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Table 1 Descriptive statistics of each trait in the mapping population, parents, and checks under stagnant flooding

From: Identification of QTLs for yield and agronomic traits in rice under stagnant flooding conditions

Traitsa)

Ciherang-Sub1

IR10F365

IRRI154

Swarna-Sub1

Population Mean

Highest line

Lowest line

LSD .05

H2b)

P c)

DTF (d)

96

104

104

117

96

107

88

4.20

0.88

***

PH (cm)

122.8

118.2

123.9

57.0

129.3

154.7

94.6

19.00

0.62

***

TN

5

7

10

4

7

11

4

3.40

0.21

ns

PN

5

6

10

4

6

11

4

3.20

0.33

**

FLL (cm)

27.5

30.8

40.4

12.7

29.6

38.6

22.0

7.40

0.5

***

FLW (cm)

1.9

1.6

1.8

0.9

1.8

2.1

1.5

0.28

0.4

***

PL (cm)

25.2

27.6

25.8

12.2

25.5

29.7

20.0

4.26

0.45

***

BM (g/m2)

768.5

853.7

1230.8

520.5

985.0

1544.7

513.2

527.80

0.18

ns

SER (cm/d)

1.2

1.2

1.4

0.6

1.3

1.8

0.8

0.28

0.73

***

HI

0.36

0.14

0.29

0.01

0.28

0.56

0.10

0.20

0.39

**

GW (g)

2.8

2.5

2.4

0.7

2.7

3.2

1.6

0.28

0.85

***

LSL1 (cm)

12.6

13.8

11.0

3.2

14.2

24.4

9.2

4.40

0.45

***

LSL2 (cm)

15.2

17.8

13.1

6.4

17.4

24.0

12.0

5.60

0.45

**

LSL3 (cm)

29.2

21.7

29.7

13.4

27.9

35.4

17.8

7.40

0.43

***

GY (kg/Ha)

2933

1246

3394

154

2685

5184

49

1543.80

0.64

***

SR (%)

69

56

62

1

68

89

40

27.40

0.22

*

  1. a) DTF days to flowering, PH plant height, TN number of tillers, PN number of panicles, FLL flag leaf length, FLW flag leaf width, PL panicle length, BM shoot biomass, SER shoot elongation rate, HI harvest index, GW 100 grain weight, LSL 1 , LSL 2 , and LSL 3 , respectively leaf sheath length for the first, second and third internodes, GY grain yield per plot, and SR survival rate
  2. b)Heritability
  3. c)ns: non significant; *significant at P ≤ 0.05; **significant at P ≤ 0.01; ***significant at P ≤ 0.001