A) Lesions in Azucena (filled symbols) and Bala (open symbols) after one week in half strength nutrient solution containing different concentrations of germanium. B) Development of germanium lesions in Azucena (filled symbols) and Bala (open symbols) when exposed to 15 μM of germanium in half strength nutrient solution.

<p>Points represent the mean value for each treatment and the error bar represents the standard error of the mean.