Proper staging is critical when applying in-crop herbicides in corn, but there are multiple ways to measure corn's growth stages, and herbicide labels don't always use the same method. Agronomists often use the "leaf collar" — or V-stage — method to describe growth stages, while others use plant height. However, herbicide labels often refer to... Read More
Category: Crop Schools
A spring of extremes — first cold, dry and windy, then hot, dry and windy — has resulted in weeds getting a head start in many soybean fields in the soybean-growing areas of Western Canada. While wind and cold temperatures delayed burnoff applications at the start of the season, questions about when to spray in... Read More
Winter canola isn't actually that new of a crop to Ontario — there were certainly some acres produced in the 80s and 90s — but there's been a resurgence in the last five years with increased availability of a new variety. Meghan Moran, OMAFRA canola and dry edible bean specialist, joins Bernard Tobin in a... Read More
Canola is an adaptable crop, but stressors such as frost or wind shear can make flea beetle damage more serious or staging the crop more difficult. Ken Wall, grow team advisor with Federated Co-operatives Ltd., joins Kara Oosterhuis in the field for this episode of the Canola School to talk about the impact of the... Read More
Early-season corn scouting requires a little bit of time and attention, but can really pay off for the rest of the year and even into the next. Sara Meidlinger, market development specialist with Pride Seeds for Western Canada, joins Kara Oosterhuis for this Corn School episode. Scout representative areas of the field including good and... Read More
Will nozzle type solve the problem of getting efficacy while spraying T3 fungicides? There's plenty of work done on the right nozzle for this job, but what are the other factors that lead to an efficacious application for controlling fusarium? In this Wheat School episode, our resident agronomist Peter "Wheat Pete" Johnson is fired up... Read More
Widespread late-May frosts across Ontario have many growers assessing soybean crops for injury and wrestling with the question of whether replanting is necessary. On this episode of the Soybean School, Ontario Ministry of Agriculture, Food and Rural Affairs soybean specialist Horst Bohner is preaching patience when it comes to determining whether a replant is necessary.... Read More
Plant growth regulators (PGRs) are used to control or modify plant growth processes. In the case of wheat and barley, PGRs are used to influence the hormones responsible for cell elongation, which results in a crop with thicker, shorter stems. "Right now there are two plant growth regulators available for wheat in Western Canada," says... Read More
Early planted corn is starting to emerge in Ontario and usually when digging around, a nice straight plant can be seen coming out of the ground. This year, though, a few plants are a little wonky. Down in Lambton County, Ont., agronomist Ryan Benjamins is seeing quite a bit of corkscrewing in corn this year,... Read More
Scouting soybeans is a big part of any Ontario agronomist's year. Emergence, a consistent plant stand, and seeding depth are the first few things to scout for in the field. Ryan Benjamins, who owns and operates Benjamins Agronomy Services, gives tips for scouting soybeans and what to consider further along in the growing season, in... Read More