A Comparative Growth Trend Study of Tomato in Jaipur and Sirohi District of Rajasthan, India

Tomato (Licopersicon esculentum) is an important crop that contributes economically and significantly to horticulture production. T The study was conducted for the period of 12 year in Jaipur and Sirohi districts of Rajasthan to analyze the growth rate in area, production, and productivity from 2010-11 to 2021-22. (Department of Horticulture, Government of Rajasthan-2022-23). For analyzing the trend in area production and productivity of tomatoes in Jaipur and Sirohi district, and Rajasthan state the following linear, semi-log, and exponential functions were tested. The tested model were selected based on high R2 (Coefficient of determination) and the best-fit function was used for the result discussion. Semi-log function was best function for the area, production and productivity of Rajasthan. The compound annual growth rate (CAGR) for area of Rajasthan was found 1.76 percent, with 0.46 R2. The production and productivity show 9.91 and 8.15 percent growth rate. The semi-log function was also best fit the area and production of Tomato in Jaipur district with 4.58 and 15.94 percent annual growth respectively. The linear function was fitted for the productivity that shows 17.20 percent CAGR with 0.39 percent R2. The area of tomato in Sirohi district shows highest fluctuation due to this an exponential function was shows poor fits for calculate the growth rate this function shows 0.01 percent compound annual growth rate. The exponential function was best fit for the production and productivity with 0.41 and 0.31 R2 respectively. The exponential function show 11.24 percent growth rate, which was significant at 5 percent level. The productivity show 12.25 percent compound annual growth rate with 10 percent level of significance. Thus the productivity shows highest compound annual growth rate followed by Production and area in Jaipur and Sirohi district of Rajasthan, while in Rajasthan, production shows highest growth rate followed by productivity and area. According to the findings, the result suggest for the introduction of high yield varieties of tomato may increase the productivity in Rajasthan.