Sexual maturation in rainbow trout

• Main Authors: Knutsen, Tim Martin, Nielsen, Torben Fejer, Korsvoll, Sven Arild
• Format: Patent
• Language: English
• Published: 06.08.2024
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; CARE OF BIRDS, FISHES, INSECTS; CHEMISTRY; COMPOSITIONS OR TEST PAPERS THEREFOR; COMPOSITIONS THEREOF; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES; CULTURE MEDIA; DERIVATIVES THEREOF; ENZYMOLOGY; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; NEW BREEDS OF ANIMALS; NUCLEIC ACIDS; NUCLEOSIDES; NUCLEOTIDES; ORGANIC CHEMISTRY; PHYSICS; PROCESSES OF PREPARING SUCH COMPOSITIONS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; SPIRITS; SUGARS; TRAPPING; VINEGAR; WINE

Described herein are polymorphisms, and in particular single nucleotide polymorphisms (SNP) associated with late onset of sexual maturation in rainbow trout (Oncorhynchus mykiss). In particular, provided are methods for predicting late onset of sexual maturation in rainbow trout, methods for selecting a rainbow trout having late onset of sexual maturation and kit suitable for carrying out said methods. Further provided are rainbow trout cells, sperm and unfertilized eggs carrying at least one allele conferring late onset of sexual maturation in their genome.