A field experiment was conducted during winter season of 1997 98 and 1998 99 on sandy loam soil of Misar, Haryana. The experiment consisting of 6 organic manures in main plots and 5 fertilizer levels in subplots was laid out in split plot design with 3 replications. Application of organic manures irrespective of source and rate increased the dry matter accumulation, leaf area index, effective tiller number, grainslear, grain and straw yields, photosynthetic pigments (chlorophyll a , b and carotenoids) and photosynthesis of wheat (Triticum aestivum L. emend. Frori Paol.) significantly over no organic manure during both years. Maximum values of all the attributes were observed with vermicompost at 15 tonneslha which was significantly superior to the rest of the organic manure treatments. Increasing dose of nitrogen improved all the above mentioned parameters of wheat. Maximum values were recorded with the recommended dose of 120 kg N 60 kg P,O, 60 kg Olha. However, nitrogen at 120 and 90 kglha Azotobacter were statistically at par with recommended dose of NPK. Inoculation of wheat seeds with Azotobacter chroococcum strain MT 56 also improved growth, yield, photosynthetic pigments and photosynthesis of wheat during both the years.