Sclerotinia stem rot (above) and blackleg can both cause what looks like pre-mature ripening. Both diseases, when severe, can cut off nutrient flow up the stem, resulting in a whitened dead plant. Both can cause increased lodging. However, long-term management requires an accurate identification of which disease is the cause. Disease identification will make sure you make the correct seed…
Canola Watch Posts
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Flea beetle numbers this late in the season are higher than we’ve seen in years, which could point to higher numbers next spring. For this year’s canola crops, don’t take any action unless you see flea beetles feeding on pods over a broad number of acres. Entomologists have not set thresholds for late season flea beetle feeding, but it’s generally…
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The ideal canola crop for straight combining is thick and well-knitted with even maturity. However, a case can be made for straight combining very thin crops with uneven maturity…
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Canola combined this week could go in the bin very hot. Canola storage experts recommend that hot canola be put on aeration for cooling, even if it’s dry. There will still be convection currents and some moisture movement within the bin, which can concentrate moisture at the bottom of the central core — creating a possible start point for heating…
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Heat has moved the crop along, but resist the temptation to swath too early. The ideal time to swath is when 60% of seeds on the main stem have at least some level of brown colouration. Note that sunscald can make pods look more mature than they really are. We know that not all canola can logistically be swathed at…
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Here are a few of them. Click "Read more" for the rest... 8. Harvest as soon as possible after the seed falls below two percent green content and is dry enough to store. Delayed harvest increases shattering losses. 9. Consider your equipment options and take care to optimize header reel and knife position, speed settings, and anything else that may…