Fig. 6From: Low-frequency glow discharge (LFGD) plasma treatment enhances maize (Zea mays L.) seed germination, agronomic traits, enzymatic activities, and nutritional propertiesChanges in trace-elements concentration, Fe concentration in a grain and b shoot, Zn concentration in c grain and d shoot, Mn concentration in e grain and protein concentration in f grain of maize plants grown from the plasma-treated seeds. Different letters specify the significant changes within mean ± standard deviation of treatments (n = 3) as determined by the Duncan test (p = 0.05)Back to article page