N
Neiva Monteiro de Barros
Researcher at University of Caxias do Sul
Publications - 40
Citations - 655
Neiva Monteiro de Barros is an academic researcher from University of Caxias do Sul. The author has contributed to research in topics: Anticarsia gemmatalis & Cryptotermes brevis. The author has an hindex of 15, co-authored 40 publications receiving 563 citations.
Papers
More filters
Journal ArticleDOI
Toxicity of Piper aduncum L. (Piperales: Piperaceae) from the Amazon forest for the cattle tick Rhipicephalus (Boophilus) microplus (Acari: Ixodidae).
Wilson Castro Silva,João Ricardo Martins,Hellen Emília Menezes de Souza,Horacio Heinzen,María Verónica Cesio,Mauricio Mato,Francine Albrecht,João Lúcio Azevedo,Neiva Monteiro de Barros +8 more
TL;DR: Results indicate that P. aduncum extracts, and particularly its essential oil, are potential alternative control agents for R. microplus.
Journal ArticleDOI
Boophilus microplus Infection by Beauveria amorpha and Beauveria bassiana : SEM Analysis and Regulation of Subtilisin-like Proteases and Chitinases
Roberta Alvares Campos,Walquíria Arruda,Juliano Tomazzoni Boldo,Márcia Vanusa da Silva,Neiva Monteiro de Barros,João Lúcio Azevedo,Augusto Schrank,Marilene Henning Vainstein +7 more
TL;DR: SEM analysis of B. amorpha and B. bassiana infecting B. microplus showed apressorium formation during penetration on cattle tick cuticle, and chitin and tick cuticles-induced chit inase in both fungus and protease was induced only bytick cuticle.
Journal ArticleDOI
Type 1 ribosome-inactivating proteins - entomotoxic, oxidative and genotoxic action on Anticarsia gemmatalis (Hübner) and Spodoptera frugiperda (J.E. Smith) (Lepidoptera: Noctuidae).
Lúcia Rosane Bertholdo-Vargas,Juliana Nascimento Martins,Diana Lilian Bordin,Mirian Salvador,Alois Eduard Schäfer,Neiva Monteiro de Barros,Luigi Barbieri,Fiorenzo Stirpe,Célia R. Carlini +8 more
TL;DR: It is concluded that single-chain RIPs are entomotoxic to lepidopteran insects causing extensive DNA lesions.
Journal ArticleDOI
Immature stages of Spodoptera eridania (Lepidoptera: Noctuidae): developmental parameters and host plants.
Débora G. Montezano,Alexandre Specht,Daniel Ricardo Sosa Gómez,Vânia Ferreira Roque–Specht,Neiva Monteiro de Barros +4 more
TL;DR: The rearing method proved to be adequate, providing more detailed observations of the biological cycle, especially at the larval stage, and resulting in an overall survival of almost 85%.
Journal ArticleDOI
Endophytic and entomopathogenic strains of Beauveria sp to control the bovine tick Rhipicephalus (Boophilus) microplus.
Roberta Alvares Campos,Juliano Tomazzoni Boldo,Ida Chapaval Pimentel,V. Dalfovo,Welington Luiz Araújo,João Lúcio Azevedo,Marilene Henning Vainstein,Neiva Monteiro de Barros +7 more
TL;DR: This is the first demonstration that endophytic fungi can be used for biological control of the cattle tick; this could help reduce environmental contamination by diminishing the need for chemical acaricides.