Canadian corn growers will have access in 2014 to a novel source of corn rootworm protection as Syngenta Canada rolls out its Agrisure Duracade trait. The Duracade trait is the first corn rootworm trait launched with insect resistance management and the preservation of technology durability in mind, says Syngenta in a press release. It will... Read More
Category: Agronomy
How often do you walk the waterways, riverbanks and marshy areas of your pastures? These transitional areas from pasture to waterway, called riparian zones, are vital to soil and water health and deserve attention now and again to ensure cattle haven't been too hard on them, or that invasive species or undesired species have moved... Read More
Dry atmospheric air contains about 20% oxygen and over 78% nitrogen. Nitrogen, in its molecular, gaseous form (N2(g)) is very stable, and does not react easily with other compounds. In order to be used, then, the coupled nitrogen atoms must first be split. Consider it similar to asking a new couple for help with harvest.... Read More
If you're relatively new to growing soybeans, you're likely checking on the crop more often than others. That's good, of course, as scouting is rarely a waste of time. What you may be seeing at this time of year is leaf damage — insect feeding on leaf margins or in a "shot" hole pattern. What's... Read More
If you've been talking to your neighbours about spraying, chances are you've heard that double nozzles are one way of increasing the number of droplets sprayed. Not necessarily, says spray application specialist Tom Wolf. "The unstated assumption behind that is that droplets are getting smaller when you have two nozzles instead of one," Wolf says.... Read More
Which input do you think is the most critical to a pea crop's success — starter N, inoculant type, fungicide seed treatment or seeding rate? If you guessed seeding rate, you get a gold star, but by how much and what impact, if any, do these other inputs have on maximizing pea yields? Those answers... Read More
While there is increased interest in narrow row corn both north and south of the Canadian border, the harvest equipment required for 15" row corn isn't exactly the norm. Sure, the Geringhoff header may one day mean row width doesn't matter, but in the interim, 30" centres are the norm. In response to the interest... Read More
Wild oat control is, like it or not, an increasingly costly issue in Western Canada. Not only is herbicide expensive (costing growers over $500 million annually), we are also seeing an increase in resistant wild oat populations. There are several fields with confirmed resistance to both Group 1 and Group 2 products. Farmers do and... Read More
Well-managed pastures can produce good yields for years, but will produce best if fertility of those pastures is planned for the long-term. Big producing pastures require big fertility numbers, though grazing helps to cycle these nutrients back to the soil. Over-grazing, too low or high stocking densities and time all can begin to mine pasture... Read More
When it comes to spraying, earlier in the day is always better, right? Well, no. And that's because of a often misunderstood or unknown atmospheric condition known as an inversion. Inversions happen in the absence of sunlight, and can cause disastrous spray drift issues if farmers are spraying in them. It's not a simple concept... Read More