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Clark Brenzil, weed management specialist with Saskatchewan Agriculture, provides the following consideration for spraying weeds after weather conditions have switched from very dry to very wet…
Weeds other
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Scouting 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 quiz…
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Growers who seed before spraying may choose to apply in the narrow post-seeding pre-emergence window, but consider the following risks…
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Here are tips to prevent the development and spread of glyphosate-resistant kochia (as shown in the map) and other herbicide-resistant weeds… -
A pesticide rinsate biobed can prevent the environmental contamination of surface and groundwater by pesticides. Instead of being disposed of directly on land, at the edge of a field or elsewhere, the rinsate from the sprayer can be applied to the biobed (so it is contained)… -
Residual herbicides need a moist environment for herbicide breakdown to occur within the expected time-frame. In dry conditions, the two major breakdown methods – hydrolysis or microbial degradation – will slow down, which elevates the carryover risk… -
Spray decisions — when to spray or whether to spray at all — will depend on leaf condition after the snow is gone…
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Factors that affect herbicide carryover are herbicide group, field history, soil characteristics, dry conditions and temperature…
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Combining pest control operations to save trips over the field may seem like good economic sense, but consider the following when making this decision:…
