The influence of experimentally induced changes in the (Mg + Ca):K balance on protein bodies formed in developing Cucurbita seeds

calcio calcium contenido mineral cotiledones cotyledons cucurbita maxima cytoplasmic organelles fosforo magnesio magnesium mineral content nutrient nutrient interactions nutritive value organite cellulaire organulos citoplasmicos phosphore phosphorus potasio potassium valeur nutritive valor nutritivo