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Table 1 ABBA-BABA-related statistics

From: Episodes of gene flow and selection during the evolutionary history of domesticated barley

Four-taxon set

Best tree (according to the BBAA count with fixed outgroup)

D-statistics (excess of ABBA patterns)

fG (genomic fraction shared through gene flow)

Gene flow significance (FWER correction) * p < 0.05, ** p < 0.001

One domesticated group

(((wild-W, group IV), wild-E), O)

0.0198

0.0202

 

(((wild-E, group VI), wild-W), O)

0.0132

0.0171

 

(((group I, wild-E), wild-W), O)

0.0118

0.0177

 

(((group II, wild-W), wild-E), O)

0.0133

0.016

 

(((group V, wild-E), wild-W), O)

0.0043

0.0069

 

(((group III, wild-W), wild-E), O)

0.0053

0.0068

 

Two domesticated groups

(((group II, group V), wild-E), O)

0.0586

0.0614

**

(((group III, group V), wild-E), O)

0.0501

0.0543

**

(((group I, group IV), wild-W), O)

0.0374

0.0501

**

(((group II, group I), wild-E), O)

0.0552

0.0610

**

(((group I, group VI), wild-W), O)

0.0321

0.0386

**

(((group II, group VI), wild-E), O)

0.0395

0.0404

**

(((group III, group I), wild-E), O)

0.0468

0.0545

*

(((group II, group IV), wild-E), O)

0.0430

0.0438

*

(((group III, group VI), wild-E), O)

0.0322

0.0321

*

(((group V, group IV), wild-W), O)

0.0315

0.0414

*

(((group V, group VI), wild-W), O)

0.0233

0.0288

*

(((group I, group II), wild-W), O)

0.0290

0.0365

*

(((group V, group II), wild-W), O)

0.0214

0.0268

 

(((group I, group III), wild-W), O)

0.0287

0.0342

 

(((group V, group III), wild-W), O)

0.0210

0.0242

 

(((group III, group IV), wild-E), O)

0.0331

0.0353

 

(((group VI, group I), wild-E), O)

0.0202

0.0217

 

(((group VI, group V), wild-E), O)

0.0207

0.0219

 

(((group II, group III), wild-E), O)

0.0119

0.0101

 

(((group IV, group I), wild-E), O)

0.0154

0.0175

 

(((group III, group IV), wild-W), O)

0.0119

0.0170

 

(((group VI, group IV), wild-W), O)

0.0102

0.0129

 

(((group IV, group V), wild-E), O)

0.0166

0.0177

 

(((group II, group IV), wild-W), O)

0.0106

0.0141

 

(((group I, group V), wild-W), O)

0.0095

0.0115

 

(((group III, group VI), wild-W), O)

0.0022

0.0029

 

(((group VI, group IV), wild-E), O)

0.0032

0.0033

 

(((group III, group II), wild-W), O)

0.0013

0.0016

 

(((group II, group VI), wild-W), O)

0.0008

0.0011

 
 

(((group V, group I), wild-E), O)

0.0003

0.0003

 
  1. Abbreviations: wild-E wild superpopulation east of the Euphrates, wild-W wild superpopulation west of the Euphrates