“…Markers tightly linked to major genes for important traits, such as disease and pest resistances, fruit or nut quality, and self-incompatibility, have been developed in apple (Bus et al, 2000;Tartarini et al, 2000;Huaracha et al, 2004;Tahmatsidou et al, 2006;Gardiner et al, 2007), peach, and strawberry (T. Sjulin, personal communication), and are currently being used for MAS in both public and private breeding programs (Dirlewanger et al, 2004b).…”