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Table 1 Phenotypic performance for related traits of stalk lodging resistance in the association mapping panel

From: Identification of quantitative trait loci for related traits of stalk lodging resistance using genome-wide association studies in maize (Zea mays L.)

Trait a

Density b

Mean ± SD

Range

Skewness

Kurtosis

CV (%)

RPR (N/mm2)

L

42.55 ± 5.70

29.61–60.78

0.43

0.24

13.39

H

41.06 ± 4.68

29.74–54.51

0.15

-0.22

11.40

SBS (N/cm2)

L

429.08 ± 67.72

199,98–634.29

0.17

0.90

15.78

H

354.04 ± 60.36

171.08–547.67

0.16

0.33

17.05

TIL(mm)

L

87.40 ± 9.10

65.60–110.39

0.04

-0.36

10.41

H

90.50 ± 9.62

66.01–115.74

-0.03

-0.13

10.63

TID (mm)

L

17.55 ± 1.01

15.53–21.47

0.49

1.01

5.78

H

16.73 ± 1.09

14.31–19.75

0.27

-0.07

6.49

FIL (mm)

L

103.90 ± 11.49

77.23–133.33

0.08

-0.47

11.06

H

106.99 ± 11.04

79.92–135.88

-0.10

-0.47

10.32

FID (mm)

L

17.10 ± 1.00

14.96–20.09

0.39

0.58

5.85

H

16.32 ± 1.08

13.95–19.29

0.22

0.10

6.60

  1. aRPR, SBS, TIL, TID, FIL, and FID stand for rind penetrometer strength, stalk bending strength, third internode length, third internode diameter, fourth internode length, and fourth internode diameter, respectively
  2. bL stands for low plant density, H stands for high plant density