Fig. 1From: Differential basal expression of immune genes confers Crassostrea gigas resistance to Pacific oyster mortality syndromeBroodstock origins for the production of biparental oyster families. Wild stocks were sampled in farming (purple) and non-farming (orange) sites in two geographic areas (Atlantic and Mediterranean coasts). Mass selected oysters (yellow) originated from the Ifremer hatchery of La Tremblade [16]. Image source: commons.wikimedia.orgBack to article page