Planting geometry

Plant height (cm)

Branches plant⁻¹

Capsules plant⁻¹

Seed capsules⁻¹

Seed weight plant⁻¹ (g)

Seed index (g)

Biological yield

(kg/ha⁻¹)

Seed yield (kg∙ha⁻¹)

Harvest index (%)

30 × 20 cm

99.89 a

12.22 c

35.22 c

47.00 b

27.11 c

2.36 c

2208.58 b

712.44 b

28.33 c

45 × 15 cm

96.56 b

15.67 a

38.00 a

51.44 a

31.89 a

2.83 a

2301.23 a

742.33 a

30.449 a

60 × 10 cm

92.44 c

13.67 b

36.44 b

49.56ab

30.78 a

2.61 b

2242.68 b

723.44 b

29.44 b