System Glossary
 Glossary Search for masculinisation (Search Options)

Definition of Term

masculinisation
(English) Direct sex reversal by doses of male hormones, e.g. 17a-methyl testosterone, in the feed during the early stages of development. Used for tilapia and catfish farming where males are the desired gender. Also used in femal broodstock that then produce sperm with homogametic (XX) chromosomes which then produce an all-female cohort when crossed with normal eggs. (See also: broodstock, sperm, egg)

Other Search Engines

European Environment Agency Glossary of the European Environmental Agency
Wikipedia The Free Encyclopedia
Encyclopedia Britannica Highly authoritative source
EPA Terms Glossary of the U.S. Environmental Protection Agency
Google Search The largest Internet Search Engine
Google Image Search for Images related to the term
eENVplus Thesaurus Thesaurus gathering glossaries for biodiversity, environment and biogeography
A-Z Biodiversity Terms Glossary providing definitions of terms, areas and acronyms related to biodiversity, commonly used, internationally recognized where possible, well referenced, and derived from legitimate sources
Glossary Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Back to Search
Back to Top