Planting In March 2019 Statistics Canada estimated Ontario farmers intended to plant 2.2 million acres of grain corn, higher than the 5-year (2014-2018) average seeded acres of 2.0 million acres (OMAFRA Crop Statistics). Unlike some springs where a large majority of the provincial crop is often planted in a 1 to 2-week window, frequent rainfall and poor drying conditions (overcast,…
Farmers who may be struggling to get corn dried this year are looking for alternate options. It is possible to use natural (unheated) air to dry the corn. Natural air drying is gentle and does not require any specialized equipment, other than a grain bin with a reasonably-sized fan, and maybe a small heater. However, the drying speed and final…
Many grain farmers may have questions about storing and drying corn this year, with recent propane shortages and a lot of wet corn still in the field. Decisions for harvesting corn will vary from farm to farm based on local conditions and factors (corn moisture, distance to alternative dryers, crop standability). Some farmers may already have harvested wet grain and…
So your corn was planted late and got damaged by frost, or maybe it wasn’t quite fully mature when you harvested. You ended up harvesting low-test-weight corn. Now it needs to be dried and stored. Storing in your own bins may provide some marketing advantages. There may not be much tolerance for lower-quality grain sold at harvest, since everyone is…
Late planting combined with below-average heat unit accumulation this year means Ontario’s corn crop is behind in maturity from where we would normally expect it to be. Autumn is here in full swing and many parts of the province have already experienced frost. If corn is not fully mature by the time the first frost hits, frost damage can occur. …
Co-authored with Albert Tenuta, Field Crop Pathologist, OMAFRA OMAFRA field crop specialists in collaboration with Grain Farmers of Ontario (GFO) and members of the Ontario Agri-Business Association (OABA) have completed the annual Provincial corn ear mould and mycotoxin survey. Corn ear moulds such as Gibberella and their corresponding mycotoxins occur every year in Ontario. These mycotoxins, particularly deoxynivalenol (DON, or…
Late planting dates, low Crop Heat Unit (CHU) accumulations, and early frost may result in situations where corn is killed by frost before it reaches the normal stage of maturity and moisture for silage. Some fields planted for grain may not mature adequately for optimum yield, moisture and quality. Farmers may be looking at salvaging these crops by harvesting or…
OMAFRA Field Crop Team September 5, 2019 1387 Comments Off on Ontario Field Crop Report – Week of September 2, 2019Will My Late Planted Corn Mature Prior to a Frost? Spring of 2019 was clearly frustrating to be a corn grower. Frequent rains and cool weather delayed planting for large parts of Ontario. A significant amount of corn was planted into June (Figure 1.), and many fields tasseled in early to mid-August, later then the middle to late July we…
OMAFRA Field Crop Team August 15, 2019 962 Comments Off on OMAFRA Field Crop Report – Week of August 12, 2019Winter 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 yield averaging 4000 pounds per…
Usually by this time in July, I am writing about how we are approaching peak flight for WBC in at least the southwestern counties. But with the delay in growing degree days this year, we have just caught the first WBC moth in Ontario this week, a month later than usual start catching them. Despite the late WBC activity, we…
Summary The Pre Sidedress Nitrogen Test (PSNT) soil samples were collected from 66 different sites across the province between June 17th and 19th, 2019 The average PSNT value was 8.3 ppm, which is below the long-term average of 12 ppm Consider corn stage and yield expectation along with PSNT values when determining nitrogen rate requirements in 2019. Below normal soil…
It’s that kind of year. Expect the unexpected or at least don’t be surprised when something doesn’t follow the rules. It’s a wet year. That usually makes us more disease prone than insect prone. And entomopathogens (fungus that kills insects) usually kick in. But we are also dealing with very delayed planting with small plants emerging, and lack of timely…
Tracey Baute June 19, 2019 666 Comments Off on A Good Time to Review Resistance Management Strategies for Bt CornOver the last few years a number of corn insect pest populations have developed resistance to at least one Bt trait used in corn hybrids. From western bean cutworm (WBC) resistance to Cry1F, corn earworm (CEW) resistance reported to Cry1Ab, Cry1A.105 and Cry2Ab2, to the latest confirmation of European corn borer (ECB) resistance to Cry1F in the Maritimes. Although companies…
OMAFRA Field Crop Team June 13, 2019 1458 Comments Off on Ontario Field Crop Report – Week of June 10th, 2019Corn 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 are reporting corn planting reaching 90-95% of intended…
OMAFRA Field Crop Team June 6, 2019 1162 Comments Off on Ontario Field Crop Report – Week of June 3rd, 2019Corn Progress was made over the last week in areas with lighter textured soils. Those areas now have upwards of 80% of their intended corn acres planted. However, regions with heavier textured soils such as Lambton, Essex, Niagara and Middlesex have 30% of their corn acres planted. Overall, ~60% of the intended corn acres are planted in the province. With…
