Development of Yardstick of CV % For Sugarcane Crop Experiments

The data on C.V. % for rice crop yield along with other details of 389 field experiments conducted during 1997-98 to 2014-2015 at Navsari research center of Navsari Agricultural University were collected and analyzed. The frequency distribution tables were prepared for various experimental factors. The upper fiducial limits (the yardstick) of C.V. % at 95% confidence based on non central‘t’ distribution were worked out for accepting the results of sugarcane crop experiments for Navsari research center of Anand Agricultural University which emerged as 11 %. Key words: CV%, Fiducial limit, Plot size, Non central t distribution, Experimental variability