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Table 1 Joint linkage analysis of seven drought-related traits under the WW and WS conditions in the CN-NAM population

From: Numerous genetic loci identified for drought tolerance in the maize nested association mapping populations

Trait

WW

WS

WW-WS

QTL number

PVE

H2

QTL number

PVE

H2

Shared QTL number

PVEWW/PVEWS

ASI

15

48.1

61.7

11

42.8

57.3

4

26.2/22.9

PH

21

57.9

87.2

20

54.7

75.9

11

45.5/41.9

GYPP

8

23.7

68.9

8

20.2

49.3

0

0/0

EL

15

53.7

81.5

11

36.1

67.2

4

34.1/24.9

HKW

23

66.3

89.4

18

55.4

83.5

11

50.9/42.0

KNPR

13

34.7

77.7

10

28.1

61.3

1

7.7/6.1

EW

13

47.3

79.5

13

34.6

56.5

4

26.5/17.6

Total

108

--

--

91

--

--

35

--

  1. PVE phenotypic variation explained by all QTLs (%), H 2 broad-sense heritability (%), WW-WS common QTLs detected under WW and WS, PVE WW phenotypic variation explained by common QTLs under WW (%), PVE WS phenotypic variation explained by common QTLs under WS (%)