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OverviewThis book is the first to report that research in allogenics/xenogenics has conclusively shown that fishes have retained bisexual potency even after sexual maturity and spermiation. The XY genotype found in the unexpected female phenotypes sired by supermales (Y1Y2) and androgenic males (Y2Y2) points out the need to employ sex specific molecular markers to identify the true genotype of a juvenile, which matures either as a male or female, depending upon the sex of its pair (female or male) and thereby critically assessing the environmental role in sex determination. This book is meant to assist molecular biologists in the search of sex determining gene(s), fishery biologists endeavouring to develop techniques for profitable monosex aquaculture and ecologists interested in conservation of fishes and their genomes. Full Product DetailsAuthor: T. J. Pandian (Visiting Professor, Annamalai University, Tamil Nadu, India)Publisher: Taylor & Francis Ltd Imprint: CRC Press Weight: 0.435kg ISBN: 9781138111998ISBN 10: 1138111996 Pages: 294 Publication Date: 12 September 2017 Audience: College/higher education , General/trade , Tertiary & Higher Education , General Format: Paperback Publisher's Status: Active Availability: In Print  This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsIntroduction. Cytogenetics and Sex Chromosomes. Hybridization and Sex Ratio. Gynogenesis and Consequences. Androgenesis and Autosomes. Triploidy and sterility. Tetraploidy and polyploidy. Allogenesis and xenogenesis. Sex changers and hermaphroditism. Unisexualism and reproductive modes. Genetic sex determination.ReviewsAuthor InformationT. J. Pandian Tab Content 6Author Website:Countries AvailableAll regions |
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