Table 3.
Phenotype score | Phenotype evaluation | Phenotype description | No. of BC4/F4 ILs | |
---|---|---|---|---|
Effective | After filtering | |||
0 | Field | Plant with no shattered pods (indehiscent) | 326 | 311 |
1 | Field | Plant with at least one shattered pod (dehiscent) | 866 | 859 |
Total | Field | 1192 | 1170 | |
0 | Post-harvest | Extreme indehiscent pods which do not open along sutures (putative indehiscent) | 52 | 51 |
1 | Post-harvest | Pods that hardly open along the sutures (putative indehiscent) | 181 | 179 |
1.5 | Post-harvest | Intermediate phenotype between classes 1 and 2 (intermediate) | 27 | 27 |
2 | Post-harvest | Pods which can be opened along the sutures (putative dehiscent) | 666 | 657 |
3 | Post-harvest | Extreme dehiscent pods which open easily, producing a snap/twist when subjected to a slight pressure (high shattering) | 266 | 266 |
Total | Post-harvest | 1192 | 1180 | |
0 | Combined field+post-harvest (Sh y/n) | Indehiscent plant | 243 | 238 |
0.5 | Combined field+post-harvest (Sh y/n) | Intermediate plant | 13 | 11 |
1 | Combined field+post-harvest (Sh y/n) | Dehiscent plant | 940 | 927 |
Total | Combined field+post-harvest (Sh y/n) | 1196 | 1176 |
Field and post-harvest data were combined, and a new comprehensive score was adopted (Sh y/n) for the evaluation of pod shattering. For BC4/F4 ILs, the ‘effective’ numbers are those for which phenotypic data were acquired, and the ‘after filtering’ numbers are those for plants without 100% accurate data (e.g. few evaluable pods, disease).