Table 4

Contingency χ2 tests for differences in genotype frequencies between Phaeosphaeria nodorum collections made from the same host treatment at different sampling times.

Pair-wise comparisons

Multi-population comparisons


2004A vs. 2004B

2004B vs. 2005A

2004A vs. 2005A


Levis

10.16 (7)

25.02 (8)***

17.50 (7) **

32.37 (16) **

Runal

16.28 (7)*

10.82 (6)

11.82 (7)

24.95 (14)*

Mixture

10.87 (7)

10.97 (8)

10.38 (6)

18.26 (16)

Tamaro

17.80 (8)*

17.25 (7)**

15.87 (8) *

30. 13 (16)*

Tirone

15.80 (8)*

15.60 (8)*

19.54 (8) **

31.64 (16) **


Values in bold font are significant after Bonferroni correction at a global alpha of 0.05 (p-value of 0.05/15 = 0.0032) and values in parenthesis are degrees of freedom. A Bonferroni correction was not applied for the multi-population analysis.

* Significant at p = 0.05 before Bonferroni correction

** Significant at p = 0.01 before Bonferroni correction

*** Significant at p = 0.001 before Bonferroni correction

Sommerhalder et al. BMC Evolutionary Biology 2011 11:188   doi:10.1186/1471-2148-11-188

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