Effect of Organic Manures on Growth and Yield of Rice Varieties (Oryza sativa L.) and Yield Validation using SPSS Model

The experiment was conducted during the Kharif season 2022, at Crop Research Farm, Department of Agronomy, Naini Agricultural Institute, Sam Higginbottom University Agriculture, Technology and Science, Prayagraj (U.P.) to find out “Effect Organic manures on growth yield Rice varieties (Oryza sativa L.) validation using SPSS model”. laid in Randomized Block Design comprising 9 treatments which include 3 NDR-359, BPT-5204 MTU-7029 organic Poultry manure 5(t/ha), Vermicompost 10(t/ha) 2.5(t/ha) + 5(t/ha). Whose effect is observed varieties. result showed that treatment with application 5(t/ha) 100 DAT recorded higher number tillers per hill (13.1/hill), also significant effective (11.33/hill), grains panicle (112.33), test weight (22.20 g), grain (5.21 t/ha) straw (6.49 t/ha), Harvest index (44.45 %). Higher gross return (1,50,920.91 INR/ha), net (1,00,770.91 INR/ha) benefit-cost ratio (2.01) (MTU-7029 2.5 t/ha 5 as compared other treatments. Treatment has shown 44.68 % increase over predicted whereas there 26.58 8 through model.