highly significantP < 0.003013
2.2 Combining ability effects estimated The analysis of variance for the combining ability ( Table 3 ) revealed that the mean squares of GCA was positive and highly significant for the days to harvest (P < 0.003013), HPW (P < 0.0009951), HSW (P < 0.048880), SYH (P < 0.01811), pod length (P < 1,878e-07), pod width (P < 0.0011664), seed length (P < 0.006127), and seed width (0.04096).