Loss of genetic diversity as a signature of apricot domestication and diffusion into the Mediterranean Basin

Abstract

A marked domestication bottleneck was detected with microsatellite markers in the Mediterranean apricot material, depicting a global image of two diffusion routes from the 'Irano-Caucasian' gene pool: North Mediterranean and Southwest Mediterranean. This study generated genetic insight that will be useful for management of Mediterranean apricot germplasm as well as genetic selection programs related to adaptive traits.