Management of Stemphylium Blight of Lentil by the Application of Different Dose of Chemical and Biological Fungicides

Field experiment was conducted at Plant Pathology block of Grain Legumes Research Program, Khajura, Banke during 2018 to evaluate the different doses chemical and biological fungicides against Stemphylium blight disease Lentil. The experimental design laid in Randomized Complete Block field condition with three replications. Altogether 3 fungicides, 2 {Saff (Carbendazim 12%+ Mancozeb 63%); Farm guard (Chlorothalonil 75% WP} dose 1.5 gm, gm 2.5 per liter water one {Commericial Phytoderma (Trichoderma harzianum) 3.5 along no fungicide application (control) evaluated. Lowest mean severity (28.89) obtained when @ gm/ water) applied followed by Saff (30) same dose. Highest (43.33) applied. Similarly lowest Area Under Disease Progress Curve (AUDPC) (204.2) gm/lit Chlorothalonil (210) AUDPC (291.7) control plot. In case grain yield @2gm highest (836 kg/ha) increase percent (34.6%). from plot (546 Trichoderma (624 sprayed water. Thus, study it is concluded that timely for times can manage disease.