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Genetic Patterns of Domestication in Pigeonpea (Cajanus cajan (L.) Millsp.) and Wild Cajanus Relatives

Figure 3

Principal coordinates analysis of domesticated pigeonpea and wild relatives.

Red diamonds, wild C. scarabaeoides; green squares, wild-Australia Cajanus spp; dark blue triangles, wild-India Cajanus spp; light blue squares and pink diamonds represent domesticated C. cajan of tropical and Indian origin, respectively. Admixed genotypes between domesticated and wild species are labeled with yellow circles, or in the case of admixed Philippines accessions with dark red triangles. Accession numbers were added for accessions mentioned in the text.

Figure 3

doi: https://doi.org/10.1371/journal.pone.0039563.g003