[Report of the 3. National Congress of the Spanish Society of Horticultural Sciences (SECH) [Portugal]]

agronomic characters algarroba almendra almonds amande ananas comosus annona cherimolia carobs caroube exportaciones exportation exports floraison induite frost gel helada importaciones importation imports induced flowering pistache pistachios pistacho pistacia vera pollination pollinisation precios prices prix production data prunus amygdalus rendement rendimiento resistencia a la temperatura temperature resistance yields