Among biotic stresses affecting maize, the pre-harvest aflatoxin contamination produced by Aspergillus flavus and turcicum leaf blight (TLB) caused by Excerohilum turcicum are most important diseases in India. Resistance of maize to aflatoxin contamination and TLB, is a penultimate goal in breeding programs that screen for these important traits with the aim of developing resistant commercial hybrids. Hence a study on reaction of 26 inbred lines of heat tolerant maize to both the diseases was conducted under artificial epiphytotic field conditions for two seasons. | Disease reaction studies of heat tolerant maize Zea mays L. inbred lines under artificial epiphytotic conditions against turcicum leaf blight Excerohilum turcicum and aspergillus flavus contamination