| Cultivars | Harvest sites | Age month interval | Mycorrhizal status of the roots | ||||||
| F (%) | M (%) | m (%) | a (%) | A (%) | v (%) | V (%) | |||
| White | Nkometou | 3 - 6 | 68.00 | 29.68 | 43.70 | 14.30 | 04.27 | 00.06 | 00.01 |
| 6 - 9 | 75.00 | 26.34 | 35.07 | 15.35 | 04.11 | 00.05 | 00.01 | ||
| 9 - 12 | 49.33 | 11.80 | 24.22 | 20.86 | 02.58 | 00.50 | 00.05 | ||
| Olembe | 3 - 6 | 22.50 | 01.02 | 04.55 | 14.75 | 00.30 | 00.00 | 00.00 | |
| 6 - 9 | 30.00 | 03.84 | 10.43 | 25.66 | 01.31 | 00.00 | 00.00 | ||
| 9 - 12 | 28.00 | 08.50 | 29.07 | 04.95 | 00.31 | 00.25 | 00.01 | ||
| Soa | 3 - 6 | 23.33 | 00.43 | 01.97 | 14.96 | 00.08 | 00.00 | 00.00 | |
| 6 - 9 | 37.66 | 02.86 | 06.11 | 25.23 | 00.61 | 00.53 | 00.02 | ||
| 9 - 12 | 56.00 | 17.14 | 30.92 | 17.30 | 02.40 | 01.06 | 00.16 | ||
| Red | Nkometou | 3 - 6 | 87.33 | 40.73 | 46.58 | 24.13 | 10.01 | 04.66 | 02.09 |
| 6 - 9 | 82.66 | 35.33 | 42.68 | 40.00 | 13.55 | 02.86 | 00.92 | ||
| 9 - 12 | 76.33 | 26.35 | 33.89 | 40.23 | 10.45 | 08.03 | 01.91 | ||
| Olembe | 3 - 6 | 37.00 | 21.78 | 61.02 | 11.43 | 02.74 | 03.20 | 00.47 | |
| 6 - 9 | 31.66 | 13.60 | 61.02 | 25.73 | 02.09 | 03.00 | 00.42 | ||
| 9 - 12 | 54.33 | 15.00 | 25.64 | 23.96 | 03.08 | 00.10 | 00.02 | ||
| Soa | 3 - 6 | 49.00 | 05.57 | 10.29 | 12.86 | 00.06 | 00.00 | 00.00 | |
| 6 - 9 | 17.66 | 02.43 | 11.65 | 34.03 | 00.97 | 00.03 | 00.00 | ||
| 9 - 12 | 44.33 | 08.11 | 17.33 | 09.36 | 00.92 | 00.10 | 00.01 | ||