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Table 3 Summary of significant additive effects and two-locus interactions under three seeding densities

From: Genetic analysis of rice seedling traits related to machine transplanting under different seeding densities

Traita

Seeding densityb

Ex1

Ex2

Ex3

PAEc

NAEd

PEEe

NEEf

PAE

NAE

PEE

NEE

PAE

NAE

PEE

NEE

SH

LD

36

488

12

42

80

99

0

33

166

363

4

50

MD

62

529

13

35

82

86

0

41

137

228

2

64

HD

82

465

6

42

73

109

1

53

166

159

3

79

FLSL

LD

104

225

5

12

168

294

1

79

173

183

1

88

MD

85

435

9

35

271

245

0

100

161

257

3

91

HD

74

382

12

19

351

243

0

118

138

267

2

120

FLL

LD

0

323

22

9

0

335

8

36

0

466

15

25

MD

0

497

16

9

0

278

25

17

0

553

18

31

HD

0

535

11

13

0

202

3

53

0

379

6

34

SLL

LD

0

437

4

29

39

321

1

40

21

215

4

62

MD

0

547

18

27

48

391

0

68

26

252

8

103

HD

0

491

10

31

19

461

0

68

23

381

9

99

RDW

LD

1

425

1

26

0

650

1

5

6

125

5

11

MD

0

345

2

4

0

184

0

3

0

99

2

9

HD

0

471

0

18

0

300

0

12

17

83

0

2

SDW

LD

24

484

8

41

63

334

6

15

74

282

8

29

MD

1

525

5

18

42

108

1

12

19

559

5

14

HD

5

416

2

55

21

97

4

14

35

440

7

18

  1. aTrait, SH, seedling height; FLSL, first leaf sheath length; FLL, first leaf length; SLL, second leaf length; RDW, root dry weight (mg); SDW, shoot dry weight (mg). b Seeding density, LD, MD, and HD represented low density, medium density, and high density, respectively. c, d PAE and NAE, indicated the number of bins with positive additive effect and negative additive effect, respectively. Positive values indicate that alleles from Nip were in the direction of increasing the trait scores, and negative values indicate that alleles from 9311 are in the direction of increasing the score. e, f PEE, NEE indicated the number of two-locus interactions with significant positive and negative epistatic effects, respectively