Sampling site

Average number of nodules per plant

Béoumi

0

Botro

14.50 ± 8.2

Bouaflé

0

Bouaké

0

Daloa

0

Djébonoua

27.50 ± 6.6

Ferkéssédougou

9.67 ± 12.6

Gagnoa

11.17 ± 19.3

Korhogo

0

Sakassou

31.17 ± 10.2

Sinématiali

0

Yamoussoukro

13.33 ± 9.3

Mean

8.95