July 31, 2019 Test kochia escapes for glyphosate resistanceFarmers will want to test escapes for glyphosate resistance so the weeds can be targeted for intense management before they start to shed their
July 17, 2019 A case for combine weed-seed destroyersBreanne Tidemann, research scientist with Agriculture and Agri-Food Canada, has been researching combine weed seed destructors. They’re not perfect because some weed seeds will
June 27, 2019 Reader question: Late weed applications on stagey canolaI have a field that is fairly dirty with kochia, cleavers and lamb’s-quarters. Half of the field is in 6-leaf and half is staring
June 27, 2019 Suspicious weed patches? Check for resistanceImportant clues that a patch of weeds are herbicide resistant: One, the patch has no clear boundary. Two, the patch will be one species
June 27, 2019 Moisture-stressed plants and herbicide applicationsClark Brenzil, weed management specialist with Saskatchewan Agriculture, provides the following consideration for spraying weeds after weather conditions have switched from very dry to
June 27, 2019 Sprayer clean-out – tipsThis article underlines the importance of a complete clean out between products, and to understand the risks for each product and each tank mix
June 19, 2019 Second-pass herbicide: Why and when?A second in-crop spray only makes sense if weeds are plentiful, at the same stage or ahead of the crop and the canopy hasn’t
June 13, 2019 Canola Watch quiz – Herbicide-resistant weedsSix questions about herbicide resistant weeds – causes and management
June 5, 2019 Dry conditions. Should I spray weeds?If weeds are present, then yes, you should spray. In some ways, dry conditions should do more to encourage early spraying because you don’t
May 29, 2019 Weed BMPs: Spray earlyWe know that weed competition can greatly reduce canola yield. A combination of pre-seed weed control and one in-crop application before the 4-leaf stage
May 29, 2019 Weed control strategies for each HT systemHere are strategies to improve weed control results for each herbicide-tolerant (HT) system: Falco, Clearfield, Liberty Link and Roundup Ready.
May 29, 2019 Canola Watch PHOTO quiz – Scouted this weekScouting for the season should start right at emergence. That way you can spot some of the early-season issues featured in this week’s photo