Figure 1
From: QTL architecture of reproductive fitness characters in Brassica rapa
Frequency histograms of best-linear unbiased predictors for reproductive fitness traits in the Brassica rapa R500 × IMB211 recombinant inbred line population field and greenhouse environments. Seed color is the first principal component; a lessor value indicates darker, more wild-like seeds. Germination traits were not measured in the field.