Figure 1. Board displaying corn ear size and plant spacing at harvest time Pre-Harvest Corn Yield Estimates and Late Season Corn Scouting It’s the beginning of September and the growing season is on the final stretch. Perhaps you’re impatient and can’t wait until harvest to get an idea of what your corn yield is looking […]
Map shows average start dates for the critical fall harvest period of alfalfa. Note that the CFHP is the six weeks before the first killing frost. Southwestern: Regrowth on hay fields and pastures has been good in response to adequate rainfall. As of August 29, southwestern Ontario received above average rainfall for the month of […]
Selecting the right winter wheat variety for your operation is an important decision but at times can be overwhelming when considering the classes and varieties available. To help Ontario growers with variety selection decisions, the Ontario Cereal Crop Committee conducts performance trials across the province to evaluate registered varieties and/or varieties supported for registration. These […]
Considerations for Hail Damaged Corn Thunderstorms brought some localized hail events through parts of Southwestern Ontario, particularly during the last week of July. Like most plant stresses, yield loss from defoliation increases through vegetative stages, peaks around tassel or pollination, and declines through grain-fill. For example, using the defoliation table from OMAFRA Agronomy Guide – […]
Although the rain in the past month has rejuvenated grass growth on pastures and improved hay yields, forage inventories are still in tight supply for many livestock producers. Harvested cereal fields can be used to produce more forage yet this fall. Seeding a spring cereal like oats can produce up to 2 ton per acre […]
2018 has been an insect year. As we start to approach the end of summer, there are still a few pests to be concerned about before the crops are ready for harvest. Western bean cutworm (WBC): Overall, the WBC population have been lower than previous years. With the majority of the corn crop beyond the […]
Map shows the percent of average rainfall received across Ontario in July, 2018 Lab analyses indicate that quality decline for first cut was very fast, and test results range from low to very high quality. Producers cutting based on calendar date rather than crop stage may have lower quality forages than expected. Pasture regrowth has […]
If ever there was a year to get out and scout before making a management decision, it is this year. Western bean cutworm trap catches have been much lower than previous years (Figure 1). Yes, many saw significant increase this past week, but they are still not at levels we would normally see during this […]
Join the OMAFRA Soil Team and Upper Thames River Conservation Authority for a hands-on day of learning about soil management on August 22nd. Six in-field sessions will explore a range of topics, including: Soil pits: exploring what’s under our feet Measuring soil health: in-field methods to evaluate soil structure, infiltration, and much more. “Soil your […]
Key points: Improper grounding is the most common reason for electric fence malfunctions Install 90 cm (3’) of ground rod for every joule of output from the energizer Ground rods should be more than 3 m (10’) from each other Ground rods should be more than 23 m (75’) from other grounds, waterlines, or utilities. […]
Cereals Winter wheat harvest progress is around 7-10 days ahead of last year. Given the relatively dry summer, early reports of yield have been average to below average although crop quality has been respectable. Post-harvest weed management A significant amount of annual weed seeds can be produced and dispersed after wheat harvest if the ground […]
This is a year of Stranger Things. Some insect pests that are expected in these conditions haven’t shown up yet while others are much more ahead of schedule, thanks to the hot days that are resulting in significant growing degree day accumulation. Tarnished plant bug is already being found in dry beans, even though the […]
Western bean cutworm trap counts this year have been very low so far. Although I would normally expect at least the far southwest to be reaching peak moth flight later this week, the traps are not indicating that yet. It might happen but there are not nearly the same number of moths flying around at […]
Soybeans Update Moisture Stress Most fields are now in the R2 (full flower) to R3 (beginning pod) growth stage. Vegetative growth has been highly dependent on the amount of rainfall in a given region and the planting date. Moisture stress and leaf yellowing is evident in many parts of the province. Late planted fields with […]
Red-headed flea beetles are enjoying a bit of feeding time in soybeans and corn this week. In corn, their feeding is most prevalent in the field border rows, though can scattered throughout the field too. The beetle strips away the leaf tissue causing window-paning, very similar to adult corn rootworm leaf feeding. This feeding is […]