| 调查总 株数 | 调查总叶数 | 病叶数 | 不同病级叶数 | 病叶率(%) | |||||||
1级 | 2 | 3 | 4 | 5级 | 6 | 7 | 8 | |||||
A | 20 | 60 | 19 | 0 | 1 | 5 | 0 | 4 | 1 | 7 | 1 | 31.66 |
B | 20 | 60 | 22 | 6 | 10 | 6 | 0 | 0 | 0 | 0 | 0 | 36.67 |
C | 20 | 60 | 18 | 11 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 30 |
D | 20 | 60 | 20 | 10 | 3 | 0 | 2 | 4 | 1 | 0 | 0 | 33.3 |
E | 20 | 60 | 15 | 8 | 3 | 1 | 1 | 0 | 2 | 0 | 0 | 25 |
F | 20 | 60 | 8 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.33 |
L | 20 | 60 | 28 | 2 | 2 | 2 | 0 | 3 | 19 | 0 | 0 | 46.67 |
M | 20 | 60 | 60 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 52 | 100 |