[Genetics of interspecific hybridization in Rubus genus [blackberries]]

adn colchicina colchicine disease resistance dna espressione del gene fioritura floraison flowering gene expression genoma genomas genomes hybridation somatique hybride hybrids ibridazione interspecifica ibridazione somatica ibridi induced polyploidy interspecific hybridization introgression introgressione poliploidia indotta poliploidia inducida resistencia a la enfermedad resistenza alle malattie rubus fruticosus rubus idaeus somatic hybridization variedades varieties