Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/7177
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dc.contributor.authorChapman, Jason Wen_UK
dc.contributor.authorWilliams, Trevoren_UK
dc.contributor.authorMartinez, Ana-Mabelen_UK
dc.contributor.authorCisneros, Juanen_UK
dc.contributor.authorCaballero, Primitivoen_UK
dc.contributor.authorCave, Ronald Den_UK
dc.contributor.authorGoulson, Daveen_UK
dc.date.accessioned2018-04-21T23:00:10Z-
dc.date.available2018-04-21T23:00:10Zen_UK
dc.date.issued2000-09en_UK
dc.identifier.urihttp://hdl.handle.net/1893/7177-
dc.description.abstractThe incidence of cannibalism of larval Spodoptera frugiperda (Lepidoptera: Noctuidae) on maize under field conditions was investigated using field cages. Cannibalism was found to account for approximately 40% mortality when maize plants were infested with two or four fourth-instar larvae over a 3-day period. Field trials examined the effect of larval density on the prevalence of natural enemies of S. frugiperda. The abundance of predators (earwigs, staphylinids, other predatory beetles, and Chrysoperla spp.) was significantly greater on maize plants with higher levels of larval feeding damage, while the relationship between predator abundance and number of S. frugiperda larvae per plant was less clear. As larval damage is probably a more reliable indicator of previous larval density than numbers collected at an evaluation, this indicates that predation risk will be greater for larvae living in large groups. Parasitism accounted for 7.1% mortality of larvae in sorghum, and involved six species of Hymenoptera and Tachinidae. There was no effect of larval density or within-plant distribution on the probability of larval attack by parasitoids. The selective benefits of cannibalism, in relation to the risk of predation and parasitism, are discussed.en_UK
dc.language.isoenen_UK
dc.publisherSpringeren_UK
dc.relationChapman JW, Williams T, Martinez A, Cisneros J, Caballero P, Cave RD & Goulson D (2000) Does cannibalism in Spodoptera frugiperda (Lepidoptera: Noctuidae) reduce the risk of predation?. Behavioral Ecology and Sociobiology, 48 (4), pp. 321-327. http://www.scopus.com/inward/record.url?partnerID=yv4JPVwI&eid=2-s2.0-0033832390&md5=1686e414e66bcb3764f9039f7b5e487a; https://doi.org/10.1007/s002650000237en_UK
dc.rightsThe publisher does not allow this work to be made publicly available in this Repository. Please use the Request a Copy feature at the foot of the Repository record to request a copy directly from the author. You can only request a copy if you wish to use this work for your own research or private study.en_UK
dc.rights.urihttp://www.rioxx.net/licenses/under-embargo-all-rights-reserveden_UK
dc.subjectSpodoptera frugiperdaen_UK
dc.subjectCannibalismen_UK
dc.subjectPredationen_UK
dc.subjectParasitismen_UK
dc.titleDoes cannibalism in Spodoptera frugiperda (Lepidoptera: Noctuidae) reduce the risk of predation?en_UK
dc.typeJournal Articleen_UK
dc.rights.embargodate2999-12-31en_UK
dc.rights.embargoreason[chapman_cannibalism_2000.pdf] The publisher does not allow this work to be made publicly available in this Repository therefore there is an embargo on the full text of the work.en_UK
dc.identifier.doi10.1007/s002650000237en_UK
dc.citation.jtitleBehavioral Ecology and Sociobiologyen_UK
dc.citation.issn1432-0762en_UK
dc.citation.issn0340-5443en_UK
dc.citation.volume48en_UK
dc.citation.issue4en_UK
dc.citation.spage321en_UK
dc.citation.epage327en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusVoR - Version of Recorden_UK
dc.identifier.urlhttp://www.scopus.com/inward/record.url?partnerID=yv4JPVwI&eid=2-s2.0-0033832390&md5=1686e414e66bcb3764f9039f7b5e487aen_UK
dc.author.emaildave.goulson@stir.ac.uken_UK
dc.contributor.affiliationUniversity of Southamptonen_UK
dc.contributor.affiliationEl Colegio de la Frontera Sur (ECOSUR)en_UK
dc.contributor.affiliationEl Colegio de la Frontera Sur (ECOSUR)en_UK
dc.contributor.affiliationEl Colegio de la Frontera Sur (ECOSUR)en_UK
dc.contributor.affiliationUniversity of Navarraen_UK
dc.contributor.affiliationEscuela Agrı́cola Panamericana, Hondurasen_UK
dc.contributor.affiliationBiological and Environmental Sciencesen_UK
dc.identifier.scopusid2-s2.0-0033832390en_UK
dc.identifier.wtid890435en_UK
dcterms.dateAccepted2000-09-30en_UK
dc.date.filedepositdate2012-08-02en_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionVoRen_UK
local.rioxx.authorChapman, Jason W|en_UK
local.rioxx.authorWilliams, Trevor|en_UK
local.rioxx.authorMartinez, Ana-Mabel|en_UK
local.rioxx.authorCisneros, Juan|en_UK
local.rioxx.authorCaballero, Primitivo|en_UK
local.rioxx.authorCave, Ronald D|en_UK
local.rioxx.authorGoulson, Dave|en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2999-12-31en_UK
local.rioxx.licencehttp://www.rioxx.net/licenses/under-embargo-all-rights-reserved||en_UK
local.rioxx.filenamechapman_cannibalism_2000.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source0340-5443en_UK
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