Swede midge has been an economically significant pest of Brassica crops in ON, QB, NS, and PEI since 2000. An insect with swede midge like appearance has also been observed in SK and MB since 2007 and 2008.

The carbon intensity of commodities is an important marketing consideration for many crops including canola. Research was conducted to identify the factors contributing to previous observations that nitrous oxide (N2O) emissions from canola and flax residues were greater than those from wheat residues.

Clubroot continues to spread on the Canadian prairies, posing a serious threat to canola production. Cultivar resistance is the key to clubroot management, but the 17 “new” pathotypes identified recently in Alberta all appeared virulent to current resistant cultivars in the marketplace.

Herbicides represent a major expense to growers, with Saskatchewan growers spending an estimated $800 million or more in 2014, and now represent the second most expensive crop production input after fertilizers.

Increasing farm size in western Canada has led many farmers to move back to less efficient broadcast nitrogen application in an effort to hasten spring seeding operations.

Canola has a relatively high phosphate requirement compared to cereals, and with high yielding canola hybrids, the safe rates for seed-row placement are typically insufficient for yield optimization.

The Canola Council of Canada recommends that to reach maximum canola yield potential, the seeding rate should be sufficient to achieve a spring plant density of 5 to 8 plants/ft2.

Recognizing that an area-wide monitoring of pest and natural enemy populations is a cornerstone of integrated pest management, researchers initiated a project to develop a coordinated monitoring program in the prairies.

Researchers initiated a two-year study in 2016 to evaluate the response of canola, pea and wheat to foliar applied phosphorus (P) fertilization growing in different soil zones in Saskatchewan.

Researchers at the University of Saskatchewan conducted a multi-year, multi-objective research project developing, analyzing, and testing the use of biomaterials (e.g. flax shives, canola meal, and oat hulls) as a biosorbent to dry natural gas and bio-alcohols.

Cleavers are problematic weed species in canola that can reduce crop yield, impair harvest operations, and reduce crop processing efficiency. A two-year field study was conducted to better understand the biology and impact of pre-harvest herbicides on cleavers populations.

Researchers conducted several field studies in four ecoregions across the Canadian prairies to develop integrated approaches for flea beetle control for modern high-yielding canola varieties.

Researchers in Saskatchewan conducted a project to resolve the connection between primary and secondary dormancy, premature germination (sometimes found in the pods of maturing canola), overall seed biology, and seed and seedling vigour related traits across a diverse panel of Brassica napus (canola) lines.

Although clubroot resistant (CR) hybrids are available in Canada, the recent emergence of new pathotypes such as 5X and the erosion of CR in the Canadian resistant hybrids is of concern.

Researchers conducted a three-year study focusing on four key components using multiple commercial canola varieties to reveal the mechanism of race-specific and non-specific blackleg resistance.

Technology plays a larger role on the farm than ever before throughout all aspects of farming but especially through real-time sensor data collection. However, grain loss monitoring technology for combines has generally experienced minimal advancement since being introduced into the market around 1975.

Clubroot caused by Plasmodiophora brassicae has spread across central Alberta and to isolated fields in southern Alberta, Saskatchewan, Manitoba and North Dakota since it was first identified on canola in 2003.

Clubroot, caused by Plasmodiophora brassicae, was first identified in western Canada in 2003, spreading to more than 2700 fields.

Sustainable land management decisions and advancements in precision agriculture technologies need to be based on reliable information about soils and land capability.

With increasing pressure to complete field operations in a timely manner and the trend to using fertilizer custom applicators, a segment of growers in Western Canada are transitioning towards surface applications of granular urea; which represents a departure from the recommended practice of deep banding.