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Infected host responses across entomopathogenic nematode phylogeny

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14 dic 2021
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Figure 1:

Abbreviated phylogeny showing the five EPN species used in the current study. Adapted from Kaplan et al. (2012), Spiridonov and Subbotin (2016) and De Brida et al. (2017).
Abbreviated phylogeny showing the five EPN species used in the current study. Adapted from Kaplan et al. (2012), Spiridonov and Subbotin (2016) and De Brida et al. (2017).

Figure 2:

Dispersal responses of five EPN species after exposure to their own macerate. Bars show means +/- SEM. Symbols over bars indicate species that showed statistically significant increases in dispersal after conspecific macerate exposure († = P < 0.10, ** = P < 0.01).
Dispersal responses of five EPN species after exposure to their own macerate. Bars show means +/- SEM. Symbols over bars indicate species that showed statistically significant increases in dispersal after conspecific macerate exposure († = P < 0.10, ** = P < 0.01).

Figure 3:

Dispersal responses of five EPN species after exposure to macerate derived from Heterorhabditis bacteriophora-infected cadavers. Bars show means ± SEM. Symbols over bars indicate species that showed statistically significant changes in dispersal after conspecific macerate exposure (**= P < 0.01). Relative to H. bacteriophora, increasing distance to the right along the graph represents increasing phylogenetic distance, according to Spiridonov and Subbotin (2016).
Dispersal responses of five EPN species after exposure to macerate derived from Heterorhabditis bacteriophora-infected cadavers. Bars show means ± SEM. Symbols over bars indicate species that showed statistically significant changes in dispersal after conspecific macerate exposure (**= P < 0.01). Relative to H. bacteriophora, increasing distance to the right along the graph represents increasing phylogenetic distance, according to Spiridonov and Subbotin (2016).

Average number of IJs infecting G_ mellonella larvae after exposure to either DI water, their own macerate, or macerate derived from H_ bacteriophora infected cadavers_ Data show means ± SEM_ Significant effects of macerate exposure based on post-hoc tests comparing DI water to macerate treatment; † = P < 0_10, * = P < 0_05_

Species Own maceratea H. bacteriophora macerateb
DI water Macerate DI water Macerate
H. bacteriophora 0 4.4 ± 1.1* 0 3.2 ± 2.1
H. georgiana 0 15.9 ± 12.5 0.5 ± 0.5 0.8 ± 0.5
H. megidis 143.7 ± 31.1 83.7 ± 25.4 102.3 ± 50.2 65.3 ± 21.3
H. indica 2.4 ± 1.5 26.1 ± 13.4 2.5 ± 2.5 1.8 ± 0.7
S. feltiae 0 8.6 ± 3.9* 0 0
Lingua:
Inglese
Frequenza di pubblicazione:
1 volte all'anno
Argomenti della rivista:
Scienze biologiche, Scienze della vita, altro