Scalea | Virulentb | Symptoms | No. of isolates |
0 | Not | No symptom produced after inoculation | 0 |
1 | Weakly | Slightly browning around the injected site with less than 0.5 cm in diameter | 5 |
2 | Moderately | Distinct lesions with 0.5 - 1 cm in diameter | 9 |
3 | Highly | Lesion spreading from the injection with diameter more than 1 cm lesion and even in some isolated cases the whole leaf get wilted completely | 31 |