Genome-wide association study revealed genomic regions associated with tuber quality traits in water yam (Dioscorea alata L.)
Fig 5
SNP markers linked with tuber oxidative browning (TOxB).
A: Naïve model; B: Q model; C: Q + K model. The graphs are the Manhattan and Q-Q plots. Grey dotted lines correspond to the threshold (LOD = 3). Pink SNP hit: identified by all six multi-locus methods; Blue SNP hit: identified by at least two of the six multi-locus models.