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Table 2 Local adaptation signal expressed on infectivity at the end of the host specialization phase (Phase 1) and at the end of the common host phase (Phase 2)

From: Genotypic but not phenotypic historical contingency revealed by viral experimental evolution

Factor

d.f.

χ2

P

Host specialization phase

Host

3

194.03

<0.001

Foreign/local

1

3.62

0.057

Host × foreign/local

3

30.45

<0.001

Common host phase

Host

3

147.273

<0.001

Foreign/local

1

1.683

0.195

Host × foreign/local

3

3.713

0.294