QUIZ – Stem disease

Can you identify the three common stem diseases – blackleg, sclerotinia stem rot and verticillium stripe? Select which disease caused the symptoms in the five images below.

1. August 10 quiz - image 1
2. August 10 quiz - image 2a
3. August 10 quiz - image 3
4. August 10 quiz - image 4
5. verticillium stripe