Answer from Vicki Elliot Marcroft Grains Pathology
Hi. This is something that occasionally happens to an individual canola plant and is similar to what happens in variegated plants in the nursery industry. It is nothing to worry about and wont affect the rest of the trial site.
Hi, to assist us in answering your question could you let us know the location of the trials?
Hi, the location is greenethorpe in the south west slopes.