Krishnan, SSurendran, P UGangadhara Menon, P KKAU2019-04-042019-04-041982Agricultural Research Journal of Kerala, 20(2), 49-58.http://krishikosh.egranth.ac.in/handle/1/5810100468A rigorous justification for the comparison of treatments by the stability approach initated by Finlay and Wilkinson (1963) has been attempted. The data on Jaya variety of rice were analysed both by the method of stability co-efficients as also by the method of analysis of groups of experiments. The results obtained by the above two methods revealed that they are equalent.ennullArticle