Results 21 to 30 of about 149 (107)

Marigold (Tagetes erecta L.) as an attractive crop to natural enemies in onion fields Cravo-de-defunto (Tagetes erecta L.) como cultura atrativa para inimigos naturais em cultivo de cebola

Scientia Agricola, 2009
Onion is the third most grown vegetable crop in São Paulo state, Brazil. Organic onion farming is expected to increase in the state due to the increasing demand. Pest management in organic onion farming is based on plant extracts with insecticide effects.
Silveira, Luís Cláudio Paterno, Berti Filho, Evoneo, Pierre, Leonardo Santa Rosa, Peres, Fernanda Salles Cunha, Louzada, Julio Neil Cassa   +4 more
openaire   +2 more sources

Parasitoids of Diptera collected in traps of different colors from Southern of Goias State /
Parasitóides de Diptera coletados em armadilhas de diferentes cores no Sul do estado de Goiás

Semina: Ciências Agrárias, 2009
The objective of this study was to report parasitoids of Diptera collected in traps of different colors in the south of Goias state. Twelve traps two as of each color were used, painted yellow, black, red, white, green and blue were used two as of each ...
Gefferson José Silva, Joelma de Oliveira Fidelis, Aline Coutinho Silva, Francielle Queiroz Cordeiro, Vanessa Arantes Alvarenga, Carlos Henrique Marchiori   +5 more
doaj   +1 more source

Mensuração dos custos de laboratório para produção da vespa Cotesia flavipes - inimigo natural da broca da cana-de-açúcar na Usina Naviraí S.A.: uma análise comparativa

Revista IPecege, 2015
O controle biológico usando parasitoides larvais e parasitóides de ovos específicos ou entomopatógenos (fungos, bactérias ou vírus), manipulados em criatórios artificiais e liberados massivamente para o controle da broca é o mais difundido. Dentre estes, no entanto, o que tem sido comumente utilizado em escala comercial é o controle biológico com ...
Adélia Megumi Suguiyama, Gustavo Carvalho Moreira   +1 more
openaire   +2 more sources

Selectivity of insecticide use in soybean crop to the predator Podisus nigrispinus (Hemiptera: Pentatomidae)

Semina: Ciências Agrárias, 2017
The selectivity of different insecticides to nymphs and adults of Podisus nigrispinus was evaluated in this study. Tests were carried out in the laboratory according to IOBC standard protocol.
Cristiane dos Santos Stecca, Débora Mello da Silva, Adeney de Freitas Bueno, Amarildo Pasini, Marlon Dias Denez, Karine Andrade   +5 more
doaj   +1 more source

Watching Radical Geography: Spaces and Practices of Authoritarian Surveillance in ‘Democratic’ and ‘Dictatorial’ Brazil

Antipode, Volume 58, Issue 1, January 2026.
ABSTRACT This paper addresses stories of surveillance of Brazilian critical/radical geographers, drawing on innovative sources. That is, the folders and reports through which the political police and related institutions watched critical and radical scholars during the 20th century in all Brazilian states and abroad, under both ‘dictatorial’ and ...
Federico Ferretti, Guilherme Ribeiro
wiley   +1 more source

Ocorrência de Spalangia endius Walker, 1839 (Hymenoptera, Pteromalidae) em pupas de Musca domestica L. e Stomoxys calcitrans L. (Diptera, Muscidae) no sul do Rio Grande do Sul

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2011
It was reported the occurrence of Spalangia endius Walker, 1839 (Hymenoptera, Pteromalidae) as a parasitoid of pupae of Musca domestica Linnaeus, 1758 (Diptera, Muscidae) and Stomoxys calcitrans Linnaeus, 1758 (Diptera, Muscidae) in the extreme Southern ...
R.K Brandão, M.C Cárcamo, V.A Costa, P.B Ribeiro   +3 more
doaj   +1 more source

A Deadly Ride: The Interaction Between the Tortoise Beetle Botanochara impressa and the Parasitoid Wasp Emersonella niveipes

Austral Ecology, Volume 50, Issue 12, December 2025.
ABSTRACT Parasitoid insects can significantly influence the dynamics of terrestrial ecosystems due to their interactions with phytophagous insects. Tortoise beetles (Cassidinae s. str., Coleoptera, Chrysomelidae) are one of the most parasitized groups of Coleoptera.
Felipe Capoccia, Valmir A. Costa, Karine Schoeninger, João Vasconcellos‐Neto   +3 more
wiley   +1 more source

Registro de predação de lagarta (Lepidoptera: Saturniidae) por vespa social Polistes versicolor (Olivier, 1792) (Hymenoptera: Vespidae).

Entomology Beginners
As vespas sociais predam espécies de lepidoptera que atacam plantas de interesse agrícola. No intuito de acrescentar mais informações sobre essa relação trófica, o presente estudo  apresentar o registro da predação de uma espécie de Saturniidae pela ...
Laura Tereza Inácio Borges, Maria Clara de Oliveira Martins, João Pedro Gonçalves, João Norberto Sato Silva, Marcos Magalhães de Souza   +4 more
doaj   +1 more source

Seletividade de formulações de glyphosate aplicado nos estádios imaturos de Trichogramma pretiosum Selectivity of glyphosate formulations applied on immature stages of Trichogramma Pretiosum

Planta Daninha, 2008
A seletividade de oito formulações comerciais de glyphosate registradas no Brasil (Roundup®, Roundup® WG, Roundup® Transorb, Polaris®, Gliz® 480 CS, Glifosato Nortox®, Glifosato 480 Agripec® e Zapp® Qi) foi avaliada sobre os estádios imaturos do ...
S.D. Nörnberg, A.D. Grützmacher, F.P. Giolo, G.J.E. Júnior, C.A.B. Lima, D.D. Grützmacher   +5 more
doaj   +1 more source

Habitat Conditions and Neighborhood Interactions Drive the Phylogenetic Structure of Seedling Assemblages in a Tropical Forest Mosaic

Biotropica, Volume 57, Issue 6, November 2025.
In poor, well‐drained sandy soils, we observed the coexistence of more closely related species, suggesting that shared evolutionary history influences which seedlings survive under these restrictive conditions. Contrary to expectations, flooded areas harbored more distantly related species, likely because pathogens and other natural enemies limit the ...
Matheus Guthierris Bitencourt Rosa, Mariana Brando Balázs da Costa Faria, Luisa Truffi, Alexandre Adalardo de Oliveira, Adriana Maria Zanforlin Martini   +4 more
wiley   +1 more source