The present in vitro experiment was conducted at Agricultural College, Bapatla, Guntur, Andhra Pradesh to evaluate the stomatal frequency, level of total sugars, total proteins and total phenols in resistant and susceptible greengram genotypes against Cercospora leaf spot disease. Number of stomata per mm2 was found higher in susceptible genotypes ( mm2 ) and lower in resistant genotypes ( mm2 ) total phenols were found higher in resistant genotypes ( mg/100mg) and lower in susceptible genotypes ( mg/100mg) total proteins were found higher in resistant genotypes ( mg/100mg) and lower in susceptible genotypes ( mg/100mg). But, total sugars were found to be higher in susceptible genotypes ( mg/100mg) and lower in resistant genotypes ( mg/100mg). | Morphological and biochemical variability in greengram genotypes with reaction to cercospora leaf spot disease
