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Table 1 QTLs mapped for the bloom date (BD), ripening date (RD), and fruit development period (FDP) traits evaluated in four environments (CA11, CA12, TX12, and TX13), and the overall mean for 143 peach seedlings

From: Mapping and characterization QTLs for phenological traits in seven pedigree-connected peach families

 

2ln(BF)

Trait

MCMC

Records

μ

σ2p

σ2e

σ2A

h2

LG

1/0

2/1

3/2

BD-CA11

150,000

82

42.3

15.2

8.5

6.7

0.44

1

6.6

0.1

0.0

BD-CA12

250,000

138

43.8

10.5

2.2

8.3

0.79

1

11.4

2.7

0.2

       

4

10.4

0.3

−0.5

       

7

29.5

1.0

−0.1

BD-TX12

150,000

114

49.3

76.3

23.5

52.9

0.69

1

5.1

1.3

0.7

       

4

3.9

1.0

0.4

       

7

15.6

1.3

0.6

BD-TX13

150,000

124

50.2

89.3

23.5

65.7

0.74

1

14.1

−0.4

−0.3

       

4

29.6

−1.3

na

BD-mean

3600,000

143

47.0

42.6

7.6

35.1

0.82

1

13.9

5.5

−1.2

       

4

4.6

−2.0

na

       

7

14.6

−0.9

na

RD-CA11

100,000

104

157.4

313.9

97.6

216.3

0.69

4

28.0

3.9

0.6

RD-CA12

200,000

138

147.3

239.0

41.5

197.5

0.83

4

na

18.6

0.2

RD-TX12

100,000

94

129.2

278.8

112.6

166.1

0.60

4

29.3

0.6

−0.4

       

7

2.3

0.2

na

RD-TX13

500,000

114

141.8

293.7

119.8

173.8

0.59

4

27.6

4.5

0.7

RD-mean

100,000

135

142.9

187.9

67.4

120.5

0.64

4

na

10.0

1.0

FDP-CA11

100,000

59

115.3

285.2

97.7

185.7

0.65

4

27.0

4.4

1.1

FDP-CA12

100,000

138

103.5

249.9

46.2

203.1

0.82

4

na

30.9

0.3

FDP-TX12

250,000

94

81.2

286.5

91.6

194.8

0.68

4

29.0

1.8

1.0

       

6

4.5

1.3

0.0

FDP-TX13

150,000

114

91.3

321.0

105.5

215.4

0.67

4

28.2

3.6

1.0

FDP-mean

100,000

138

95.5

246.4

71.7

174.7

0.71

4

na

11.7

1.8

  1. Bloom date, ripening date, and fruit development period in Julian days
  2. CA11 Fowler, California 2011, CA12 Fowler, California 2012, TX12 College Station, Texas 2012, TX13 College Station, Texas 2013
  3. Markov chain Monte Carlo (MCMC) run length, phenotypic mean (μ), phenotypic variance (σ2P), residual variance(σ2e), additive variance(σ2A), narrow-sense heritability (h2), the linkage groups (LG) that QTLs were mapped on
  4. 2ln(BF). Bayes Factor, a measure quantifies the support from the data for the number of QTLs in the model (QTL evidence), after pair-wise model comparison (1/0, 2/1, and 3/2) such as ‘one-QTL model’ vs. ‘zero-QTL
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BMC Genomics

ISSN: 1471-2164

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