Pollination of berry plants by honeybee (Apis mellifera)

abeille abejas agronomic characters alimentos animal animales animals apis apis mellifera arthropode arthropods bayas bees biological development black currants calidad cassis crops cultivos economic plants fisiologia fonction physiologique foods fraise framboise frambuesa fresa fruit crops fruits frutales frutas gooseberries groseille rouge grosella grosella negra grosella roja hymenoptera insecte insectos insects invertebrados invertebrates maturation physiological functions physiologie physiology plantas plante plante de culture plants polinizadores pollination pollinators pollinisateur pollinisation productividad productivity productos productos de origen vegetal products produit produit alimentaire profitability quality raspberries red currants rendement rendimiento rentabilidad reproduction soft fruits strawberries vegetable products yields