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nph12326-sup-0001-FigS1-S3.docWord document256K

Fig. S1 Alignment of Casuarina glauca and Medicago truncatula chalcone synthase amino acid sequences.

Fig. S2 Quantification of CgCHS1 mRNA levels in six independent CgCHS1RNAi plants (RNAi-1 to 6) determined by quantitative RT-PCR.

Fig. S3 Acetylene reduction activity (ARA) assay for nitrogenase activity of nodulated CgCHS1-RNAi plants.

nph12326-sup-0002-TableS1-S2.docxWord document31K

Table S1 Reduced nodulation in CgCHS1-RNAi plants

Table S2 Restoration of nodulation in CgCHS1-RNAi plants with the addition of 10 μM naringenin