Winter wheat harvest winds down, increase of SDS in soybeans seen

Ontario Field Crop Report for the week of August 12

Winter wheat Winter wheat harvest is winding down across the province and reported yields to date have ranged from 80-130 bu/ac which compares well to the five-year average yield of 82.7 bushels/ac. This was a pleasant surprise for many growers’ considering all the stresses the winter wheat crop had to endure. Good reports of straw […] Read more

Crop pest insects descend on Ontario fields

Ontario Field Crop Report for the week of August 5

Western bean cutworm (WBC) Peak moth flight is likely taking place this week for many regions of Ontario, putting both corn and dry beans at risk. WBC moths prefer pre-tassel to full tassel corn to lay eggs in so scout these fields first. If corn has passed these stages in the immediate area, moths will choose […] Read more

Be on alert for nitrate levels in silages

Ontario Field Crop Report for the week of July 29

Nitrates in silage Fast-growing crops can accumulate nitrates under dry weather conditions. This is most common in corn, but sorghums, sudangrass, millets, cereals, and Italian ryegrass can all accumulate high levels of nitrates and potentially cause nitrate poisoning in livestock. Why are high nitrate levels a problem? Nitrates (NO3-N) are converted to nitrites (NO2-N) in […] Read more

Winter wheat harvest two weeks behind, soybean aphids in small numbers

Ontario Field Crop Report for the week of July 22

Winter wheat harvest Harvest has been slow to start in the province, lagging 7-14 days behind last year. Early yield and quality reports have been decent given the late planting date and challenging spring, but more acres will need to be harvested before any generalizations can be made. In fields were there are concerns of […] Read more

Minimizing pesticide drift and crop insect monitoring

Ontario Field Crop Report for the week of July 18

Pesticide drift Pesticide drift is a complicated subject and it carries significant financial and emotional baggage. This season has been challenging for many agricultural sectors and practices, and spray applicators have been challenged with difficult timing and limited opportunities for herbicide applications. When sprayer operators are rushed or frustrated they have to make hard decisions, […] Read more


Corn planting wraps up, soybean stands holding up

Ontario Field Crop Report for the week of June 24

Corn Grain corn planting is complete on intended corn acres except on heavy clays that received more rain this week. Crop stages range from 8 leaf stage to newly emerged. Overall plant stands look good on lighter and medium textured soils although plant stress is becoming evident on corn seeded into less than ideal conditions. […] Read more


Planting progress made in most areas of Ontario

Ontario Field Crop Report for the week of June 10

[UPDATED: June 14, 2019] Significant planting progress was made the end of last week and through the weekend as sunshine and warm temperatures dominated for a string of days. Despite the calendar date and reduced yield potential of later planting, many continued to plant corn noting the competitiveness of returns relative to soybeans. Many areas […] Read more


Weather window sees significant planting progress in parts of Ontario

Ontario Field Crop Report for the week of June 3

There has been considerable progress across the area in the last few days. Some areas of the province continue to struggle such as south Huron and Perth and further southwest into the heavier soils of Lambton, Chatham, Essex and Niagara. These areas with the heaviest soils have continued to receive more rain than other areas […] Read more

More rain for Ontario fields sees less planted acres, so far

Ontario Field Crop Report for the week of May 27

There was widespread rainfall over the weekend with most areas receiving 1 to 6 inches of rain on Saturday. It’s raining again today. Heavy downpours caused erosion and flooding around Parkhill, Tavistock, Lucan, and Embro just to name a few areas. Fields are saturated and there is little chance of field work until the end […] Read more