June 20, 2012 Aerial options for weed controlIf weeds and crop are advancing toward the end of the application window and the ground is too soft and wet to support a
June 13, 2012 Spray tank contamination: Risks and clean-out tipsCanola can be damaged by trace herbicide residues left in a sprayer tank. This article underlines the importance of a complete clean out between
June 13, 2012 Drift management tipsTo reduce drift, use coarse sprays and apply at lower pressure, spray with at least some wind (calm is bad), slow down, consider shrouds,
June 13, 2012 Crop staging and herbicide timingRain has set back weed spraying. Early canola crops are near the end of their spray windows, even though some fields have not received
June 6, 2012 Grassy weeds advancingLL: Use high water volumes for Liberty and use the Group 1 tank mix. RR: Use the 180 ae rate of glyphosate if you
June 6, 2012 Tank mixing herbicide with fungicide or insecticideIf an insect or disease threat is present at economic thresholds and within the weed control window, applying herbicides with other pest control products
May 31, 2012 Spraying in cool temperaturesCool cloudy days after cool nights will result in lower herbicide efficacy than applications made in warm sunny days. Cloudy days don’t provide the
May 24, 2012 Spray weeds early in cropIn-crop weed control should occur as early as possible since canola is much more vulnerable to weed competition prior to reaching complete ground cover.
May 16, 2012 Frost: When can I resume weed control?No time to wait? Growers who want to do a preseed burnoff and then get seeding may not want to wait 3-4 days for
May 16, 2012 Flush out herbicide residue in sprayer tankAdjuvant systems used in in-crop herbicides used in canola are very effective tank cleaners and will remove the smallest residue of herbicide remaining in
May 9, 2012 Spray weeds or get seeding?Seeding is a priority for many growers this week, but fields with a large population of weeds, especially advancing winter annuals, should get a
May 2, 2012 Weeds: Foxtail barley | Glyphosate-resistant kochiaFoxtail barley has proliferated in some fields that were unseeded last year due to excess moisture. If it’s in patches, tillage may be the