Weekly in-season progress reports of the Ontario field crop landscape
Spring Canola There were about 33,000 acres of spring canola insured by Agricorp in 2021. Compared to 2020, total acres of spring canola decreased in regions south of Huntsville and increased in regions north of Huntsville. There were over 14,500 acres of canola seeded in Temiskaming District, which is a significant increase from 9300 acres […]
Winter 2020/2021 Conditions Overall, winter 2020/2021 was mild, with below average snow cover. Much of the province experienced a big thaw in March, losing most, if not all, snow cover. The rest of the month was dry. There was a good two-week window to frost seed in the middle of March. Some cover crop oats […]
Assessing Soybean Performance Soybean harvest has begun, and yields have generally been good. Many growers are reporting above average yields. But there are fields that underperformed. For those fields that yielded less than expected, it’s important to assess why in order to make good management decisions for the future. Sometimes we blame the weather or […]
There has been considerable discussion around tar spot disease in corn this season and of course many questions as well. Let’s go over some of these questions! Where did Tar Spot common from? In 2015, Tar Spot was confirmed in the Midwest US (Indiana/Illinois) where it was believed to have been blown in from Mexico […]
Managing phosphorus for improved water quality: best practices depend on where you farm Thanks to drier-than-normal spring seasons the past two years, harmful algae blooms in 2020 and 2021 in the western basin of Lake Erie have not been as severe as in preceding years. Phosphorus (P) loading to the lake, however, remains an important […]
What Will Be the Corn Nitrogen Story for 2021? While the 2021 growing season started dry, regular and often heavy rains started for many areas from Southern to Eastern Ontario from late June through July. Some received well above normal rainfall in July. Naturally, conversations began revolving around “are we losing nitrogen (N)” or “will […]
It is safe to say that western bean cutworm (WBC) is a pest that we can rely on entering corn and dry beans every year in Ontario. Though a frustrating pest to scout for, using traps to monitor moth flight has helped us better predict when to expect peak moth flight occurs, which is shortly […]
Tar spot in corn was first identified last year in Ontario on September 21, 2020 and confirmed to overwinter in Ontario on July 2, 2021 in West Elgin. Since then, tar spot has been also detected in Essex, Chatham-Kent, Lambton, Middlesex and Norfolk counties as of July 18, 2021 (Figure 1). This was anticipated since […]
Successful Subsoiling? In many fields, the month of August means the end of cereal harvest and the beginning of a window of opportunity. In many ways, this is the best time of the season for soil improvements beyond what small grains already provide. Applying manure, seeding cover crops, […]
Cover Crops for Weed Management It’s the time of year when Ontario farmers are turning their attention to seeding cover crops following cereal harvest. Each grower has their own reasons for growing a cover crop – whether it’s to improve organic matter, hold onto nutrients from manure, provide a nitrogen credit or protect against erosion. […]
What was that grassy weed in my winter wheat at harvest time? Three different types of grassy weeds have been found above the winter wheat canopy at harvest this year. To prevent them from becoming a problem, they need to be identified so that the appropriate management actions can be taken. Here is a breakdown […]
Revitalizing Soil with Manure and Cover Crops After Wheat Harvest Wheat in a crop rotation provides many benefits, including spreading weather risks that can impact yields and balancing workload more evenly between planting and harvest season. Wheat also provides the opportunity to revitalize the soil; to disrupt pest cycles; alleviate compaction and increase subsequent corn […]
There are mixed reports on the health of dry beans in Ontario this season. While many fields look good, rains following the initially dry conditions at planting have increased the incidence of root rots as well as the risk of white mould. Root Rot In Ontario, the four main fungal pathogens causing root rot […]
Are Double Crop Soybeans Following Wheat Harvest in Your Plans? The unprecedented price of soybeans has fueled considerable interest in double cropping soybeans. As winter wheat comes off there are a number of factors that should be considered. Since half the growing season is over by mid-July double cropping soybeans in Ontario is risky and not covered by crop insurance. Double cropping […]
The recent rainfall over much of the province was welcomed and appreciated by many. However, the heavy rain and winds proved to be a tipping point for some winter wheat with lodging occurring in all or parts of fields. While some wheat has managed to stand back up, the wheat remains flat where the lodging […]