| Value | Category |
|---|---|
| 1 | Select by looking at good performing plants in the field |
| 2 | Buy or exchange from farmers known to have good seeds |
| 3 | No selection made-use from previous harvest |
| 4 | Others |
| 5 | By selecting at the threshing field |
| 6 | Share cropped out |
| 7 | Selecting from the market |