Corn growers in the mid-south and Midwest U.S. are being asked to take a closer look at diseased corn leaves as re-emerging diplodia leaf streak pushes into major corn growing states. The disease looks very similar to northern corn leaf blight (NCLB), a leaf disease Canadian growers typically identify based on its characteristic cigar-shaped lesions…. Read More

When it comes to corn fertility and higher yield, nitrogen is the star of the corn production show. But Carleton Place, Ont., farmer Mark Foster and agronomist Paul Sullivan feel it’s time potash received its share of the spotlight. At the SouthWest Agricultural Conference earlier this month, the pair shared how they have unleashed the… Read More

Spring 2019 was certainly a challenge for Ontario corn growers. With more than double the annual spring rainfall, many growers kept hoping the rain would stop and a planting window would emerge, but in many cases that opportunity didn’t arrive until June. For Maizex agronomist Greg Stewart, it was the most delayed planting season he’s… Read More

Are Ontario cash crop growers making effective use of tissue testing to enhance yield and crop performance? The answer requires a little perspective says Jack Legg, agronomist with Guelph-based SGS Agri-food Laboratories. Tissue testing, which provides an accurate measurement of the nutrients within a plant at a given time, has traditionally been used to confirm… Read More