Predicting yield of individual field-grown rapeseed plants from rosette-stage leaf gene expression
Fig 2
Predictions versus observations for the best-scoring leaf and yield phenotypes.
A. Predicted versus measured values for leaf 8 width (76 DAS), using the all-genes model with the best median test R2 score (enet + median feature selection, Table 2). B. Predicted versus measured values for seed weight stem 1, using the all-genes model with the best median test R2 score (enet + Spearman feature selection, Table 2). Vertical grey lines range from the minimum to the maximum predicted value for a given plant across all model repeats, and colored dots represent predictions for the repeat with the median pooled R2 score (i.e. the R2 score of the pooled test set predictions in the repeat concerned). Different marker colors indicate the 10 different test sets in this repeat. Perfect predictions are located on the dashed diagonal line in each panel. Similar plots for other phenotypes are presented in S6 Fig.