Fig. 2
Vine length of the two parents and the F1 and F2:3 lines. a, the inbred line Rimu; b, the inbred line SQ026; c, F1; d, the representative F2:3 bush type line; e, the representative F2:3 vine type line. Red arrows point to the vine tips; f-h, Vine length, internode number and the average internode length at 30 and 60 days after sowing (DAS). Bars show mean ± SE (n = 20). Different letters indicate significant difference at P < 0.05