Table 2 Fruit set percentage after cross- and self-pollinations of different Pyrus S-gene homozygote germplasm materials
From: Specific functions of single pistil S-RNases in S-gene homozygous Pyrus germplasm
Crosses for pollination | Number of pollinated flowers | Fruited flowers | Fruit set ratio (%) | Number of seeds per fruit | (In) Compatible |
|---|---|---|---|---|---|
H–H(S1S2) selfed | 100 | 0 | 0.0 | 0 | SI |
H-7(S1S1) selfed | 100 | 1 | 1.0 | 0 | SI |
H-9 (S2S2) selfed | 100 | 2 | 2.0 | 0 | SI |
H-7(S1S1) × H-H(S1S2) | 100 | 67 | 67.0 | 4.5 | CC |
H-9 (S2S2) × H-H(S1S2) | 100 | 74 | 74.0 | 4.8 | CC |
H–H(S1S2) × H-7(S1S1) | 100 | 3 | 3.0 | 0 | CI |
H–H(S1S2) × H-9 (S2S2) | 100 | 6 | 6.0 | 0 | CI |
H-7(S1S1) × H-9 (S2S2) | 100 | 52 | 52.0 | 4.2 | CC |
H-9 (S2S2) × H-7(S1S1) | 100 | 65 | 65.0 | 4.6 | CC |