Show simple item record

dc.contributor.authorBottega, Daline Benites
dc.contributor.authorSouza, Bruno Henrique Sardinha de
dc.contributor.authorRodrigues, Nara Elisa Lobato [UNESP]
dc.contributor.authorEduardo, Wellington Ivo [UNESP]
dc.contributor.authorBarbosa, José Carlos [UNESP]
dc.contributor.authorBoiça Júnior, Arlindo Leal [UNESP]
dc.date.accessioned2018-12-11T17:30:50Z
dc.date.available2018-12-11T17:30:50Z
dc.date.issued2017-03-01
dc.identifierhttp://dx.doi.org/10.1016/j.biocontrol.2016.12.006
dc.identifier.citationBiological Control, v. 106, p. 27-34.
dc.identifier.issn1049-9644
dc.identifier.urihttp://hdl.handle.net/11449/178538
dc.description.abstractStudies that focus on understanding complex interactions among resistant plants, herbivores, and their natural enemies are fundamental to elucidating whether plant herbivore defenses impose beneficial, adverse, or neutral effects on natural enemies. The impacts of resistant plant genotypes on natural enemies can determine the feasibility of integrating host plant resistance with biological control in IPM programs. We investigated direct and indirect effects of tomato trichomes on the predatory stink bug Podisus nigrispinus by assessing the development, predatory capacity, and foraging behavior of bugs fed Tuta absoluta larvae reared on resistant and susceptible tomato genotypes in both the presence and absence of the plant. We also characterized and quantified glandular leaf trichomes on the tomato genotypes to assess correlations between these and observed effects on the predator. The resistant tomato genotype did not affect P. nigrispinus development in the absence of the plant, but survival, adult longevity, number of larval prey consumed, and foraging behavior were all negatively impacted in the presence of resistant plants. These negative effects on P. nigrispinus were associated with higher densities of type I and type IV glandular leaf trichomes on resistant plants compared to susceptible ones. We infer that resistant genotypes possessing high densities of glandular trichomes, especially those of type I and IV, could be antagonistic to biological control of T. absoluta by P. nigrispinus in tomato fields. Additional research is warranted to assess other effective and environmentally safe control methods for integration with P. nigrispinus biological control in tomato IPM.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent27-34
dc.language.isoeng
dc.relation.ispartofBiological Control
dc.sourceScopus
dc.subjectBiological control
dc.subjectGlandular trichomes
dc.subjectPredatory stink bug
dc.subjectTomato leafminer
dc.subjectTritrophic interaction
dc.titleResistant and susceptible tomato genotypes have direct and indirect effects on Podisus nigrispinus preying on Tuta absoluta larvaeen
dc.typeArtigo
dc.contributor.institutionScience and Technology of Goiás (IFG)
dc.contributor.institutionUniversidade Federal de Lavras (UFLA)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationFederal Institute of Education Science and Technology of Goiás (IFG) Campus Iporá, Avenida Oeste, Saída para Piranhas, 76200-000 Iporá
dc.description.affiliationThe University of Lavras (UFLA), Campus Universitário, 37200-000 Lavras
dc.description.affiliationSão Paulo State University (Unesp) School of Agricultural and Veterinarian Sciences Campus Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, 14884-900 Jaboticabal
dc.description.affiliationUnespSão Paulo State University (Unesp) School of Agricultural and Veterinarian Sciences Campus Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, 14884-900 Jaboticabal
dc.identifier.doi10.1016/j.biocontrol.2016.12.006
dc.rights.accessRightsAcesso aberto
dc.description.sponsorshipIdCNPq: 553315/2010-2
dc.identifier.scopus2-s2.0-85007318836
dc.identifier.file2-s2.0-85007318836.pdf
dc.relation.ispartofsjr0,950
Localize o texto completo

Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record