Lygus bugs management in canola
Lygus bugs management in canola begins with sweep netting at late flowering and pod stages. Count adults and late instars. The standard threshold is 20-30 per 10 sweeps.The most vulnerable crop stage for lygus feeding is after flowering and when seeds are enlarging on lower pods.ScoutingScout lygus at late flowering and podding stages using a standard insect sweep net of 38 cm (15?) diameter. Take ten 180° sweeps, and aim to sweep the flowers and pods while moving forward. In thick crops, ta
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