From fieldcropnews.com, written by Meghan Moran, OMAFRA Canola and Edible Bean Specialist
Planting and Development
Canola acres in Ontario were higher in 2016 than they were in 2015. The total number of insured canola acres in 2016 was just shy of 30,000 acres, compared to 25,000 acres in 2015.
With a drier than normal spring throughout much of the province, canola growers were able to plant early. In the southern half of Ontario a majority of the acres were planted in the last week of April and first half of May. Rain in mid-May meant that some canola was planted towards the end of the month. Spring conditions in northeastern Ontario were not much different than that further south, so planting was relatively early in Temiskaming and Nipissing as well. Further north, towards Cochrane, wet weather pushed planting back into June.
Early planted fields got off to a great start; they emerged within a week and moved quickly through early growth stages. There were pockets of frost in early May but it did not cause significant issues. Most herbicide was applied by the first week of June, and the majority of the crop was beyond 3 leaf stage by early June. Early planted fields began blooming in the second week of June. Dry weather and high day and night time temperatures during July and August caused some stress on canola plants, however, yield results and reports from farmers indicate the stress was not a significant issue.
Insects and Diseases
There was a limited amount of spraying for flea beetle in 2016. Seed treatments were effe