our Canola Watch
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November 3, 2011

Good time for soil tests

Fall is a good time to do soil tests. Growers may have a extra few hours to take samples, unlike in spring. And with
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November 3, 2011

Ask for an organic matter test

Soil organic nitrogen levels in the top 6” of soil can range from 2,500 to 7,500 pounds per acre. Around 1% to 3% of
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November 3, 2011

Is that tillage really helping?

Growers have made great strides in advancing no tillage and conservation tillage practices. General benefits include reduced fuel use, reduced soil erosion, higher soil
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November 3, 2011

What seed to buy?

Canola Performance Trial data, which compares new varieties against current industry leaders in small and field scale plots, will be released within the next
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November 3, 2011

The air is cooling. Are your bins?

As the outside air cools, air cycles within the bin tend to concentrate moisture at the top of the central core. (See the image
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