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Table 2 Fertility analysis of hybrid F 1 and BC 1 F 1 backcrossed lines

From: Molecular characterization and application of a novel cytoplasmic male sterility-associated mitochondrial sequence in rice

Accessions

103423 (w1) %

105698 (w2) %

Combination

w1/YTB

YTB/w1

w1/YTB//YTB

w2/YTB

YTB/w2

w2/YTB//YTB

Spherical abortive

54.3 ± 2.6

 

82.5 ± 2.8

61.2 ± 3.4

 

86.5 ± 2.1

Typical abortive

35.4 ± 1.8

 

13.0 ± 2.1

23.0 ± 4.5

 

10.3 ± 2.7

Pollen fertility

10.3 ± 1.5

77.3 ± 3.2

4.5 ± 0.6

15.8 ± 2.3

82.3 ± 1.9

3.2 ± 0.4

Seed-setting fertility

13.6 ± 1.5

45.6 ± 2.4

7.8 ± 1.1

23.5 ± 2.5

54.2 ± 2.2

3.5 ± 2.1