| Plant height | Growth increment | ||||
---|---|---|---|---|---|---|
June, cm | July, cm | September, cm | June–July, cm | July–September, cm | Total (from June until September), cm | |
Recordsmen (mean) | 79.9 | 138.1 | 139.1 | 58.2 | 1.0 | 59.2 |
Line No. 4 (average) | 60.0 | 112.8 | 126.5 | 52.8 | 13.7 | 66.5 |
Line No. 7 (average) | 57.0 | 114.1 | 158.4 | 57.1 | 44.3 | 101.4 |