Figure 6.

Free amino acid accumulation in soybean roots associated with endophyte free and infected 3-week-old plants following a ten day copper stress treatment. For each set of treatment, the different letter indicates significant differences between E- and E + at Pā€‰<ā€‰0.05 level by DMRT. SE- (plants without endophyte and Cu stress) and SE + (plants with endophyte-inoculation and Cu stress).

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