TY - GEN AU - Gopalakrishnan,R. TI - Cytogenetical studies on interspecific hybrids in the genus Oryza KW - Cytogenetics KW - Oryza KW - Genus KW - Hyber dizations KW - Spikelets KW - Panicle KW - Sterlity KW - . Breeding KW - Varieties ER -