Parameters   Treatments Diseaseincidence
(%)
Disease severity (%)   Efficacy (%)
*
Uninoculated treatment (control) 0.00 0.00 -
B. fabae 82.66 50.7 -
Fungicide (Ridomil MZ) 0.00 0.00 -
Fungicide +B. fabae 54.33 28.6 43.42
Shikimic acid 0.00 0.00 -
Shikimic acid + B. fabae 21.46 13.4 73.42
Salicylic acid 0.00 0.00 -
Salicylic acid + B. fabae 18.90 11.3 77.63
Salicylic acid +Shikimic acid 0.00 0.00 -
Salicylic +Shikimic + B. fabae 23.43 14.8 70.65
LSD at P≤0.05 3.09 4.75 -
Table 3: Effect of shikimic acid, salicylic acid and their combination on Disease incidence (%), disease severity and efficacy (%) of faba bean plants infected with chocolate spot disease.