Gainza, FelipeOpazo, IsmaelGuajardo M., VerónicaMeza D., PabloOrtíz, MauricioPinochet, JorgeMuñoz, Carlos2020-12-292020-12-292015https://hdl.handle.net/20.500.14001/30964texto en inglesPrunus rootstock is an important choice in optimizing productivity of grafted cultivars. Nevertheless, many Prunus rootstocks are notoriously intolerant to hypoxia which is caused by waterlogging and/or heavy soils. There is no available information to help select Prunus rootstocks that are tolerant to stress conditions such as root hypoxia caused by excess moisture. Information from genetic maps has demonstrated a high level of synteny among Prunus species, and this suggests that they all share a similar genomic structure. It should be possible to identify the genetic determinants involved in tolerance to hypoxia and other traits in Prunus rootstocks by applying methods to identify regions of the genome involved in the expression of important traits; these have been developed mainly in peach which is the model species for the genusEL-34Artículocerezaduraznoportainjertosproduccion potencialgenetica vegetalgenomicafitomejoramiento