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Table 1 Phenotypic performance of traits related to flag leaf morphology of main shoots in the parents and RIL population grown under two water regimes in different environments

From: Genetic dissection of flag leaf morphology in wheat (Triticum aestivum L.) under diverse water regimes

Trait

Environment

Parent

RIL population

Longjian 19

Q9086

Mean

Minimum

Maximum

CV (%)

Skewness

Kurtosis

FLL

E1

11.29/14.05

14.84**/17.62**

13.47/15.29

8.28/11.25

18.74/20.36

38.25/22.15

0.04/0.28

–0.07/0.14

 

E2

13.61/17.43

17.29**/22.43**

15.68/22.57

10.70/17.49

21.54/28.08

32.57/21.74

0.32/0.30

0.62/–0.01

 

E3

18.48/19.73

22.15**/24.76**

20.45/22.50

15.52/19.36

25.92/25.67

25.05/14.19

0.67/0.21

0.42/0.86

 

E4

14.73/16.45

16.61*/20.72**

16.09/18.31

11.54/14.73

21.33/22.17

29.41/18.84

–0.06/–0.44

0.05/–0.04

FLW

E1

1.06/1.28

1.36**/1.49**

1.24/1.38

1.03/1.21

1.50/1.63

13.51/10.75

0.02/0.35

0.07/0.19

 

E2

1.17/1.32

1.45**/1.51**

1.33/1.58

1.13/1.47

1.53/1.81

14.16/9.62

0.63/0.33

0.56/–0.38

 

E3

1.35/1.56

1.55*/1.73*

1.44/1.59

1.20/1.43

1.73/1.79

15.46/8.28

0.21/0.33

–0.28/–0.34

 

E4

1.23/1.34

1.36**/1.62**

1.32/1.45

1.15/1.33

1.52/1.58

14.20/8.57

0.08/0.34

0.03/0.04

FLWR

E1

10.65/10.98

10.91/11.83

10.90/11.15

8.15/9.08

13.71/13.23

25.38/17.87

–0.12/0.04

0.62/0.46

 

E2

11.63/13.2

11.92/14.85

11.86/14.4

8.91/12.16

14.94/16.72

27.11/15.63

–0.47/0.60

0.59/0.92

 

E3

13.69/12.65

14.29/14.31

14.19/14.33

11.18/12.34

17.06/16.21

19.28/12.78

–0.26/0.01

0.10/0.33

 

E4

11.98/12.28

12.21/12.79

12.16/12.65

9.64/10.59

14.75/15.03

20.91/16.45

–0.62/–0.86

0.43/0.81

FLA

E1

8.98/13.49

15.14**/19.69**

12.64/15.92

8.08/13.20

16.31/21.65

29.86/18.31

0.42/0.69

–0.48/0.37

 

E2

11.94/17.26

18.80**/25.40**

15.88/24.05

9.86/16.18

20.32/31.14

28.61/17.52

0.48/0.24

0.58/–0.36

 

E3

18.71/23.08

25.75**/32.13**

22.27/27.09

16.64/20.24

27.81/35.61

19.74/15.11

0.41/0.64

–0.11/0.63

 

E4

13.59/16.53

16.94*/25.17**

16.21/20.10

10.30/12.53

21.75/27.20

28.65/16.48

0.18/0.07

0.01/–0.36

BAFL

E1

31.56/43.74

43.45**/52.08*

35.70/48.80

23.24/34.86

49.37/61.79

35.12/24.44

0.38/0.47

0.07/–0.12

 

E2

32.61/42.85

45.14**/53.37**

38.33/46.69

24.53/35.26

52.46/59.93

33.80/23.00

0.66/0.33

0.52/–0.04

 

E3

37.64/49.02

49.53**/56.84*

41.24/50.17

29.18/37.91

52.24/60.36

25.28/19.25

0.56/0.39

0.58/0.87

 

E4

33.64/45.43

46.39**/53.58*

37.32/49.34

25.74/37.23

50.18/61.56

28.68/22.70

0.20/0.09

–0.13/0.01

  1. FLL flag leaf length, FLW flag leaf width, FLWR flag leaf length to width ratio, FLA flag leaf area, BAFL basal angle of flag leaf, CV coefficients of variation. E1 to E4 represent the location at Yongdeng (103°18’ E, 36°42’ N), Gansu, China, in 2011and 2012, at Anning (103°51’ E, 36°04’ N), Gansu, China, in 2012, and at Yuzhong (104°07’ E, 35°51’ N), Gansu, China, in 2013, respectively. Numbers at the left of the slash (“/”) are the phenotypic values of traits identified under DS, and numbers at the right for WW conditions; *and **mean significant difference in phenotypic values between the parents at 0.05 and 0.01 level, respectively