Skip to main content

Table 3 QTLs related to yield and yield components detected in an IR58025A × O. rufipogon (IC 22015) population

From: Identification and mapping of yield and yield related QTLs from an Indian accession of Oryza rufipogon

Trait

Chromosome

Marker Interval

 

CIM

IM

   

Allele effect

LOD

R2

Additive effect

LOD

R2

Additive effect

Plant Height

         

ph1.1

1

RM220 – RM272

IC 22015

5.32

17.48

-17.33

5.46

21.12

-19.09

ph1.2

1

RM272 – RM259

IC 22015

4.2

6.82

-2.45

3.82

5.87

-2.03

ph9.1

9

RM257 – RM242

IR 58025A

3.7

5.63

9.53

4.21

7.408

10.83

Number of tillers per plant

         

nt2.1

2

RM262 – RM183

IC 22015

   

2.99

11.11

-1.28

nt5.1

5

RM169 – RM249

IC 22015

2.53

5.9

-1.06

   

Number of panicles per plant

         

np2.1

2

RM262 – RM183

IC 22015

2.5

6.8

-1.023

   

np2.2

2

RM324 – RM262

IC 22015

   

3.23

10.81

-1.28

Panicle length

         

pl2.1

2

RM250 – RM208

IC 22015

10.9

19.28

-9.53

10.76

20.85

-9.16

pl5.1

5

RM249 – RM164

IC 22015

6.61

18.93

-9.04

6.66

20.85

-9.16

pl9.1

9

RM242 – RM205

IC 22015

8.11

17.3

-9.24

9.48

20.85

-9.16

Spikelet number per panicle

         

sn2.1

2

RM250 – RM208

IR 58025A

4.20

19.13

103.53

4.57

19.71

106.56

Spikelet number per plant

         

snp2.1

2

RM262 – RM183

IC 22015

   

3.13

12.27

-321.31

snp5.1

5

RM194 – RM249

IC 22015

3.98

11.79

-413.25

   

snp5.2

5

RM169 – RM249

IC 22015

   

2.52

10.29

-386.74

snp8.1

8

RM44 – RM350

IR 58025A

3.11

6

383.53

   

snp8.2

8

RM44 – RM223

IR 58025A

-

-

-

2.83

6.1

381.67

Grain number per panicle

         

gn2.1

2

RM250 – RM208

IR 58025A

   

3.32

16.65

72.52

gn5.1

5

RM194 – RM169

IC 22015

2.98

6.12

-5.67

3.45

7.65

-6.82

Grain number per plant

         

gnp2.1

2

RM262 – RM183

IC 22015

2.79

5.42

-171.64

3.68

12.5

-256.41

gnp2.2

2

RM183 – RM263

IC 22015

   

3.31

6.5

-186.41

gnp3.1

3

RM16 – RM203

IR 58025A

3.14

9.8

248.31

2.71

9.98

241.4

gnp5.1

5

RM194 – RM249

IC 22015

5.73

12

-285.18

3.35

6.5

-193.2

Spikelet fertility

         

sf1.1

1

RM212 – RM315

IR 58025A

3.26

5.2

2.45

   

sf3.1

3

RM251 – RM36

IR 58025A

4.35

6.7

1.45

3.72

5.78

1.27

Grain weight

         

gw2.1

2

RM250 – RM208

IC 22015

3.25

10.4

-5.21

   

gw2.2

2

RM324 – RM262

IR 58025A

   

2.91

7.16

82.41

gw2.3

2

RM262 – RM183

IR 58025A

   

3.17

10.8

0.98

gw9.2

9

RM242 – RM205

IC 22015

3.21

13.95

-4.73

   

Yield per plant

         

yldp2.1

2

RM262 – RM183

IC 22015

4.38

12.21

-3.54

4.35

14.2

-3.79

yldp2.2

2

RM183 – RM263

IC 22015

   

3.59

7.05

-2.70

yldp9.1

9

RM242 – RM205

IC 22015

   

4.18

23.2

-13.84

Harvest index

         

hi2.1

2

RM183 – RM263

IC 22015

3.12

5.83

-2.85

2.76

5.64

-2.8

Plot yield

         

yld1.1

1

RM243 – RM81A

IC 22015

4.23

6.98

-3.98

3.87

5.86

-3.09

yld2.1

2

RM262 – RM263

IC 22015

31.92

38.46

-216.04

35.33

50.47

-238.51

yld8.1

8

RM350 – RM210

IC 22015

3.86

4.67

-67.45

   

yld8.2

8

RM210 – RM256

IC 22015

3.35

3.98

-62.92

4

10.88

-103.54

yld8.3

8

RM38 – RM25

IC 22015

   

4.56

7.99

-89.13

yld8.4

8

RM223 – RM210

IC 22015

   

7.02

20.24

-138.96

yld8.5

8

RM256 – RM230

IC 22015

   

6.42

15.35

-134.53