highly significantP < 0.01
If not specified, ∗ and ∗∗ , significant ( P < 0.05) and highly significant difference ( P < 0.01) between self- or cross-pollinated 0 DAE stigmas and their counterparts of 1–6 DAE stigmas, respectively. n.s. indicate no significant difference. ∗ , ∗∗ or n.s. above the bracket show comparisons of these samples. n indicates the number of stigmas or pods tested.