California Sea Grant College Program

The overall intent of this project was to develop a breeding plan for white sturgeon, using Stolt Sea Farm California LLC as a model system for broodstock management and selection using molecular markers. While the title of this project implies the function of the breeding plan to be of maintaining existing genetic variation as inferred from nuclear DNA markers, it is in the best interest of those parties involved in commercial production of this species to evaluate the feasibility of directed selection for economic traits such as growth rate. Thus, this project involves the estimation of quantitative genetic variation in addition to developing specific applications of molecular markers to broodstock management. Recommendations for their integration into a breeding plan and an overview of our research will be summarized in a manuscript being prepared (Rodzen et al. in prep4).