Figure S1 The UV-VIS spectra of the compounds in the extracts of flavonoid rice.

Figure S2 Liquid chromatography/mass spectrometry analysis of compounds with the same retention times as naringenin, homoeriodictyol, apigenin, chrysoeriol, and tricin in naringenin rice (a), as kaempferol in kaempferol rice (b) and as genistein in genistein rice (c).

Figure S3 RT-PCR of the exogenous genes in tricin rice.

Table S1 Information about entry vector construction.

Table S2 The construction of entry vectors including two expression cassettes.

Table S3 Combination of Gateway entry vectors for MultiSite Gateway.

Table S4 Forward primers used for RT-PCR.

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