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Rice

Table 4 Fertility levels of plants carrying different genotypes in 2012 and 2013

From: Ability of Rf5 and Rf6 to Restore Fertility of Chinsurah Boro II-type Cytoplasmic Male Sterile Oryza Sativa (ssp. Japonica) Lines

Combination

Genotype

Seed setting rate (%) (mean ± SD)

2012S1

2012S2

2013S1

2013S3

NIPA/L18 F1

Rf6rf6

87.41 ± 2.30

86.63 ± 5.95

67.22 ± 10.02

–

NIPA/L47 F1

Rf5rf5

–

–

36.85 ± 13.12

86.31 ± 6.56

(NIPA/L18) F2//L47 F1

Rf6rf6Rf5rf5

–

–

75.10 ± 12.91

–

NIPA/L18 F2-4

Rf6Rf6

90.12 ± 4.24

88.46 ± 3.64

82.46 ± 3.87

89.77 ± 5.17

Rf6rf6

87.78 ± 6.89

87.32 ± 7.16

–

85.36 ± 5.39

NIPA/L47 F2-4

Rf5Rf5

86.89 ± 4.40

88.12 ± 3.52

82.77 ± 5.37

–

Rf5rf5

85.45 ± 3.02

85.01 ± 5.88

41.37 ± 8.67

–

  1. –: missed genotype
  2. S1, S2, and S3 means the sowing dates of May 10, May 20 and June 5, respectively
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