The potato suberin feruloyl transferase FHT which accumulates in the phellogen is induced by wounding and regulated by abscisic and salicylic acids.

J Exp Bot · 2013 · PMC3733149 · PMID 23918964

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a decreasing trendno p-value reported

The mature periderm maintains the FHT levels although with a decreasing trend ( Fig. 5 ).

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