Graphical genotyping of salt-tolerant lines of rice and comparison of allelic variation in different Pokkali accessions - Ocampo, M.P. de; Thomson, M.J.; Egdane, J.A.; Katimbang, M.B.; Zantua, R.E.; Rahman, M.A.; Ismail, A.M. (Crop Science Society of the Philippines, 2005)