Canola is quite susceptible to water logging and shows a yield reduction after only three days. The key is that wet soils cause an oxygen deficiency, which reduces root respiration……
Canola Watch Posts
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Wet conditions followed by warm sunny days may cause soil crusting, which stops seedlings from emerging. We don’t have any research to show the best ways to break up crusting……
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Weed growth will resume quickly when conditions get warm and the rains stop. Then it will be at least a day or two after that before fields are dry enough……
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While scouting for disease and insects, take time to assess the stand. If the stand is spotty and thin, be more conservative with thresholds when protecting the crop from……
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Issues of the week May 26, 2010 — Rain ranged from a few tenths to 3” across much of the Prairies last week, including the Peace region. For those canola……
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Peace (B.C. and Alberta): The region received 1” to 3” of rain in the past week, including snow in areas. This was welcome as the region, in general, has been……
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Canola stands of 1 plant per square foot usually have 50-75% of the yield potential of an optimal stand density (greater than 6 plants per square foot) at the same……
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When assessing how late is too late to seed Argentine canola, start with the average date of the first fall frost. Here are maps showing average dates for first fall……
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With high emergence rates of volunteer canola, some growers with many acres still to seed may be tempted to leave these volunteer “crops” to maturity. Volunteer canola is not a……