Simulation of sugar kelp (Saccharina latissima) breeding guided by practices to accelerate genetic gains.

ABSTRACT: Though Saccharina japonica cultivation has been established for many decades in East Asian countries, the domestication process of sugar kelp (Saccharina latissima) in the Northeast United States is still at its infancy. In this study, by using data from our breeding experience, we will demonstrate how obstacles for accelerated genetic gain can be assessed using simulation approaches that inform resource allocation decisions. Thus far, we have used 140 wild sporophytes that were sampled in 2018 from the northern Gulf of Maine to southern New England. From these sporophytes, we sampled gametophytes and made and evaluated over 600 progeny sporophytes from crosses among the gametophytes in 2019 and 2020. The biphasic life cycle of kelp gives a great advantage in selective breeding as we can p

SUBMITTER: Huang M 

PROVIDER: S-EPMC8895986 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature