Fig. 4
From: A genome variation map provides insights into the genetics of walnut adaptation and agronomic traits
Genomic signatures for improvement of J. regia. Candidate genomic regions under positive selection possibly involved in improvement of J. regia (JR2). Selection signatures identified by three approaches are illustrated in the three subfigures, i.e., reduction of genetic diversity (top), genomic differentiation based on Z(FST) (middle), and μ statistics (bottom). Four of the uniquely selected regions in JR2 are highlighted with red arrays