From: Effectiveness of fungal, bacterial and yeast antagonists for management of mango anthracnose (Colletotrichum gloeosporioides)
Grade
Per cent area of infection
Leaves
Fruits
0
No infection
1
−20
Upto 5
2
21–40
6–10
3
41–60
11–20
4
61–80
21–50
5
> 80
> 50