Fig. 4

PCA for variables

DFF – Days to 50% flowering; PH – Plant height (cm); NPTP – Number of productive tillers per plant; PL – Panicle length (cm); FLL – Flag leaf length (cm); SPY – Single plant yield (g); HGW – Hundred grain weight (g); GL – Grain length (cm); GB – Grain breadth (cm); L/B – Grain Length Breadth ratio