Tips to control multiple insect species at once

Some canola fields have lygus bugs, cabbage seedpod weevils, bertha armyworms, diamondback moths and grasshoppers. Economic spray thresholds are calculated based on individual species. We don’t have scientific evidence to…

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Issues of the week

Diamondback moth, bertha armyworm, cabbage seedpod weevil and lygus bug are at or near thresholds in areas. Keep scouting to avoid losses due to late season insects. High temperatures in…

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Insect update

…date, location (LLD or GPS), total number of sweeps, and total number of weevils in those sweeps. Bertha armyworm Adults showing up in traps across the Prairies. Numbers are on…

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Quick Hitters:

…Boyle and Barrhead. Farmers near Provost and Two Hills are battling high populations of lygus, diamondback moth and bertha armyworm. Click here to see threshold tables for key insects. Be…

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Quick Hitters:

…Lygus bugs, diamondback moth larvae and bertha armyworms can do a lot of damage fairly quickly. Some good-looking fields in north central Alberta, for example, are at or near thresholds…

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