Origins

of “Kponan”

Planting

rate (%)

Germination

rate (%)

Damage

rate (%)

Harvest-related

damage (%)

Non-harvest

damage (%)

BdBd

100

100

8.89

75

25

BdBn

100

96.67

11.49

90

10

BdKk

100

100

10.00

100

0

BnBd

100

97.78

12.50

90.91

9.09

BnBn

100

100

14.44

84.62

15.38

BnKk

100

97.78

9.09

100

0

KkBd

100

100

16.67

93.33

6.67

KkBn

100

100

18.89

88.24

11.76

KkKk

100

100

22.22

80

20