…but the Canola Encyclopedia section on bertha armyworm also lists the specific bertha products along with their pre-harvest intervals. Dig deeper Canola Watch · Bertha armyworm – Shelley Barkley and…
Read more…noctuid family. As a result – despite good coverage with the bertha armyworm monitoring, which excels at picking up larger outbreaks – small pockets of bertha armyworm do pop up…
Read more…in Manitoba. Credit: Justine Cornelsen Bertha armyworm. Credit: Justine Cornelsen Why so localized? Bertha armyworm moths are very mobile, so they will select ideal locations to lay eggs. This will…
Read more…of $24.70/ha ($10.00/ac). Under drought conditions, where bertha armyworm feeding is concentrated on canola pods by early leaf drop, economic thresholds may be lower. Further reading: Bertha armyworm scouting tips…
Read more…will be here: Alberta trap counts Saskatchewan trap counts Manitoba trap counts Further reading: Canola Encyclopedia chapter on bertha armyworm PPMN bertha armyworm articles PPMN lygus prediction model for 2018…
Read moreSaskatchewan bertha army worm trap count results, as of July 11. A few potential hotspot are showing up. Alberta’s bertha map indicates a few spots with counts in the medium…
Read more…to spray if the count is borderline for threshold. “Banchus flavescens” attacks the early larval stages (1-3) of bertha armyworm. Source: John Gavloski, MAFRD This armyworm (not bertha armyworm) has…
Read more…to review the session again or share with your networks, the recording can be viewed on the CCC website. TOOLS:Prairie Pest Monitoring Network has posted its bertha armyworm map for…
Read moreTest your bertha armyworm identification and scouting skills with these 6 questions. 1. The following are all features of bertha armyworm, but which one best distinguishes bertha armyworm from other…
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