June 24, 2020

Quiz – Colours of canola

Nine images of discoloured canola. Can you identify the cause for each?

1. What caused this discolouration?

2. What caused this discolouration?

 
3. What caused this discolouration?

4. What caused this discolouration?

 
5. What caused this discolouration?

 
6. What caused this discolouration?

 
7. What caused this discolouration?

 
8. What caused this discolouration?

 
9. What caused this discolouration?

 

 

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