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Table 3 Mean of the MAGIC population and five parents for different traits in 2015WS, 2016DS and combined seasons under the dry direct seeded cultivation conditions

From: Genome-wide association study reveals significant genomic regions for improving yield, adaptability of rice under dry direct seeded cultivation condition

Traits

 

NR1

NR2

NR3

RHL

RHD

LCC

SPAD

FLL

FLW

FLA

FLAngle

DTFirst

DTFull

SD

CD

BS

BM

PHT

DTF

BMF

VVG

NPT

PL

FG/P

1000GW

SY

GY

Population mean

2015WS

10

13

24

2

2

2.8

37.5

26.9

1.4

28.2

38.3

5

7

5.0

4.8

0.3

1.7

112

88

8245

3

10

25.4

107

25.6

5541

3769

2016DS

8

22

30

2

2

3.0

37.9

26.6

1.2

24.1

44.2

6

9

6.1

4.5

0.7

3.6

99

77

6462

4

9

23.0

116

27.1

4668

4472

Combined

9

18

27

1

1

2.9

37.9

26.2

1.1

26.2

41.8

5

8

5.6

4.6

0.5

2.6

106

82

7344

4

10

24.2

112

26.4

5086

4059

NSICRc 222

2015WS

10

12

30

2

2

2.8

36.4

29.5

1.3

28.0

38.3

4

6

4.7

4.6

0.4

2.2

98

97

8209

3

10

25.2

121

24.6

4210

3382

2016DS

11

21

22

2

2

3.2

38.8

27.6

1.1

22.9

43.5

5

10

5.0

4.1

0.8

4.0

93

81

6583

4

11

23.6

152

24.5

3866

4952

Combined

10

16

26

2

2

3.0

37.6

28.8

1.2

25.6

40.9

5

8

4.8

4.3

0.6

3.1

96

89

7335

4

10

24.4

137

24.5

4038

4199

IR 87707-446-B-B-B

2015WS

11

16

28

1

1

3.0

38.4

24.8

1.3

24.1

40.0

5

6

4.9

4.6

0.3

1.7

113

85

8833

3

10

26.3

100

28.0

6319

3954

2016DS

8

26

27

2

1

2.9

39.1

25.5

1.1

21.7

33.5

5

7

6.3

3.9

0.8

3.9

98

73

5778

4

12

25.5

100

30.2

6346

4474

Combined

10

21

27

1

1

3.0

38.6

24.8

1.1

22.9

36.7

5

7

5.6

4.2

0.6

2.8

105

79

7750

3

11

25.9

100

29.1

6333

4157

NSICRc 192

2015WS

10

12

21

2

2

2.6

35.5

25.7

1.4

27.0

31.7

5

7

4.5

4.7

0.3

1.4

110

86

6389

4

9

25.3

103

24.3

3709

2352

2016DS

7

19

24

2

2

2.9

36.9

32.7

1.3

30.8

45.0

6

10

6.0

4.6

0.3

1.5

102

71

7715

5

6

24.4

126

28.2

3468

3944

Combined

9

15

22

2

2

2.8

36.2

29.4

1.3

29.1

38.2

5

8

5.3

4.6

0.3

1.4

106

79

7478

5

8

24.8

114

26.2

3589

3091

Vandana

2015WS

11

11

23

1

1

2.6

37.5

26.9

1.4

27.7

28.0

5

7

4.0

5.1

0.3

1.7

107

85

8306

5

9

25.8

124

22.8

3868

2950

2016DS

11

21

21

1

1

3.0

38.0

23.7

1.1

19.2

36.5

5

8

6.0

4.1

0.1

0.7

96

71

4346

4

9

23.4

125

24.6

4248

4329

Combined

11

16

22

1

1

2.8

37.7

25.6

1.2

23.5

32.1

5

7

5.0

4.6

0.2

1.2

101

78

6439

4

9

24.6

124

23.7

4058

3575

Kali Aus

2015WS

11

14

29

1

1

2.2

33.2

24.8

1.3

23.6

42.9

4

6

3.8

4.0

0.1

0.5

111

76

10530

1

11

22.0

82

23.9

5010

4532

2016DS

10

24

26

1

1

2.5

34.3

21.4

1.0

16.8

23.5

5

7

4.0

3.1

0.1

0.5

85

67

4398

3

12

18.1

64

26.8

4618

4160

Combined

10

19

27

1

1

2.3

33.7

22.8

1.2

19.9

33.2

4

7

3.9

3.5

0.1

0.5

98

71

7184

2

11

20.0

73

25.3

4814

4301

CV

Combined

16.2

16.7

17.5

31.8

31.5

9.0

9.1

12.8

15.5

13.1

22.4

8.5

10.8

11

8.7

35.0

32.0

8.3

5.4

19.4

24

15.8

5.6

16.2

8.0

18

18.7

P (F-test)

2015WS

**

**

*

*

**

**

*

NS

*

*

*

*

*

*

*

*

*

***

***

NS

*

NS

NS

NS

***

*

*

2016DS

**

NS

*

*

*

***

*

**

**

***

**

*

***

***

***

***

***

***

***

**

**

***

***

***

***

***

***

Heritability

2015WS

0.63

0.58

0.43

0.19

0.25

0.59

0.45

0.21

0.22

0.20

0.25

0.10

0.12

0.20

0.30

0.20

0.20

0.58

0.80

0.18

0.37

0.01

0.30

0.00

0.79

0.55

0.32

2016DS

0.12

0.17

0.20

0.20

0.12

0.37

0.19

0.54

0.52

0.44

0.47

0.14

0.31

0.40

0.60

0.50

0.50

0.82

0.91

0.39

0.29

0.44

0.43

0.31

0.40

0.49

0.58

  1. NR1 number of nodal roots at 15 DAS, NR2 number of nodal roots at 22 DAS, NR3 number of nodal roots at 29 DAS, RHL root hair length, RHD root hair density, LCC leaf color chart, SPAD cholorophyll content, FLL flag leaf length (cm), FLW flag leaf width (cm), FLA flag leaf area (cm2), FLAngle flag leaf angle, DTFirst days to first emergence (days), DTFull days to full emergence (days), SD stem diameter (mm), CD culm diameter (mm), BS bending strength (kg cm), BM bending moment (kg cm2), PHT plant height (cm), DTF days to 50% flowering (days), BMF biomass at 50% flowering (g), VVG vegetative vigor score, NPT number of productive tillers per plant, PL panicle length (cm), NFG/P number of filled grains/panicle, 1000GW 1000 grain weight (g), SY straw yield (kg ha−1), GY grain yield (kg ha−1)
  2. NS non-significant, *significant at < 0.05 level, **significant at < 0.01 level, *significant at < 0.001 level