Field Evaluation of Indofil M-45 against Fruit Rot (Colletotrichum sp.) Leaf Spot (Alternaria and Cercospora) Disease of Pomegranate

Abstract

The pomegranate (Punica granatum L.), is one of the ancient and highly praised favorite fruit belongs family Lythraceae of Myrtales order which is mainly grown in tropical and subtropical regions of the world. In recent years for the successful cultivation of pomegranate, faced by many constraints, among them, pest and diseases are the major ones. Common pathogens of pomegranate leaf and fruits include Anthracnose and Cercospora and Alternaria leaf spot and these pathogens cause severe loss to pomegranate crop. Therefore, a field experiment was carried out on the effect of Indofil M- 45 against leaf spots and fruit rot of pomegranate during 2018-19 and 2019-2020 at College of Horticulture, Hiriyur. Experimental results revealed that all the treatments significantly reduced the leaf spots and fruit rot disease severity over untreated control. Amongst all the treatments in both seasons. Indofil M-45 atat gm/liter was most effective in management leaf spots (15.50 and 16.17 PDI), anthracnose (10.55 and 8.33 PDI) with a yield of 4.18 tons/ha and 3.59 tons/ ha respectively followed by the same fungicides at 3.00gm/liter.