High Mn, Fe, Zn and Cu concentrations were recorded in the outer grain layers, composed of the pericarp (fruit coat), the tegmen (seed coat) and the aleurone layer (Fig. 5).
High Mn,Fe, Zn and Cu concentrations were recorded in the outer grainlayers, composed of the pericarp (fruit coat), the tegmen (seed coat)and the aleurone layer (Fig. 5).