Ключевые слова: agribusiness, agricultural, bark, branch, breeding programs sturdiness, changing cultivars, daylight, dwarfing, fingers, fruiting trees, gardening practice, genetic consistency, grafting bud technique, handbook, horticultural, identical clones, industry, land of barros, mediterranean, olea europaea, olive tree grafting, ompatibility, one old man, one people, outdoors, peeling, pest resistance, plants, professional, propagation, rootstock, separating, trunk, vertical, worker,