Figure 1. T2 allotetraploids have greater nonphotochemical quenching (NPQ) capacity than their diploid progenitors under excess light. (A) NPQ response curves (NPQ vs. time) by accession for plants grown under limiting light (LL). (B) Mean NPQ capacity b

1
Supplementary Figure S3. Carotenoid biosynthetic
gene family expression is upregulated in T2
relative to D4, but not D3, under excess light.
(A) Relative combined gene family expression
(T2/diploid) by gene family under limiting light.
(B) Relative combined gene family expression
(T2/diploid) averaged across all 13 gene families
under limiting light. (C) Relative combined gene
family expression (T2/diploid) by gene family
under excess light. (D) Relative combined gene
family expression (T2/diploid) averaged across
all 13 gene families under excess light.
Expression data were derived from RNA-Seq
transcript profiles. Single asterisks indicate T2
expression is significantly higher than the
corresponding diploids expression with an
unadjusted p-value lt 0.05. Double asterisks
indicate a significant difference with FDR lt
0.05. Significance levels were determined using
DESeq. Error bars represent standard error (N
3).