Extended Data Fig. 6: Analyses of changes in the proportion of pea aphid clones containing Hamiltonella-APSE3 relative to uninfected clones between 23 September, 2015, and 22 April, 2016.
From: Self-perpetuating ecological–evolutionary dynamics in an agricultural host–parasite system

a, Binomial ANOVA analysis of the proportion of aphid clones with Hamiltonella-APSE3, showing a decrease in infections over winter. b, Binomial ANOVA analysis of the proportion of aphid clones with Hamiltonella-APSE3 in spring including the proportion infected in autumn as a predictor, showing that harvesting treatment (synchronous versus asynchronous) does not affect this change. See Supplementary Information: ‘Hoop house experiment—Additional statistical analyses (ii) Levels of resistance’.