Fig. 2

Correlation of variables in a 2-dimension plot of Pithecellobium dulce genotypes. Abbreviations: PWt, pod weight (g); PW, pod width (mm); PlWt, peel weight (g); PlP, peel percentage (%); SWt, seed weight (g); SP, seed percentage (%); SL, seed length (mm); SW, seed width (mm); NSP, number of seed/pod; ArWt, aril weight (g); ArL, aril length (mm); ArW, aril width (mm); ArP, aril percentage (%); TSS, total soluble solids (°Brix); Acid, acidity (%); AA, ascorbic acid (mg/100 g); TS, total sugars (%); ArPt, aril protein (%); ArTP, aril total phenols (GAE mg g⁻¹); ArFlav, aril flavonoids (CE mg g⁻¹); TAA, aril total antioxidant activity (AAE mg g⁻¹); ArK, aril potassium (mg g⁻¹); ArP.1, aril phosphorus (mg g⁻¹); ArCa, aril calcium (mg g⁻¹); LTP, leaf total phenols (GAE mg g⁻¹); LFlav leaf flavonoids (CE mg g⁻¹); LTAA, and leaf total antioxidant activity (AAE mg g⁻¹).