| Code | Definition | Number of Accessions |
| 2 | 50- 70 cm - line 100-125 cm - population,hybrid | 1 |
| 3 | short 76-100 cm - line 126-150 cm - population,hybrid | 8 |
| 4 | 100-125 cm - line 151-175 cm - population,hybrid | 24 |
| 5 | intermediate 26-150 cm - line 176-200 cm - population,hybrid | 68 |
| 6 | 151-175 cm - line 201-225 cm - population,hybrid | 30 |
| 7 | tall 176-200 cm - line 226-250 cm - population,hybrid | 2 |