Adaptive superparasitism and host-parasitoid dynamics
نویسندگان
چکیده
منابع مشابه
Costs and consequences of superparasitism in the polyembryonic parasitoid
1. Polyembryonic wasps provide dramatic examples of intra-specific developmental conflict. In these parasitoids, each egg proliferates into a clonal lineage of genetically identical larvae. If more than one egg is laid in a host (superparasitism), individuals of different clones may compete for food resources. 2. In the polyembryonic encyrtid Copidosoma koehleri , one larva per clone can differ...
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Models of parasitoid-host dynamics are analyzed that include direct density dependence in the host population and either parasitoid- or host-density-dependent variation in parasitoid recruitment per parasitized host (parasitoid "yield"). The principal question addressed is how these forms of density dependence in parasitoid dynamics combine with aggregated parasitism to affect the stability of ...
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ژورنال
عنوان ژورنال: Bulletin of Mathematical Biology
سال: 1997
ISSN: 0092-8240
DOI: 10.1016/s0092-8240(96)00040-7