Main effects of and interactions between genotype, sowing date and trial location regarding crop characteristics, including maximum canopy development (V_max), accumulated canopy (A), plant height, number of tillers per plant (# Tillers), days to 50% flowering (50% Flowering), number of p

Values in the table are p values (three-way ANOVA). *: Significant at 0.05 level. **: Significant at 0.01 level. ***: Significant at 0.001 level. a: ANOVA performed for Guinea Bissau, Guinea and Sierra Leone. b: ANOVA performed for Guinea Bissau, Guinea, Ghana and Togo. c: ANOVA performed for Guinea Bissau, Ghana, Sierra Leone and Togo. d: ANOVA performed for Ghana, Guinea and Togo. e: ANOVA performed for Ghana and Togo. f: ANOVA performed for all five countries. -: not assessed.