Effect of Foliar Spray of Nano Nitrogen and Bread Yeast on some Vegetative Growth of Pepper Plants

Abstract The College of Agriculture - Sumer University conducted a field experiment in 2019 to explore the effects spraying pepper plants with nano-nitrogen and yeast extract on various vegetative features. Two variables’ were investigated this experiment. Spraying seedlings three different concentrations nano nitrogen (0, 2, 4 mlliter -1 ) first two factors 3, 6 g L ). With repetitions nine experimental units per duplicate, was fully randomized block design (RCBD). According findings, N 2 resulted significant increase plant height stem diameter, as well an leaf area chlorophyll content leaves compared control treatment 0 . In contrast extract, Y more effective terms number leaves, area, percentages N, P K than