The three most common pod munchers are bertha armyworm, diamondback moth larvae and lygus bugs. Hot spots can sometimes be isolated to specific fields, so check each field. Before spraying, make sure insects counts are at or above economic thresholds. Applications made when insect numbers are below thresholds will not provide a positive return on investment and can do unnecessary…
Canola Watch Posts
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Every crop protection product has its own pre-harvest interval (PHI) — which is the time required between spraying and cutting the crop. PHI is also often different for the same product used on different crops. The quick and simple calculator at www.spraytoswath.ca helps you find a canola fungicide, insecticide or pre-harvest herbicide that fits your timeframe…
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The nominal threshold for canola is seven to 12 per square metre. This article provides tips on how to scout…
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Manitoba: Hot days and 6 other reasons for missing pods Saskatchewan: Insect update: Bertha, diamondback and weevil counts Alberta: Hot days and 6 other reasons for missing pods…