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. 2017 Jul 18;18:539. doi: 10.1186/s12864-017-3902-4

Fig. 6.

Fig. 6

WRKY transcription factor expression during Gossypium hirsutum SCW and PCW formation. The heat map shows the RNA expression level as normalised FPKM of each differentially expressed WRKY across the five tissues sampled. XYLM, stem xylem; PITH, stem pith; SF07, seed fibre at 7 DPA; SF15, seed fibre at 14, 15, 16, DPA; SF25, seed fibre at 25 DPA; DPA, days post anthesis