Now showing items 1-10 of 13
Spatial-temporal variation of parasites in Cnemidophorus ocellifer (Teiidae) and Tropidurus hispidus and Tropidurus semitaeniatus (Tropiduridae) from Caatinga areas in northeastern Brazil
(Parasitology Research, 2014-03-01) [Artigo]
Parasites are natural regulators of their host populations. Despite this, little is known about variations in parasite composition (spatially or temporally) in environments subjected to water-related periodic stress such ...
Tipos de resistência a Alabama argillacea (Huebner) (Lepidoptera: Noctuidae) envolvidos em genótipos de algodoeiro: I - não-preferência
(Anais da Sociedade Entomológica do Brasil, 1999-12-01) [Artigo]
Avaliou-se a preferência para oviposição e alimentação de Alabama argillacea (Huebner, 1818) por genótipos de algodoeiro (Gossypium hirsutum L.). em condições de campo, os genótipos avaliados foram: IAC 21, CNPA 2H, CNPA ...
Fluid dynamic study of mixtures of sugarcane bagasse and sand particles: Minimum fluidization velocity
(Biomass and Bioenergy, 2017-01-01) [Artigo]
This paper is focused on the study of fluid-dynamic behavior of mixtures of the sugarcane bagasse particles and quartz sand in a transparent fluidized bed column. The minimum fluidization velocity (Vmf) was determined by ...
Prediction of the minimum fluidization velocity of particles of sugarcane bagasse
(Biomass and Bioenergy, 2018-02-01) [Artigo]
This study refers to an experimental analysis of the fluid-dynamics of particles of sugarcane bagasse in a fluidization column with an internal diameter of 190 mm, which determined the minimum fluidization velocity of the ...
Chironomus sancticaroli (Diptera, Chironomidae) as a Sensitive Tropical Test Species in Laboratory Bioassays Evaluating Metals (Copper and Cadmium) and Field Testing
(Archives of Environmental Contamination and Toxicology, 2019-01-15) [Artigo]
Despite that chironomids are the most widely used benthic insect test species worldwide, little research has been conducted so far with tropical chironomid representatives. This study was designed to evaluate the indigenous ...
Gastrointestinal nematodes of the lizard Tropidurus hispidus (Squamata: Tropiduridae) from a semi-arid region of north-eastern Brazil
(Journal of Helminthology, 2013-12-01) [Artigo]
The tropidurid lizard Tropidurus hispidus has a wide distribution in South America. However, knowledge about its helminth fauna is patchy and has been reported for only a few localities along its range of distribution. ...
Modelo regulatório da liberação comercial de plantas geneticamente modificadas no Brasil: existe um consenso?
(Sociedade & Natureza, 2014-12-01) [Artigo]
The commercial release of genetically modified crops (GM crops) is an issue of discussion and controversy among different sectors of civil society and experts in the environmental area in relation to its cultivation on a ...
Occurrence of Strongyluris oscari (Nematoda; Heterakidae) in Enyalius bilineatus (Squamata: Leiosaurinae) from the Brazilian Atlantic Forest
(Herpetology Notes, 2014) [Artigo]
Biology of non-native species (Rhaphiodon vulpinus Agassiz, 1829) (Characiformes, Cynodontidae) in a cage fish farm area, Upper Paraná River Basin, BrazilBiologia de espécie não-nativa (Rhaphiodon vulpinus Agassiz, 1829, Characiformes, Cynodontidae) em área de piscicultura em tanques-rede, Bacia do Alto Rio Paraná, Brasil
(Acta Limnologica Brasiliensia, 2019-01-01) [Artigo]
Aim: To assess the dietary, populational and parasitological aspects of the non-native wild species Rhaphiodon vulpinus in an area under the influence of cage fish farm, in the Ilha Solteira Reservoir, S⭠Paulo State. ...
Dolops carvalhoi as a vector of Epistylis sp. Between cultivated and wild specimens of Oreochromis niloticus in brazilDolops carvalhoi como vetor de Epistylis sp. Entre espécimes cultivados e silvestres de Oreochromis niloticus no Brasil
(Revista Brasileira de Parasitologia Veterinaria, 2019-04-01) [Artigo]
Epistyliasis has been characterized as an emergent disease which has a great impact on fish farms, especially on Oreochromis niloticus production systems. Although epidemiological important, information about the dispersion ...