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Table 5 Main RSA QTL clusters identified in 192 Ethiopian durum wheat accessions and other studies

From: Genome-wide association analysis unveils novel QTLs for seminal root system architecture traits in Ethiopian durum wheat

QTL cluster

Chr

Interval (cM)

Main RSA trait

Other traits

Reference

   

RSA trait

– log10P

R2 (%)

  

RSA QTL cluster-1

1A

5–25

TRN

3.3

5.7

RSR, RT6

Maccaferri et al., 2016 [21]; Petrarulo et al., 2015 [36]; Ren et al., 2012 [45]

RSA QTL cluster-2

1A

120–140

SDW

3.3

6.3

RGA, IRW, TRL, RDW, ARL, RT6

Maccaferri et al., 2016 [21]

RSA QTL cluster-3

1B

20–35

TRL

3.5

6.8

ARL, TRN, RT6, IRW, RDW, SDW,

Christopher et al. 2013 [44]; Guo et al., 2012 [64] Kubo et al., 2007 [14];

Liu et al., 2013 [46]; Maccaferri et al., 2016 [21]; Petrarulo et al., 2015 [36]

RSA QTL cluster-4

2A

35.6

ARL

3.0

5.7

IRW, RDW, SDW, TRL

Maccaferri et al., 2016 [21]

RSA QTL cluster-5

2B

160–185

IRW

3.5

6.7

RGA, RDW, RT6, SDW, TRL, ARL

Guo et al., 2012; [64]Maccaferri et al., 2016 [21]

RSA QTL cluster-6

3A

70–100

RDW

3.2

5.8

TRN, IRW, SDW, RSR

Ren et al., 2012; [45]Maccaferri et al., 2016 [21]

RSA QTL cluster-7

3B

40–65

SDW

3.1

5.9

TRL, RDW, IRW, RGA

Atkinson et al., 2015 [67]; Liu et al., 2013; [46]Maccaferri et al., 2016 [21]

RSA QTL cluster-8

3B

120–150

iTGW

4.2

8.7

TRN, RT6, RSR

Maccaferri et al., 2016 [21]

RSA QTL cluster-9

4A

15–25

RDW

4.3

8.4

TRN, SDW, RT6

Maccaferri et al., 2016 [21]

RSA QTL cluster-10

4B

80–115

TRN

3.6

6.9

RDW, RT6, SDW, IRW, TRL

Iannucci et al., 2017; [37]Liu et al., 2013 [46]; Maccaferri et al., 2016 [21]

RSA QTL cluster-11

5A

0–20

IRW

4.1

8.0

TRL, RSR, RDW

Maccaferri et al., 2016 [21]; Laperche et al., 2006 [63]

RSA QTL cluster-12

5B

10–40

IRW

3.2

5.9

iTGW, RSR, TRN, RGA

Maccaferri et al., 2016; [21]Guo et al., 2012 [64]

aRGA QTL cluster

6A

105–125

RGA

6.9

16.1

 

Maccaferri et al., 2016 [21]

RSA QTL cluster-13

6B

75–95

IRW

3.3

6.3

ARL, iTGW, SDW, TRL

Guo et al., 2012 [64]; Maccaferri et al., 2016 [21]

RSA QTL cluster-14

7A

85–110

iTGW

3.4

6.7

ARL, RDW, SDW, TRL, IRW

Liu et al., 2013 [46]; Maccaferri et al., 2016 [21]

RSA QTL cluster-15

7A

140–150

TRN

3.1

5.7

iTGW, RT6, IRW, RGA

Guo et al., 2012; [64]Maccaferri et al., 2016 [21]

  1. aA distinct RGA QTL clusters identified on chromosome 6A
  2. See Table 6 for trait abbreviations