1992
DOI: 10.1146/annurev.en.37.010192.001041
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Abstract: KEY WORDS:predators, parasitoids, searching behavior, learning, evolutionary theory, integrated pest management PERSPECTIVES AND OVERVIEW Parasitoids and predators of herbivores have evolved and function within a multitrophic context. Consequently, their physiology and behavior are influenced by elements from other trophic levels such as their herbivore victim (second trophic level) and its plant food (first trophic level) (126). Natural enemies base their foraging decisions on information from these different… Show more

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Cited by 1,569 publications
(1,346 citation statements)
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References 121 publications
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“…The proposed sequence does not exclude the possible roles of other sensory modalities (e.g., vision). This sequence is similar to that proposed for A. diana (Bloem and Yeargan 1982) and fits into the conceptual framework of Vet and Dicke (1992): (1) detection of the host habitat via host-specific HIPVs; (2) nonrandom and random searching for host eggs on the plant guided by physical and chemical (volatile and/or tactile) cues from host and plant; (3) recognition and acceptance of host eggs directed by physical and chemical (volatile and/or tactile) cues from host eggs and associated plant tissue.…”
Section: Discussionsupporting
confidence: 79%
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“…The proposed sequence does not exclude the possible roles of other sensory modalities (e.g., vision). This sequence is similar to that proposed for A. diana (Bloem and Yeargan 1982) and fits into the conceptual framework of Vet and Dicke (1992): (1) detection of the host habitat via host-specific HIPVs; (2) nonrandom and random searching for host eggs on the plant guided by physical and chemical (volatile and/or tactile) cues from host and plant; (3) recognition and acceptance of host eggs directed by physical and chemical (volatile and/or tactile) cues from host eggs and associated plant tissue.…”
Section: Discussionsupporting
confidence: 79%
“…In a field experiment, (Z)-3-hexenyl acetate and α-farnesene increased egg parasitism by A. iole. Vet and Dicke (1992) proposed a conceptual framework for infochemical use in parasitoid-host and predator-prey interactions. An important issue in this framework is the reliability-detectability problem faced by foraging natural enemies, i.e., that cues from the host or prey are reliable but not easily detectable and, conversely, that signals from plants damaged by the host or prey are more easily detectable but not necessarily reliable.…”
Section: Discussionmentioning
confidence: 99%
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“…Plant-derived infochemicals are important for parasitoids of herbivores in the process of host location (Vinson, 1976;Vet and Dicke, 1992;Tumlinson et al, 1993;Völkl and Sullivan, 2000). The dietary breadth of both herbivores and their parasitoids may influence the degree to which plant odors are used in this process .…”
Section: Introductionmentioning
confidence: 99%
“…These are emitted upon damage by the host and are both reliable and detectable. In natural ecosystems, host-parasitoid interactions take place in habitats composed of several to many plant species, where both the expectancy of the host's presence and the specificity of volatile infochemicals may show great between-and within-plant variation (Takabayashi et al, 1994;De Moraes et al, 1998;Vet, 1999;Gouinguené, 2001). Variation in odors among plant species and cultivars can be greater than between damaged and undamaged conspecific plants (Geervliet et al, 1997), and such differences can be reflected in the attractance of parasitoids to plants (Elzen et al, 1983(Elzen et al, , 1986Fox and Eisenbach, 1992;Geervliet et al, 1996).…”
Section: Introductionmentioning
confidence: 99%