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Table 4 Identified quantitative trait loci (QTL) for bud set.

From: Phenotypic plasticity, QTL mapping and genomic characterization of bud set in black poplar

Parental

map

Trait

LG

LOD

95% CI

Genetic effect

P-value

PVE

     

CV

VT

 

CV

VT

Poli

date2.5

Ia

3.46

[3.2-39.1]

-21.576

-2.912

***

0.119

0.004

Poli

date1.5

Ia

3.31

[7.9-39.4]

-19.869

-3.091

**

0.099

0.004

Poli

subproc2

Ia

3.24

[16.98-39.4]

19.448

-0.894

*

0.126

0.001

Poli

date1.5

Ib

3.14

[46.4-109]

-12.802

-8.896

 

0.041

0.036

Poli

subproc1

Ic

3.58

[30.4-101.1]

-9.750

-1.187

*

0.099

0.005

Poli

date2.5

IVb

4.15

[13.8-105.9]

13.455

11.056

 

0.046

0.064

Poli

date1.5

IVb

4.64

[0-78]

19.031

11.489

 

0.091

0.059

Poli

subproc1

VIa

2.50

[51.4-131.6]

-2.462

4.706

*

0.006

0.072

Poli

date1.5

VIb

4.50

[3.4-21.8]

-22.109

-1.114

***

0.126

0.001

Poli

subproc1

VIb

2.91

[12.1-21.8]

-8.473

-1.438

 

0.075

0.007

Poli

subproc2

VIb

2.59

[0-21.8]

17.730

1.219

*

0.104

0.001

Poli

date2.5

XI

2.94

[15.7-129.5]

-13.841

-9.081

 

0.049

0.043

Poli

date2.5

XIII

4.81

[72.8-92.9]

16.009

9.950

 

0.065

0.051

Poli

date2.5

XVII

3.30

[71.3-152.1]

10.145

12.910

 

0.026

0.085

Poli

date1.5

XVII

4.11

[79.8-132.6]

13.047

15.258

 

0.044

0.105

Poli

subproc1

XIXa

2.32

[15.8-69.4]

-5.019

-4.323

 

0.026

0.061

58-861

date2.5

III

3.40

[0-97.1]

3.761

13.106

 

0.003

0.085

58-861

subproc1

VII

2.77

[27.3-57.7]

-0.107

5.385

 

0.000

0.093

58-861

date2.5

X

5.80

[0-25]

16.742

14.312

 

0.065

0.102

58-861

date1.5

X

4.95

[0-47.4]

12.925

16.204

 

0.038

0.113

58-861

subproc1

XIII

2.49

[0.2-121.1]

10.093

0.839

*

0.107

0.002

58-861

date2.5

XVI

3.85

[4.2-58.6]

18.767

8.545

 

0.081

0.036

58-861

date1.5

XVI

2.84

[0.7-68.9]

17.008

8.341

 

0.066

0.030

58-861

subproc2

XVIII

2.20

[23.2-84.5]

9.369

8.932

 

0.028

0.057

  1. Data were obtained from a Populus nigra full-sib family (POP5) grown in two sites in Italy: Cavallermaggiore (CV) and Viterbo (VT). Selected traits related to bud set phenology (onset-of-stage traits: date2.5 and date1.5; duration traits: subproc1 and subproc2) were considered. For each QTL, the parental map, the linkage groups (LG), the logarithm of the odds (LOD), the 95% confidence interval (CI) in cM, the genetic effect and the percentage of phenotypic variance explained (PVE) at CV and VT, are shown. P-values indicate significant site effect: *, P ≤ 0.05; **, P ≤ 0.01; ***, P ≤ 0.001. PVE values ≥ 0.1 are underlined.