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dc.contributor.authorFernandez, Francisco J.
dc.contributor.authorGamez, Manuel
dc.contributor.authorGaray, Jozsef
dc.contributor.authorCabello, Tomas
dc.date.accessioned2020-10-16T07:25:00Z
dc.date.available2020-10-16T07:25:00Z
dc.date.issued2020-04-14
dc.identifier.citationFernandez, F.J.; Gamez, M.; Garay, J.; Cabello, T.es_ES
dc.identifier.issn2075-4450
dc.identifier.urihttp://hdl.handle.net/10835/8682
dc.description.abstractCannibalism in insects plays an important role in ecological relationships. Nonetheless, it has not been studied as extensively as in other arthropods groups (e.g., Arachnida). From a theoretical point of view, cannibalism has an impact on the development of more realistic stage-structure mathematical models. Additionally, it has a practical application for biological pest control, both in mass-rearing and out in the field through inoculative releases. In this paper, the cannibalistic behavior of two species of predatory bugs was studied under laboratory conditions—one of them a generalist predator (strictly carnivorous), Nabis pseudoferus, and the other a true omnivore (zoophytophagous), Nesidiocoris tenuis—and compared with the intraguild predation (IGP) behavior. The results showed that cannibalism in N. pseudoferus was prevalent in all the developmental stages studied, whereas in N. tenuis, cannibalism was rarely observed, and it was restricted mainly to the first three nymphal stages. Cannibalism and intraguild predation had no linear relationship with the di erent cannibal–prey size ratios, as evaluated by the mortality rates and survival times, although there were variations in cannibalism between stages, especially for N. pseudoferus. The mathematical model’s implications are presented and discussed.es_ES
dc.language.isoenes_ES
dc.publisherMDPIes_ES
dc.sourceArtículoes_ES
dc.subjectEntomologíaes_ES
dc.subjectLucha Biológicaes_ES
dc.titleDo Development and Diet Determine the Degree of Cannibalism in Insects? To Eat or Not to Eat Conspecificses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherversionhttps://www.mdpi.com/2075-4450/11/4/242es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES


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