Figure 2.

Effect of copper (Cu) stress on soybean plant growth and essential macronutrient assimilation with (E+) or without (E-) the inoculation of endophyte P. funiculosum.E-Cu’ and ‘E + Cu’ refer to plants treated with copper with or without the presence of endophyte respectively. The experiment was replicated three times with three replications each time while each treatment contained 21 plants. For each set of treatment, the different letter indicates significant differences at P < 0.05 level by DMRT.

Khan and Lee BMC Plant Biology 2013 13:86   doi:10.1186/1471-2229-13-86
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