2019-04-112019-04-111990NAGA 13 (3): 3-5https://hdl.handle.net/20.500.12348/3191A discussion is presented on endocrine sex reversal and chromosome manipulation techniques for producing 1005 male tilapia. Details are given of methods for the administration of steroids and the induction of ploidy.application/pdfCC BY 4.0Journal Article