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Table 2 Microsatellite diversity, multilocus genotypes and indices of linkage disequilibrium for each Rhynchosporium commune population

From: Weeds, as ancillary hosts, pose disproportionate risk for virulent pathogen transfer to crops

        

IA (P value)

\( {\overline{r}}_d \) (P value)

Population

Origin

N

MLG

eMLG

SE

H

E.5

Not cca

ccb

Not cca

ccb

Barley grass

           

 Aldinga

SA

28

3

1.71

0.66

0.31

0.44

5.19 (0.001)

2.91 (0.001)

0.74 (0.001)

0.84 (0.001)

 Coriole

SA

12

8

6.83

0.66

1.81

0.68

1.18 (0.008)

0.54 (0.039)

0.15 (0.008)

0.12 (0.016)

 Hugo Winery

SA

48

20

6.82

1.26

2.48

0.59

3.19 (0.001)

1.46 (0.001)

0.28 (0.001)

0.25 (0.001)

 McLaren Flat

SA

17

7

4.79

0.96

1.40

0.54

3.71 (0.001)

2.45 (0.001)

0.35 (0.001)

0.44 (0.001)

 D’Arenburg

SA

20

18

9.53

0.58

2.86

0.95

1.25 (0.001)

0.94 (0.001)

0.10 (0.001)

0.16 (0.001)

 Goolaringa

NSW

30

17

7.47

1.16

2.52

0.70

4.92 (0.001)

2.58 (0.001)

0.42 (0.001)

0.45 (0.001)

 Horsham Farm

Vic

15

15

10.00

0.00

2.71

1.00

1.11 (0.001)

1.11 (0.001)

0.09 (0.001)

0.09 (0.001)

 Barley grass total

 

170

84

76

2.00

3.82

0.86

1.72 (0.001)

1.21 (0.001)

0.15 (0.001)

0.10 (0.001)

Barley

           

 Paskeville

SA

20

20

10.00

0.00

3.00

1.00

0.31 (0.019)

0.33 (0.014)

0.03 (0.019)

0.06 (0.014)

 Port Clinton

SA

6

5

5.00

0.00

1.56

0.93

4.02 (0.001)

3.00 (0.001)

0.46 (0.001)

0.63 (0.001)

 Brentwood

SA

33

30

9.74

0.47

3.37

0.99

1.32 (0.001)

0.70 (0.001)

0.10 (0.001)

0.12 (0.001)

 South Australia

SA

35

31

9.54

0.66

3.36

0.87

1.09 (0.001)

0.66 (0.001)

0.09 (0.001)

0.11 (0.001)

 Werribee

Vic

15

14

9.57

0.49

2.62

0.97

1.87 (0.001)

1.06 (0.001)

0.16 (0.001)

0.18 (0.001)

 Horsham

Vic

41

37

9.74

0.49

3.57

0.93

1.27 (0.001)

0.74 (0.001)

0.10 (0.001)

0.13 (0.001)

 Barley total

 

150

132

132

0.00

4.80

0.46

0.83 (0.001)

0.60 (0.001)

0.07 (0.001)

0.05 (0.001)

 Total

 

320

216

9.53

0.70

4.98

0.45

1.16 (0.001)

0.64 (0.001)

0.09 (0.001)

0.11 (0.001)

  1. SA South Australia, NSW New South Wales, Vic Victoria
  2. N number of R. commune isolates analysed
  3. eMLG The number of expected MLG at the smallest sample size based on rarefaction [89] with standard error (SE)
  4. H Shannon-Wiener Index of MLG diversity [46]
  5. E.5 Evenness, ie equitability in the distribution of the sampling units [45, 46]
  6. Linkage disequilibrium indices \( {\overline{r}}_d \) [59] and the index of association (IA) [58]
  7. aNot clone-corrected data set
  8. bClone corrected data set
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BMC Ecology and Evolution

ISSN: 2730-7182

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