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Table 2 Descriptive statistics for investigated traits under control and low phosphorus treatment in association panel

From: Integrating genome-wide association study with transcriptomic data to predict candidate genes influencing Brassica napus root and biomass-related traits under low phosphorus conditions

Trait

Control

LP

Control × P-stress

N-stress impact (%)

Min

Max

Mean

CV (%)

h2

Min

Max

Mean

CV (%)

h2

PRL (cm)

12.2

34.3

24.3

14.5

0.62

18.8

34.6

26.5

10.0

0.49

**

8.5

TRL (cm)

434.3

1435.7

843.8

20.7

0.66

500

1834

991

18.4

0.56

**

14.9

TSA (cm2)

18.4

99.9

56.5

23.6

0.62

30.7

383

68.2

32.0

0.49

**

17.1

TRV (cm3)

0.062

0.604

0.311

29.9

0.57

0.2

0.78

0.37

20.7

0.53

**

15.4

TRN

673.5

4804.5

1654.2

45.6

0.55

650

3620

1844

29.6

0.50

**

10.3

SFW (g)

1.291

4.889

3.243

20.1

0.72

0.68

3.35

1.4

17.5

0.47

**

− 131.8

SDW (g)

0.234

1.377

0.741

26.5

–

0.22

0.88

0.42

20.5

–

**

− 76.8

RFW (g)

0.261

0.788

0.503

19.2

0.60

0.27

1.62

0.58

18.9

0.50

**

13.4

RDW (g)

0.013

0.134

0.070

28.2

–

0.04

0.24

0.08

23.9

–

**

16.1

TFW (g)

1.617

5.599

3.746

19.3

0.70

1.02

4.98

1.98

16.6

0.58

**

− 89.2

TDW (g)

0.277

1.476

0.809

25.9

–

0.27

1.12

0.5

19.3

–

**

− 60.7

RSRF

0.102

0.248

0.159

15.9

0.70

0.27

0.7

0.43

14.5

0.63

**

62.9

RSRD

0.031

0.298

0.095

27.5

–

0.11

0.37

0.21

22.9

-

**

53.8

  1. CV is coefficient of variation, h2 represent heritability, ns not significant
  2. *P < 0.05
  3. **P < 0.01, significance based on the analysis of variance