Fig. 1From: Long-term balancing selection at the Phosphorus Starvation Tolerance 1 (PSTOL1) locus in wild, domesticated and weedy rice (Oryza)Distribution of PSTOL1 presence absence polymorphism and clade type. Absence of PSTOL1 was recorded when no PCR product was produced for any of three sets of primers. Early stop mutations are included in the clade type percentagesBack to article page