Results 41 to 50 of about 272,496 (162)

Reação de cultivares e eficiência do controle químico de pulgões vetores do Barley yellow dwarf virus em trigo [PDF]

open access: goldCiência Rural, 2004
Foram conduzidos em Cruz Alta, RS, no ano agrícola de 2000, quatro experimentos, em condições de campo, para avaliar a reação de cultivares de trigo e a eficiência de inseticidas, quanto à incidência de pulgões transmissores do Barley yellow dwarf virus (BYDV) e seus danos às plantas.
Mauro Tadeu Braga da Silva   +2 more
openalex   +7 more sources

Controle de pragas e vetores de doenças em ambientes hospitalares

open access: goldPubvet, 2015
The presence of insects and mice in the hospital environment offer risks to patients and health professionals, as they can transmit diseases. The present work aims emphasize the importance of controlling pests and disease vectors in hospital settings, identifying the most common pests and vectors, the measures of prevention and control and expose ...
Jonatas Abinadabe Oliveira Silva   +1 more
openalex   +4 more sources

Controle da disseminação de vírus por meio de vetores na cultura da batata

open access: diamondActa Scientiarum. Agronomy, 2010
O objetivo do trabalho foi verificar o efeito de tratamentos inseticidas, na produção e no controle da disseminação de vírus por afídeos vetores e o teor de resíduos observados nos tubérculos submetidos a esses tratamentos. Foram empregadas as cultivares,Ágata e Emeraude com Potato vírus Y.
Rejane Rodrigues da Costa   +5 more
openalex   +7 more sources

Controle da transmissão da doença de Chagas, pelo combate aos vetores, com bendiocarb, feito pelos habitantes [PDF]

open access: diamondRevista da Sociedade Brasileira de Medicina Tropical, 1984
Experimentamos o novo inseticida bendiocarb para o combate ao Panstrongylus megistus, principal vetor da doença de Chagas, em uma área endêmica do Estado da Bahia, Brasil. Uma das partes da experiência constou da aplicação de 0,4 g/m² de bendiocarb a 80% pelas equipes de guardas borrifadores oficiais.
Í. A. Sherlock, Joseph Piesman
openalex   +8 more sources

Evaluation of resistance to pyrethroid and organophosphate adulticides and kdr genotyping in Aedes aegypti populations from Roraima, the northernmost Brazilian State

open access: yesParasites & Vectors, 2020
Background Roraima, the northernmost State in Brazil, borders Venezuela and Guyana. Although mostly covered by the tropical forests, the urban centers of this state are highly infested with Ae. aegypti and are endemic for dengue, Zika and chikungunya. We
Ramão Luciano Nogueira Hayd   +5 more
doaj   +1 more source

First national-scale evaluation of temephos resistance in Aedes aegypti in Peru

open access: yesParasites & Vectors, 2022
Background The development of resistance against insecticides in Aedes aegypti can lead to operational failures in control programs. Knowledge of the spatial and temporal trends of this resistance is needed to drive effective monitoring campaigns, which ...
Miriam Palomino   +8 more
doaj   +1 more source

Genome-wide Association Study Reveals New Loci Associated With Pyrethroid Resistance in Aedes aegypti

open access: yesFrontiers in Genetics, 2022
Genome-wide association studies (GWAS) use genetic polymorphism across the genomes of individuals with distinct characteristics to identify genotype-phenotype associations.
Luciano V. Cosme   +4 more
doaj   +1 more source

Updating Ecological and Behavioral Aspects of the Sandfly Fauna in the Vale do Ribeira Region, São Paulo State, Brazil

open access: yesInsects, 2021
Some ecological parameters and the distribution of vectors in the municipality of Eldorado, Vale do Ribeira Region, São Paulo, were studied. Entomological surveys were carried out from September 2019 to March 2021.
Byara Freitas Guedes Oliveira   +3 more
doaj   +1 more source

Insecticide resistance, fitness and susceptibility to Zika infection of an interbred Aedes aegypti population from Rio de Janeiro, Brazil

open access: yesParasites & Vectors, 2020
Background Aedes aegypti is a vector of high relevance, since it transmits several arboviruses, including dengue, chikungunya and Zika. Studies on vector biology are usually conducted with laboratory strains presenting a divergent genetic composition ...
Carlucio Rocha dos Santos   +7 more
doaj   +1 more source

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