Home / Quizzes / Canola Watch quiz – What is this?Quiz July 31, 2019 Canola Watch quiz – What is this? 1. What caused this odd cluster of pods? MidgeHailHerbicide damageHormone response to extreme heat 2. What caused this damage? Bertha armywormGrasshopperHailPigeons 3. What are these two insects? (Choose two.) Dung beetleLacewingLygusTachinid fly 4. What are these? Collops beetlesColorado potato beetlesLittle red bugsRed turnip beetles 5. What caused the pre-maturing ripening in this canola patch? ClubrootExcess moistureFrostSclerotinia stem rot 6. What caused this stem damage? Bertha armywormBlacklegHailSclerotinia stem rot Loading... E-newsletter sign up +(opens in a new tab)Agronomy Fundamentals Explore articles on the best management practices for yield, profitability and sustainability:Plant Establishment Nutrient Management Diseases Insects Weeds Harvest and Storage Discover More Canola Encyclopedia (opens in a new tab)Past Issues (opens in a new tab)Canola Research Hub (opens in a new tab)Videos (opens in a new tab)