Reproductive performance of female rainbow trout Oncorhynchus mykiss (Walbaum) kept under water temperatures and photoperiods of 13° and 51°N latitude

• Main Authors: Prasan Pornsoping, Gomut Unsrisong, Therdchai Vearasilp, Stephan Wessels, Gabriele Hörstgen-Schwark
• Format: Journal
• Published: 2018
• Subjects: Agricultural and Biological Sciences
• Online Access: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=34548355161&origin=inward; http://cmuir.cmu.ac.th/jspui/handle/6653943832/60791
• Institution: Chiang Mai University

At Doi Inthanon Fisheries Research Unit (DIFRU), Thailand (13°N), rainbow trout were exposed to natural (13°N) and artificial (51°N) photoperiods, and natural water (NW) temperatures and cooled water (CW) 8 months before first spawning. In group I (51°N, CW), water temperatures of 18°C were never re...