G
Gustavo Ferreira Martins
Researcher at Universidade Federal de Viçosa
Publications - 118
Citations - 2374
Gustavo Ferreira Martins is an academic researcher from Universidade Federal de Viçosa. The author has contributed to research in topics: Aedes aegypti & Midgut. The author has an hindex of 24, co-authored 106 publications receiving 1719 citations. Previous affiliations of Gustavo Ferreira Martins include University of the Azores & Oswaldo Cruz Foundation.
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Journal ArticleDOI
Aedes aegypti midgut remodeling during metamorphosis.
TL;DR: Dividing stem cells were observed in the fourth instar larvae and during the first 24h of pupation, which suggests that stem cells proliferate at the end of the larval period and during pupation.
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Spinosad-mediated effects on the walking ability, midgut, and Malpighian tubules of Africanized honey bee workers.
Marcos Pereira Lopes,Kenner Morais Fernandes,Hudson V. V. Tomé,Wagner Gonzaga Gonçalves,Franciane Rosa Miranda,José Eduardo Serrão,Gustavo Ferreira Martins +6 more
TL;DR: Even at very low concentrations, the spinosad formulation was toxic to the vital organs midgut and Malpighian tubules and adversely affected walking behavior, providing new insights into the debate about the role of bioinsecticides in the mortality of Africanized honey bees.
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The reduced-risk insecticide azadirachtin poses a toxicological hazard to stingless bee Partamona helleri (Friese, 1900) queens.
Rodrigo Cupertino Bernardes,Wagner Faria Barbosa,Gustavo Ferreira Martins,Maria Augusta Pereira Lima +3 more
TL;DR: Results showed azadirachtin posed a toxicological hazard to P. helleri queens, similar to imidacloprid, and altered development time, caused deformations, and reduced the size of the queens' reproductive organs.
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Imidacloprid-mediated effects on survival and fertility of the Neotropical brown stink bug Euschistus heros
Milaine Fernandes dos Santos,R. L. Santos,Hudson V. V. Tomé,Wagner Faria Barbosa,Wagner Faria Barbosa,Gustavo Ferreira Martins,Raul Narciso C. Guedes,Eugênio E. Oliveira +7 more
TL;DR: Results suggest that females of E. heros increased their reproductive output in response to the imidacloprid sublethal exposure, suggesting a potential involvement of sub lethal exposure to neonicotinoids in the recent outbreaks of the Neotropical brown stink bug E. heroes.
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Pyriproxyfen, a juvenile hormone analog, damages midgut cells and interferes with behaviors of Aedes aegypti larvae.
Muhammad Fiaz,Luis Carlos Martínez,Angelica Plata-Rueda,Wagner Gonzaga Gonçalves,Débora Linhares Lino de Souza,Jamile Fernanda Silva Cossolin,Paulo Eduardo Gomes Rodrigues Carvalho,Gustavo Ferreira Martins,José Eduardo Serrão +8 more
TL;DR: The pyriproxyfen causes remarkable histopathological and cytotoxic alterations in the midgut of larvae, and data suggest that pyri proxyfen can be used to help to control and eradicate this insect vector.