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Fig. 6 | BMC Genomics

Fig. 6

From: The making of a pest: Insights from the evolution of chemosensory receptor families in a pestiferous and invasive fly, Drosophila suzukii

Fig. 6

Signatures of positive selection in the suzukii-takahashii Or67a lineage. a Three gene showed signatures of positive selection in the highly expanded Or67a lineage. Phylogeny adapted from Chiu et al. [35]. b The approximate position of the sites under positive selection based on branch site tests in PAML and the transmembrane domain predictions by OCTOPUS

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