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gyration, the cercaria emits a succession of flashes, which attract the attention of microphagous fishes. Information originatin ...
behaviour of potential hosts have been continuously changing on an evolutionary scale, transmission strategies could be one of t ...
hôtes intermédiaires et localisation des métacercaires. Annales de Parasitologie Humaine et Comparée58, 1–17. Helluy, S. (1984) ...
Entomopathogenic Nematode Host-search Strategies Entomopathogenic Nematode 2 Host-search Strategies J.F. Campbell 1 and E.E. Lew ...
they convey; and (ii) those that are based on how searchers move through their environment. Both types of models can be useful i ...
particularly relevant for parasite infective stages, which often search for hosts that are larger and more mobile, e.g. parasiti ...
1979; Formanowicz and Bradley, 1987; Inoue and Matsura, 1983; O’Brien et al., 1990). Nematode–Insect Associations Many nematode ...
go on indefinitely, the nematodes feed on the wasp’s symbiotic fungi in the traceid system of trees. The wood wasp also feeds on ...
associations in the field are poorly understood. Nevertheless, natural populations of these nematodes can play an important role ...
cruise foraging a nematode infective stage lies. Most nematode species crawl by sinusoidal movement on the substrate, using the ...
Ambush vs. cruise foraging Differences in entomopathogenic nematode foraging strategies can be most easily identified by compari ...
Entomopathogenic Nematode Host-search Strategies 21 car p sca p siambicocer a kus h raruriobabbaaff i arencubafel t glasint ekar ...
juvenile age alone (Patelet al., 1997).S. carpocapsae, an ambush forager, had a slower metabolic rate thanS. glaseriandHeterorha ...
females from the same cadaver and therefore be in a better position to mate with females when they infect. Lewis and Gaugler (19 ...
selection behaviours. Some species of entomopathogenic nematode tend to be located at or near the soil surface and others prefer ...
the behavioural responses of a diverse range of cruise-type foragers (Bell, 1990). Ambush foragers, in contrast, have a very dif ...
nematode hosts have patchy distributions at the soil surface. Therefore, some locations where nematodes stand will have a higher ...
The suite of behavioural traits associated with intermediate foraging is more variable. Many intermediate foragers are attracted ...
ranging search) after contact with different species of host were observed and may be due to differences in host preference or s ...
are infectious at the same time (Hominick and Reid, 1990). Bohan and Hominick (1995) developed an infection model based on this ...
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