Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1174176
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dc.contributor.authorAUAD, A. M.
dc.contributor.authorRESENDE, T. T.
dc.contributor.authorOLIVEIRA, C. M. de
dc.date.accessioned2025-03-25T11:47:53Z-
dc.date.available2025-03-25T11:47:53Z-
dc.date.created2025-03-25
dc.date.issued2025
dc.identifier.citationGlobal Ecology and Conservation, v. 59, e03534, 2025.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1174176-
dc.descriptionThere is a large proportion of degraded pastures in monoculture system, caused especially by the complex of spittlebugs (Hemiptera : Cercopidae), which are the main pest insects of pastures in Latin America. Hence, the aim of the research was to understand how the conversion from monoculture to silvipastoral systems impacts on the diversity of spittlebugs, and how the populations of these insects behave over the years in each of these systems. Insect sampling was carried out from January 2010 to December 2019. In each system (signalgrass monoculture or silvipastoral), the capture of adult spittlebugs was performed using entomological sweep nets, randomly throughout the area. We sampled 23,040 spittlebugs specimens over a period of 10 years. The spittlebug species collected were Deois schach (Fabricius) (45.3 %), Notozulia entreriana (Berg) (26.8 %), Deois flavopicta (Stål) (24.9 %); besides, Mahanarva fimbriolata (Stål) and Mahanarva spectabilis (Distant) that together represent 3 % of the total samples. The total abundance of specimens was significantly higher (Z = -3.129, p = 0.0017) in the monoculture compared to the silvipastoral system. The results of this study suggest that the silvipastoral system, in comparison to the monoculture system, could be capable of mitigating the damage caused by most species of spittlebugs by reducing the population and the pressure caused by these insects on the forages. However, special attention must be given to the species D. schach, which does not appear to have its population dynamics affected by changes in cultivation systems.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectSistema silvipastoril
dc.titleA decade of sampling reveals spittlebug population dynamics in different cultivation system.
dc.typeArtigo de periódico
dc.subject.thesagroInseto
dc.subject.thesagroPastagem
dc.subject.thesagroCigarrinha das Pastagens
dc.subject.thesagroMonocultura
dc.subject.thesagroDinâmica Populacional
dc.subject.nalthesaurusInsects
dc.subject.nalthesaurusPastures
dc.subject.nalthesaurusPopulation
riaa.ainfo.id1174176
riaa.ainfo.lastupdate2025-03-25
dc.identifier.doihttps://doi.org/10.1016/j.gecco.2025.e03534
dc.contributor.institutionALEXANDER MACHADO AUAD, CNPGL; TIAGO TEIXEIRA RESENDE, UNIVERSIDADE FEDERAL DE JUIZ DE FORA; CHARLES MARTINS DE OLIVEIRA, CPAC.
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