What's wrong with my avocado tree?

Related questions

1. How do I get my avocado tree to bear fruit?
2. Why is my avocado tree dropping fruit?
3. How hard is it to grow avocados?
4. What time of year do avocado trees bear fruit?
5. What month do avocados bloom?
6. How long does an avocado tree live?
7. How much space does an avocado tree need?
8. Do avocados grow all year round?
9. Why do avocados fall off the tree?
10. Why is my avocado tree turning brown?

Tags

1. #decay
2. #between
3. #disease
4. #tends
5. #lesions
6. #areas
7. #appear
8. #fruit
9. #spots
10. #foliage
11. #problematic
12. #first
13. #cause
14. #brown
15. #anthracnose
16. #fungus
17. #gloeosporioides
18. #caused
19. #shoot
20. #veins
21. #avocado
22. #margins
23. #dieback
24. #noticeably
25. #yellow
26. #colletotrichum