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Table 2 QTL identified for grain yield (GY), days to 50% flowering (DTF), and plant height (PH) under upland and lowland conditions through CIM

From: Multiple major QTL lead to stable yield performance of rice cultivars across varying drought intensities

Trait

Ecosystem

Chromosome

Locus name

Interval

Peak marker

Peak position

LOD

 A

R2

GY

LSS

3

qDTY 3.1

RM168-RM468

RM293

124.0

6.3

165.3

7.9

 

LSS

6

qDTY 6.1

RM586-RM217

RM587

9.7

7.5

188.6

9.3

 

LSS

6

qDTY 6.2

RM121-RM541

RM3

75.7

7.0

260.8

8.6

 

LMS II

3

qDTY 3.1

RM168-RM468

RM293

122.0

5.1

171.5

6.9

 

LNS II

3

qDTY 3.1

RM168-RM468

RM55

114.0

9.0

−377.4

10.7

 

LNS II

6

qDTY 6.3

RM528-RM400

RM528

105.7

4.3

307.6

5.2

 

UMiS

3

qDTY 3.1

RM168-RM468

RM293

124.0

3.5

627.0

15.0

 

UMiS

6

qDTY 6.1

RM586-RM217

RM587

9.7

9.5

976.4

35.6

 

UMiS

6

qDTY 6.2

RM121-RM541

RM3

75.7

4.8

1083.3

19.9

DTF

LSS

3

qDTF 3.1

RM168-RM468

RM55

114.0

9.5

−1.7

11.3

 

LSS

6

qDTF 6.1

RM586-RM217

RM217

13.7

6.4

−1.4

7.7

 

LMS I

3

qDTF 3.1

RM168-RM468

RM55

114.0

10.0

−1.9

11.9

 

LMS II

3

qDTF 3.1

RM168-RM468

RM55

114.0

4.7

−1.1

5.8

 

LMS II

6

qDTF 6.1

RM586-RM217

RM217

15.7

3.7

−0.9

4.6

 

LNS II

3

qDTF 3.1

RM168-RM468

RM55

114.0

9.0

−1.3

10.8

 

LNS II

6

qDTF 6.1

RM586-RM217

RM217

13.7

5.7

−1.0

6.9

 

UMiS

3

qDTF 3.1

RM168-RM468

RM293

124.0

3.4

−3.4

14.6

 

UMiS

6

qDTF 6.1

RM586-RM217

RM587

9.7

6.7

−4.6

26.5

PH

LSS

6

qDTH 6.1

RM275-RM528

RM528

103.7

6.4

3.3

7.8

 

LMS I

3

qDTH 3.1

RM293-RM571

RM468

128.0

3.4

−1.7

4.2

 

LMS II

6

qDTH 6.1

RM275-RM528

RM528

103.7

4.5

2.7

5.5

 

LNS I

6

qDTH 6.1

RM275-RM528

RM528

103.7

5.6

4.1

6.8

 

LNSII

6

qDTH 6.1

RM275-RM528

RM528

103.7

5.9

4.0

7.1

  1. R2: percentage of phenotypic variance explained by marker closest to the peak; A: additive effect as percentage of trial mean; LSS: lowland severe stress; LMS: lowland moderate stress; LNS: lowland non-stress; UMiS: upland mild stress.