Efficacy of certain bio-agents and plant extracts against late blight (Phytophthora infestans) of tomato (Lycopersicon esculentum L.)

An experiment was conducted under field conditions to observe the effect of bio-agents, botanicals and fungicide against Phytophthora infestans. Seven treatments were taken up with three replications and data collected was analyzed using randomized block design (RBD).