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Table 2 The Cross Combinations for HWC2 Fine Mapping

From: Fine Mapping of HWC2, a Complementary Hybrid Weakness Gene, and Haplotype Analysis Around the Locus in Rice

Cross combination

Parent carrying Hwc2-1

Parent carrying hwc2-2

Year

No. of plants

DNA marker pairs for recombinant seedlings

Marker distance (kb)

No. of recombinants

Nipponbare

Kasalath

2003

1,190

C11112/C1016

3,027

209

Nipponbare

Kasalath

2004

2,100

93*14.1/S13714

314

37

Nipponbare

Kasalath

2004

890a

93*14.1/S13714

314

9

Akage

Asominori

2005

159

d54950/RM3843

240

0

Kinmaze

Asominori

2005

149

174*4D/RM3843

252

1

Nipponbare

Katakutara

2005

173

C174*12/RM3843

174

2

Akihikari

Katakutara

2005

317

d54950/RM3843

240

7

Nekken 2

Kasalath

2005

233

174*4D/S13714

260

13

Nekken 2

Silewah

2005

70

174*4D/RM3843

252

4

Nekken 2

Kasalath

2006

634

RM3687/S13714

209

5

Kinmaze

IR24

2006

370

174*4D/RM5473

245

13

Kinmaze

Asominori

2006

58

174*4D/RM5473

245

0

Akihikari

Katakutara

2006

1,475

174*4D/RM5473

245

29

Koshihikari

Te-Tep

2006

931

RM5503/RM3836

1,448

146

Akihikari

Nanjing 11

2006

399

RM3687/S13714

209

5

J-147

Asominori

2006

284

174*4D/RM5473

245

1

Akage

Asominori

2006

262

d54950/RM5473

245

0

Taichung 65

Ashkata

2006

364

RM5503/RM3836

1,448

54

Akihikari

Bhutmuri

2006

208

RM3687/RM5473

193

4

Akihikari

Kele

2006

313

RM3687/RM5473

193

2

Hayakogane

Nanjing 11

2006

459

RM3687/S13714

209

4

Taichung 65

Milyang 23

2006

237

RM5503/RM3836

1,448

29

  1. aThree-way cross combination (Nipponbare × Kasalath) × Jamaica. The other cross combinations were F2 generation