Fig. 15

Clustering the measured traits of rapeseed genotypes using ward method. A. clusters demonstrated by heatmap. B. clusters demonstrated by PCA biplot. PH plant height, PMB pods per main branch, PAB pods per axillary branches, PP pods per plant, BP branches per plant, MBL main branch length, FPH first pod height from the ground, PL pod length, DSF days to start of flowering, DEF days to end of flowering, DPM days to physiological maturity, FP flowering period, TSW thousand seed weight, SP seeds per pod, SD stem diameter, SY seed yield, PCA principal component analysis, SS stepwise selection, FS forward selection, BS backward selection