Under WW conditions, no significant differences were noted
in the grain concentration of macro- and micro-nutrients
(Table S3). The alteration of source ⁄ sink relationships in the
PSARK::IPT plants under WS resulted in increased grain micronutrient
(Zn, Fe and Mn) and macronutrient (S, P and Mg) contents.
There was a significant increase in Zn (36.6%)