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Table 5 Association of SSR markers with the heat stress index of Fv/Fm, Chl content, Pn, WUE, RA, and EL

From: Natural variation of physiological traits, molecular markers, and chlorophyll catabolic genes associated with heat tolerance in perennial ryegrass accessions

Trait

Locus

Chromosome No.

Position (cM)

P value

R2

Fv/Fm

LP165

7

66

2.85E-06

0.67

Fv/Fm

rv0941

4

20.3

6.57E-05

0.47

Fv/Fm

DLF008

7

77

4.74E-04

0.49

Fv/Fm

B3C10

7

80

3.68E-03

0.29

Fv/Fm

B3B8

3

70

8.18E-03

0.48

Fv/Fm

B5E1

5

NA

9.20E-03

0.19

Chl

M144

4

56

5.21E-03

0.52

Chl

rv0941

4

20.3

5.60E-03

0.37

Pn

rv0985–1

6

51.7

8.92E-03

0.64

WUE

PRG

4

119

3.98E-06

0.53

WUE

PR10

NA

NA

4.50E-06

0.47

WUE

M4213

1

46

1.78E-04

0.44

WUE

25ca1

3

91.1

2.25E-04

0.56

WUE

LPSSRH01A07

3

NA

3.34E-04

0.33

WUE

rv0985–1

6

51.7

5.99E-04

0.70

WUE

rv0005

7

0

4.28E-03

0.75

WUE

rv1133

3

27.8

4.52E-03

0.17

WUE

LPSSRH02C11

3

NA

4.97E-03

0.37

WUE

rv0663

7

6.7

6.88E-03

0.31

WUE

B3B7

1

49

7.87E-03

0.29

WUE

LpHCA16B2

4

0

8.79E-03

0.48

WUE

PR37

1

52

9.62E-03

0.48

RA

M844

NA

NA

3.01E-06

0.60

RA

LPSSRH01A07

3

NA

1.05E-04

0.35

RA

B3B7

1

49

7.47E-04

0.35

RA

B1A10

3

74

9.35E-04

0.63

RA

LpSSR100

3

62

2.60E-03

0.21

RA

LP194

NA

NA

3.12E-03

0.47

RA

rv0757

5

77.7

4.87E-03

0.72

RA

LPSSRH02C11

3

NA

7.88E-03

0.36

EL

LM15

NA

NA

2.18E-03

0.32

EL

LPSSRH01H06

4

43

2.26E-03

0.44

EL

rye012

4

53

2.83E-03

0.12

EL

LpHCA17C6

5

NA

6.84E-03

0.74

  1. NA, not known