| Types of seeds | Yams varieties | |||||||||
| cDa 083 | cDa 053 | cDa 115 | cDa 150 | cDa 266 | cDr 015 | cDr 027 | cDr 150 | cDr 206 | cDr 148 | |
| Seed tubers of vitro plants | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Seed tubers of plants from fragment of tubers | 100 | 100 | 100 | 100 | 100 | 100 | 90 | 86.66 | 93.33 | 96.66 |