QUIZ – This Week in Scouting

Four photo questions on interesting things found while scouting canola crops across the Prairies this week.

1. You saw an image like this in Canola Watch a couple weeks ago. What is happening here?

Clumsy bertha slipped off a dew-covered pod

Teenage bertha performs "Look ma, no brains" manoeuvre

Baculovirus has "puddled" another bertha

Bertha is about to spin its cocoon

2. Look closely. See the cotyledon unfolding from these green seeds. What causes "precocious germination"?

Aster yellows

Excess heat

Re-wetting of pods

All three, maybe more

3. What is on these pods?

Bertha armyworm mess from a bad case of baculovirus

Ash from Eyjafjallajökull

Oil from a burst hose on that swather you haven't used for a decade

Sooty mould

4. What is wrong with this canola stem?

Something

Nothing

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