Research Article

Expression Patterns of ERF Genes Underlying Abiotic Stresses in Di-Haploid Populus simonii × P. nigra

Figure 5

Spatial-temporal expression of 13 PthERFs under ABA treatment in different tissues. Relative expression level was log2 transformed: >0: upregulation; =0: no change in regulation; <0: downregulation; (a) in roots; (b) in stems; (c) in leaves.
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