Crop Report – Week of July 8, 2024
Rain 360© unit applies watery manure to a standing crop of corn (Photo source from Glen Arnold-OSU). […]
Rain 360© unit applies watery manure to a standing crop of corn (Photo source from Glen Arnold-OSU). […]
Nodulation and Nitrogen Use in Dry Beans In late June, adzuki beans that had been in the ground for 3 weeks already had a few nodules on the roots (Figure 1), and the nodules were active (pink inside when split open). Another field of adzuki planted in the same region around the same time did […]
No-till corn planted into wheat stubble. Photo taken June 25, 2024 near Warkworth in Northumberland County. […]
This article was originally written by Joel Bagg in 2012. It was edited June 27, 2023 by Christine O’Reilly to reflect current insecticide options to control potato leafhopper and the cessation of third-party alfalfa variety trials in Ontario. Potato leafhopper (PLH) is the most damaging alfalfa insect pest in Ontario in most years. While the […]
Co-authored with Albert Tenuta, Pathologist, Field Crops and Peter Johnson, Agronomist, RealAgriculture Fusarium Head Blight Management Managing Fusarium head blight (FHB), also known as scab, in wheat is crucial to prevent yield loss, reduce mycotoxin contamination and maximize grain quality. Identification Fusarium Head Blight (FHB) symptoms are noticeable soon after flowering. Diseased spikelets (glumes and […]
Winter canola harvest will be happening soon in the southern counties of Ontario. Some producers and the researchers at AAFC Harrow have already applied a pre-harvest herbicide last week. Here are some resources on staging the crop for harvest. Resources from Canola Council of Canada and Kansas State U have been used to develop this […]
Seedling waterhemp at the 2 to10 leaf stage in 6 leaf corn. Control must be prioritized since herbicide effectiveness will be reduced as this weed gets bigger. […]
Summary: Background: Throughout the growing season, microbes within the soil break down organic nitrogen contained in soil organic matter and crop residues and release it as plant-available ammonium. This process is known as nitrogen mineralization. Nitrogen mineralization is favoured by warm soil temperatures with adequate soil moisture and aeration. Excess moisture can slow mineralization or […]
Areas across the province are seeing variability in corn emergence and growth due to frequent rainfalls. […]
It is safe to call 2024 a good pest year. Mild winters and warm springs tend to help pests overwinter well or expand their range further than usually and get ahead of crops when soil conditions delay planting. Armyworm and cereal leaf beetle are continuing to show up in some wheat fields, while some grubs […]
Have you really lived, if you haven’t had the enjoyable experience of trying to change sticky traps while rootworm beetles crawl down your shirt? Or had the thrill of tripping over goosenecked plants while you’re looking ahead to find your next trap down the corn row? Well, if that sounds thrilling (or even if it […]
Crop Report – June 6, 2024 Field Conditions Significant planting progress has been made in many areas across the province over the last two weeks. Some growers were able to wrap up their corn, soybean and edible bean planting and apply their T3 fungicide applications in wheat. However, those on heavier soils or those who […]
This article was posted by Joel Bagg (retired OMAFRA Forage Specialist) on September 9, 2012. It was updated on May 31, 2024 by Christine O’Reilly to fix broken links to external resources. Farmers exposed to silo gas (nitrogen dioxide, NO2) are at risk of severe respiratory distress, permanent damage to lungs, and even sudden death. It […]
True armyworm (TAW) larvae have been spotted in some winter wheat fields in Chatham Kent and Lambton County. This is in addition to cereal leaf beetle (CLB) larvae reaching threshold in some cereal fields, in some cases causing significant damage. So far reports of CLB reaching threshold have been from fields in the Sombra, Petrolia, […]
Field Conditions It continues to be a frustrating spring through much of the province. Frequent precipitation has continued to cause delays in tillage, planting, and spraying in some areas, and weather earlier this week has shut down field work once again in many areas. However, with 3–5-day windows of good weather, many producers have covered […]