Category: Crop Production

Thriving in wet, soggy soils (and thus seldom acknowledged as a problem-pathogen in Canada), aphanomyces is difficult to differentiate from other root rot microorganisms based on symptomology alone. Molecular techniques and identification of spores in the lab are the best means of identification, and as of right now, there is no commercial test available for... Read More

The hybridization of crops is one of the first big stepping stones to major advancements in crop yield, as hybrid vigour really does create offspring greater than either of the parents. Hybrid breeding of corn and canola varieties has led to yield jumps in the leaps vs. the incremental gains made through straight crosses. But... Read More

Maximizing forage acre production may be an easy concept to work on in the office, but making decisions in the field isn't always that straightforward. How do you know whether or not a pasture needs some rejuvenation versus renovation? What factors play a role in getting the most out of existing acres, and what are... Read More

Having trouble deciding whether or not to spray for soybean aphids? Well, you're in luck: there's an app for that! In this episode of Soybean School, Tracey Baute, emtomologist with Ontario Ministry of Agriculture, Food and Rural Affairs, introduces The Aphid Advisor App, which uses pest and beneficial insect data collected by the user, in... Read More

By now you're fully aware of the importance of monitoring insect pests in your canola. So, you've collected and assembled your sweep-net, now what? The standard technique for sweeping is one 180 degree sweep for every quick step through the canola field (accompanied by the odd fall, of course). Sounds simple (and perhaps slightly embarrassing),... Read More

At the end of the year, when all is said and done and you're looking at what your corn crop produced, it's a really good exercise to think about where yields are now vs where they were. Then start to stack up everything that went up against it from late planting to cool temperatures, hot... Read More

The wheat midge (Sitodiplosis mosellana) is a pest found in wheat that can have significant impacts on your yields and grain quality. These insects overwinter as larvae and emerge as adults from their pupal stage in late June to early July (typically 600-900 growing degree days (GDD), ask your agronomist how many GDD`s we have... Read More

Have you been keeping an eye on the bertha armyworm monitoring trap numbers in your area? As we crawl closer to mid-July, it's important to be aware of regional risks, and have a good understanding of proper scouting techniques and spray timing. "You're going to have your best success spraying at night," says John Gavloski,... Read More

Plant health is affected by a multitude of factors, making identifying problems in a field a daunting task. Nobody is capable of identifying every nutrient deficiency, disease symptom, insect species or weed present. But, anyone involved in production should clearly understand the ins and outs of scouting, and what you'll need in order to ask... Read More

In recent years, wheat midge has caused yield losses to fields across the prairie provinces, and has been blamed for wheat quality losses as well, including: aborted kernels, feeding lines and bran rupturing. So we know wheat midge is a significant pest, but did you have any idea that once anthers are present, the plant... Read More