Trait

Broad sense heritability (%)

Genotypic coefficient of variation (%)

Phenotypic coefficient of variation (%)

Genetic advance (%)

Plant height (cm)

24.64

11.46

23.09

11.72

Stem girth (mm)

9.35

5.83

19.08

3.67

Anthesis silking time

58.84

48.58

63.33

76.76

Grain yield (t∙ha⁻¹)

16.01

22.10

55.23

18.21

Cob diameter (mm)

45.57

8.48

12.56

11.79

Number of kernel per cob

20.11

16.11

35.94

14.89

Number of kernel rows

16.00

15.10

37.75

12.44

Number of kernel per row

23.59

9.13

18.80

9.14

Ear diameter (mm)

21.25

5.95

12.91

5.65

Ear length (cm)

18.21

15.27

35.79

13.43

Ear height (cm)

19.17

11.03

25.19

9.95