Incubation period as a measure of infection efficiency for isolates of leaf blast pathogen in pearl millet and rice is an important parameter to testify host specificity as well as resistance against the pathogen. Incubation period (IP50) for leaf blast symptom development on pearl millet and rice using respective isolates (pearl millet isolate on pearl millet and rice isolate on rice) were estimated to be and days respectively at 26±1°C. | Infection efficiency of magnaporthe grisea isolates causing blast in rice and pearl millet
