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Diagnosing Discoloured Canola

Nov 03, 2021

Video: Diagnosing Discoloured Canola

There are a number of reasons why canola in the vegetative stages may change colour. Purple coloring is often associated with certain nutrient deficiencies, but is actually just an indication that the plant is stressed. Here are some example of winter canola that has discoloured leaves and stems as a result of various stresses.