Skip to main content
. 2018 Feb 1;41:39–55. doi: 10.3767/persoonia.2018.41.03

Table 2.

Pairwise comparisons of overall fitness on four different hosts. Pairwise comparisons were made using a Kruskal Wallis rank sum test followed by a Nemenyi test with multiple comparisons. Statistically significant P-values (P<0.05) are shown in bold.

Host Mean fitness (Standard Deviation)
Kruskal Wallis rank sum test
Nemenyi pairwise comparisons
P. infestans P. andina (EC-3) P. betacei χ2, df = 2 P-value P. infestans vs P. andina (EC-3) P. infestans vs P. betacei P. betacei vs P. andina (EC-3)
Tomato (S. lycopersicum) 0.0481 (± 0.0589) 0.0421 (± 0.1055) 0 (± 0) 18.0462 1.206 × 10−4 0.5063 0.0097 0.2034
Potato (S. tuberosum var. capiro) 0.0146 (± 0.0341) 0.0267 (± 0.0486) 0 (± 0) 4.7732 0.09194 0.89 0.76 0.45
Yellow potato (S. phureja) 0.0604 (± 0.0450) 0.0545 (± 0.0574) 0 (± 0) 14.6133 6.711 × 10−4 0.999 0.019 0.021
Tree tomato (S. betaceum) 0.0659 (± 0.0622) 0.0298 (± 0.0462) 0.1025 (± 0.0583) 28.9611 5.143 × 10−7 0.036 0.033 5.7 × 10−7