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Table 2 Descriptive statistics of all measured traits in the japonica rice panel and significance of Anova

From: Phenotyping Root Systems in a Set of Japonica Rice Accessions: Can Structural Traits Predict the Response to Drought?

Trait

TRT

Accessions (A)

Block/TRT

A x TRT

CV(%)

Minimum

Maximum

Mean

RL20

*

**

ns

**

25.32

1,158

11,363

4,894

RD20

**

**

ns

**

8.17

0.38

0.68

0.50

RV20

ns

**

ns

**

22.30

2.88

15.11

8.30

FRL20

**

**

ns

**

28.83

659.8

9,259.3

3,723.20

TRL20

ns

**

ns

**

27.78

70.18

549.73

285.64

BI20

**

**

ns

ns

34.78

4.63

29.61

13.32

DIAM _ TR20

ns

**

ns

**

1.72

1.33

1.53

1.44

RL40

ns

**

ns

ns

27.02

1,206

7,047

3,432

RD40

ns

**

ns

ns

9.50

0.38

0.65

0.51

RV40

ns

ns

ns

**

23.39

2.25

10.65

6.43

FRL40

ns

**

ns

ns

34.94

630.1

5,859.5

2,389

TRL40

**

ns

ns

*

36.58

41.29

383.28

187.18

BI40

**

*

ns

ns

49.52

3.95

45.89

14.72

DIAM _ TR40

*

**

ns

ns

2.65

1.32

1.48

1.40

RL60

ns

*

ns

ns

28.15

1,341

6,075

2,987

RD60

ns

**

ns

ns

10.46

0.41

0.67

0.51

RV60

ns

ns

ns

ns

27.29

2.55

11.65

5.91

FRL60

ns

**

ns

ns

37.73

586.9

5,002.6

1,997.70

TRL60

ns

ns

ns

ns

49.43

18.76

397.19

156.95

BI60

*

**

ns

ns

55.41

3.49

63.58

15.75

DIAM _ TR60

ns

**

*

ns

2.80

1.27

1.50

1.38

TOTRL

ns

**

ns

*

21.97

4,965

22,588

11,312

TOTVOL

ns

**

ns

**

17.48

10.98

32.09

20.63

\( {RED}_{T{R}_{20_{60}}} \)

ns

ns

*

*

72.76

-4.18

12.47

3.96

\( {\upalpha}_{FR{L}_{20\_40}} \)

ns

**

ns

*

35.18

0.15

2.40

0.75

\( {\upalpha}_{FR{L}_{40\_60}} \)

*

**

*

**

23.41

0.32

1.62

0.87

\( {\upalpha}_{TR{L}_{20\_40}} \)

ns

*

ns

*

37.01

0.12

1.98

0.70

\( {\upalpha}_{TR{L}_{40\_60}} \)

**

ns

**

ns

40.36

0.12

2.87

0.88

SDW

**

**

ns

ns

17.07

8.98

53.51

21.51