[Growth and yielding ability of black currant, red currant and white currant]

black currants cassis crop yield cultivation cultivo etapas de desarrollo de la planta finland finlande finlandia groseille blanche groseille rouge grosella blanca grosella negra grosella roja plant developmental stages pratique culturale red currants rendement des cultures rendimiento de cultivos ribes nigrum ribes rubrum white currants