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Table 7 Parental genome dosage of seed tissue in F1 diploid and F1 triploid hybrids generated in this experiment

From: Hybridity has a greater effect than paternal genome dosage on heterosis in sugar beet (Beta vulgaris)

Tissue

♀ ♂

♀ ♂

−

2× X 2×

2× X 4×

Embryo

1m:1p

1m:2p

Endosperm

2m:1p

2m:2p

Perisperm

2m:0p

2m:0p

  1. m maternal genome contribution; p paternal genome contribution