[New frontiers of the research. Biotechnologies in fruit-growing]

augmentation de rendement aumento del rendimiento autoimpollinazione autopollinisation biotechnologie biotechnology biotecnologia breeding methods chemiotassonomia chemotaxonomy chimiotaxonomie citologia clonage clonazione cloning conservazione del germoplasma cultivo in vitro culture in vitro cytologie cytology disease resistance embriones vegetales esterilidad fruit crops frutales genomas genomes genomi germplasm conservation immunologia immunologie immunology in vitro culture infertility italia italie italy plant embryos resistencia a la enfermedad resistenza alle malattie simbionti symbionts symbiote