Plant growth regulators (PGRs) are an excellent tool for controlling the height of a wheat crop, and they also impact stem strength, especially for a crop under high management. “Lodging is caused by high nitrogen rates, or excessive nitrogen, and also high seeding rates,” says Mike Holzworth, research agronomist with C&M Seeds. In this Wheat… Read More
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There is tremendous yield potential in Ontario corn fields right now. With recent rainfalls, subsoil moisture has been replenished and the crop has jumped in the last few days. Great looking acres and strong corn prices both weigh into the decision to apply fungicides. In this Corn School episode, Bernard Tobin is joined by BASF… Read More
Soybeans are beginning to flower and corn is waist high in parts of Ontario, and it’s not even July. Crop staging, lush and humid canopies, and field history all play a key role in disease development and suppression, and our guests for this episode stress the importance of genetic selection and scouting as the first… Read More
Getting the right spray quality and the right water volume can be a bit tricky, and when it comes to nozzles, there are a few factors to consider when picking the right one. When it comes to nozzle size and spray pattern, there are two important questions our expert for this Canola School episode asks:… Read More
The winter wheat in Ontario is ready to be staged for fusarium head blight (FHB), and with such an impactful disease, we figured it was important to bring some guests on to talk about it! Taking us on this journey with host Lyndsey Smith is Joanna Follings, cereal specialist with the Ontario Ministry of Agriculture,… Read More
The Canola Council of Canada (CCC) has recently updated a few agronomy graphics, including the life cycle of blackleg. “We’ve had different life cycles in the past, but we wanted to update it and provide a little bit more information kind of in a one shot,” says Justine Cornelsen, agronomy specialist with CCC. In this… Read More
Kochia is one of the first weeds to emerge in spring. There are reports that 80 per cent of the kochia population emerges before anything else in a field. The fact that it emerges so early puts a lot of pressure on the pre-emergent herbicide options out there. In this Wheat School episode, Kara Oosterhuis… Read More
Weed scientists in the southern U.S. say they have confirmed the first known case of broadleaf resistance to glufosinate — the active ingredient in Liberty herbicide. The resistance to the widely-used herbicide was found in Palmer amaranth plants from two fields in Mississippi County, Arkansas. The pigweed plants caught the attention of University of Arkansas… Read More
What’s the secret to growing those gigantic corn yields that turn a select few U.S. farmers into corn yield contest kings? Purdue University corn guru Dr. Bob Nielsen has been pouring over National Corn Yield Contest data and crop input and management summaries from winners for almost two decades. What has he learned? After all… Read More
The time of year where many are starting to plan for their 2021 growing season has begun, and at the end of the day, the markets will play into those decisions. While we need to be able to make a profit off of the crops we put so much effort into, we also can’t deny… Read More
Corn rootworm, manure, and soybeans — farmers don’t often hear those three words in the same sentence but we’ve come to expect the unexpected in 2020. With growing resistance to corn rootworm traits in Ontario, many farmers who typically plant continuous corn will look to control the pest by expanding rotations to include soybeans. But… Read More
Glyphosate-resistant waterhemp was first identified in Ontario in 2014. Since that time the weed, which hails from the pigweed family, has spread across the province with confirmed sightings in 14 counties in 2019. To make matters more troubling, waterhemp resistance continues to grow beyond glyphosate, and now includes multiple resistance to Group 2, 5, 9… Read More
Herbicide resistant weeds lurk on millions of acres of Canadian farm land. There’s no one way to manage resistant weeds or to delay resistance, but there are plenty of little hammers to use. That’s the subject of this episode of The Agronomists! Join host Shaun Haney in discussion with Breanne Tidemann, research scientist at AAFC… Read More
Selecting the right hybrids can make or break the profitability of a corn crop. There are a multitude of factors that combine to produce high-yielding, profitable harvests, but if growers make the wrong hybrid choices they’ll need some luck and good fortune to produce a successful crop, says University of Guelph associate professor Dr. David… Read More
A land and cattle operation that includes consistent cover crops in a diverse cropping mix can offer several benefits, including improved soil fitness, better equipment and water holding capacity, and a decreased diesel fuel bill. In this episode of the Soil School, Bernard Tobin is joined by Elmwood, Ont.-based Ken Schaus from Schaus Land and… Read More