The experiment was taken up at Horticultural Research station, Orissa University of Agriculture and Technology, Bhubaneswar, Orissa during Rabi season for the year 2013 & 2014. 500 seeds of variety Utkal Kumari (BT-10) were taken and subjected to single and combined mutagenic treatment as per the specification. Seedlings of the fifteen treatments were transplanted following Randomised Block Design (RBD) with three replications. Leaf area (dm2 /plant), Total Dry matter and chlorophyll content were measured 30, 60 and 75 days of transplanting. NAR (net assimilation rate) and CGR (Crop growth rate) was also calculated at 30-40 days and 50-60 days. All the treatments showed increase in yield over control and buffer except in treatment SA which indicates that the mutagens had positive effect on the plant for increasing yield. | Effects of chemical mutagens on the physio-chemical traits of tomato
