TOP RATED - Most accessed articles SINCE 2004

Nr. of accesses: 6951  
Issues: 50-2 Biodiversity and Conservation
Title: Total mercury in wild felids occurring in protected areas in the central Brazilian Amazon  
Authors: Marcelly Castello Branco LOPES, Gabriel Oliveira de CARVALHO, Robson Roney BERNARDO, Joana MACEDO, Adan Santos LINO, Emiliano Esterci RAMALHO, Daniele KASPER, Rodrigo Ornellas MEIRE, João Paulo Machado TORRES, Olaf MALM  
Keywords: conservation, mammals, bioaccumulation, fur, heavy metals PDF
DOI http://dx.doi.org/10.1590/1809-4392201903331

Nr. of accesses: 6578  
Issues: 48-1 Chemistry and Pharmacology
Title: Acaricidal activity of extracts from different structures of Piper tuberculatum against larvae and adults of Rhipicephalus microplus  
Authors: Andrina Guimarães Silva BRAGA, Krishna Ferri Alencar de SOUZA, Fabio da Silva BARBIERI, Cleberson de Freitas FERNANDES, Rodrigo Barros ROCHA, José Roberto VIEIRA JUNIOR, Clariana Lins LACERDA, Caroline Oliveira CELESTINO, Valdir Alves FACUNDO, Luciana Gatto BRITO  
Keywords: cattle tick, bioassay, active molecules, Piperaceae PDF
DOI http://dx.doi.org/10.1590/1809-4392201700053

Nr. of accesses: 6451  
Issues: 51-2 Biodiversity and Conservation
Title: New record of Cepa apeca (Diptera, Syrphidae, Eristalinae, Merodontini) in the Andean-Amazonian region of Colombia and expansion of its geographic range  
Authors: Henry Mauricio PARADA-MARIN, Augusto L. MONTOYA, Yardany RAMOS-PASTRANA  
Keywords: Amazon foothills, flower flies, geographical records, Neotropical PDF
DOI http://dx.doi.org/10.1590/1809-4392202003841

Nr. of accesses: 6364  
Issues: 4-3 CIÊNCIAS DA SAÚDE
Title: Report on anaerogenic Salmonella enteritidis bioserotype Pullorum in chickens in the vicinity of Manaus, Amazonas, Brazil  
Authors: CAIN, J. R.; McCARTHY, C. A.; VASCONCELOS, J. C. de; PINHEIRO, M. de F. da S.; ASCENZI, M. A.  
Keywords: Salmonella enteritidis, bioserotype Pullorum in chickens PDF

Nr. of accesses: 6354  
Issues: 52-1 Agronomy and Forestry
Title: Behind the forest restoration scene: a socio-economic, technical-scientific and political snapshot in Amazonas, Brazil  
Authors: Mariana Condé MARQUES, Geângelo Petene CALVI, Hugh W. PRITCHARD, Isolde Dorothea Kossmann FERRAZ  
Keywords: Amazon rainforest, public policy, seed and seedling production, native tree species, nursery, plant propagation PDF
DOI http://dx.doi.org/10.1590/1809-4392202100372

Nr. of accesses: 6316  
Issues: 43-3 CIÊNCIAS FLORESTAIS
Title: Florestas estacionais e áreas de ecótono no estado do Tocantins, Brasil: parâmetros estruturais, classificação das fitofisionomias florestais e subsídios para conservação  
Authors: Ricardo Flores HAIDAR, Jeanine Maria Felfili FAGG, José Roberto Rodrigues PINTO, Ricardo Ribeiro DIAS, Gabriel DAMASCO, Lucas de Carvalho Ramos SILVA, Christopher William FAGG  
Keywords: Diversidade beta, Fitogeografia, Tensão Ecológica, Cerrado, Amazônia PDF
DOI http://dx.doi.org/10.1590/S0044-59672013000300003

Nr. of accesses: 6275  
Issues: 37-4 AGRONOMIA
Title: Árvores frutíferas nos quintais urbanos de Boa Vista, Roraima, Amazônia brasileira  
Authors: Rui Jorge da Conceição Gomes SEMEDO, Reinaldo Imbrozio BARBOSA  
Keywords: Amazônia, Frutas, Pomar caseiro, Diversidade. PDF
DOI http://dx.doi.org/10.1590/S0044-59672007000400003

Nr. of accesses: 6270  
Issues: 52-1 Agronomy and Forestry
Title: Effects of fire on soil organic matter in northern Amazonian forest fragments  
Authors: Libério Junio da SILVA, Deborah Pinheiro DICK, Djennifer NECKEL, Gabriel Nuto NÓBREGA, Renato de Aragão R. RODRIGUES, Reinaldo Imbrozio BARBOSA, Renato Campello CORDEIRO  
Keywords: forest fires; aromaticity index; elemental composition; FTIR PDF
DOI http://dx.doi.org/10.1590/1809-4392202100133

Nr. of accesses: 6262  
Issues: 39-1 CIÊNCIAS DO AMBIENTE
Title: Teores de As, Pb, Cd e Hg e fertilidade de solos da região do Vale do Alto Guaporé, sudoeste do estado de Mato Grosso  
Authors: Maria Aparecida Pereira PIERANGELI, Edson Sadayuki EGUCHI, Rodrigo Froede RUPPIN, Rayan Bruno Ferreira COSTA, Daiane Ferreira VIEIRA  
Keywords: Elementos-traço, Contaminação do solo, Matéria orgânica, CTC, Garimpo de ouro PDF
DOI http://dx.doi.org/10.1590/S0044-59672009000100006

Nr. of accesses: 6262  
Issues: 52-1 Chemistry and Pharmacology
Title: Copaiba (Copaifera reticulata) oleoresin reduces voluntary alcohol intake in rats  
Authors: Rianne Remus PULCINELLI, Clara Lindenmayer Della GIUSTINA, Solange BANDIERA, Felipe Borges ALMEIDA, Lucas dos Reis IZOLAN, Mauricio Schuler NIN, Mirna Bainy LEAL, Rosane GOMEZ  
Keywords: essential oil, ethanol, natural products, drug addiction PDF
DOI http://dx.doi.org/10.1590/1809-4392202102342

Nr. of accesses: 6260  
Issues: 43-2 ZOOTECNIA
Title: Efeitos do tratamento com formalina e sulfato de cobre sobre os parâmetros hematológicos e parasitos monogenéticos em juvenis de Hemigrammus sp. (Osteichthyes: Characidae)  
Authors: Luciana Farias PAIXÃO, Rudã Fernandes Brandão SANTOS, Fabricio Menezes RAMOS, Rodrigo Yudi FUJIMOTO  
Keywords: CuSO4, formol, monogênias, tratamento PDF
DOI http://dx.doi.org/10.1590/S0044-59672013000200012

Nr. of accesses: 6260  
Issues: 48-1 Agronomy and Forestry
Title: Silvicultural performance of five forest species in the central Brazilian Amazon  
Authors: Murilo Rezende MACHADO, Rodrigo CAMARA, Paulo de Tarso Barbosa SAMPAIO, João Baptista Silva FERRAZ, Marcos Gervasio PEREIRA  
Keywords: dendrometric variables, monospecific plantings, silviculture, tree growth PDF
DOI http://dx.doi.org/10.1590/1809-4392201700602

Nr. of accesses: 6258  
Issues: 37-2 NOTAS E COMUNICAÇÕES
Title: Proposta para identificação rápida dos períodos hidrológicos em áreas de várzea do rio Solimões-Amazonas nas proximidades de Manaus  
Authors: Maria Mercedes BITTENCOURT, Sidinéia Aparecida AMADIO  
Keywords: Ciclo hidrológico, várzea, rio Solimões-Amazonas, Amazônia central. PDF
DOI http://dx.doi.org/10.1590/S0044-59672007000200019

Nr. of accesses: 6255  
Issues: 37-1 CIÊNCIAS FLORESTAIS
Title: Carvão de resíduos de indústria madeireira de três espécies florestais exploradas no município de Paragominas, PA  
Authors: Marcela Gomes da SILVA, Sueo NUMAZAWA, Maristela Machado ARAUJO, Thais Yuri Rodrigues NAGAISHI, Gilvana Rodrigues GALVÃO  
Keywords: Carvão vegetal, Manilkara amazônica, Lecythis pisonis, Piptadenia suaveolens, propriedades do carvão. PDF
DOI http://dx.doi.org/10.1590/S0044-59672007000100007

Nr. of accesses: 6252  
Issues: 51-1 Agronomy and Forestry
Title: Photosynthesis, growth, and survival in seedlings of four tropical fruit-tree species under intense radiation  
Authors: Daniel ORTIZ, Flavio MORENO, Maria Claudia DÍEZ  
Keywords: acclimation, agroforestry systems, carotenoids, chloroplasts, photosystem II PDF
DOI http://dx.doi.org/10.1590/1809-4392202000752

Nr. of accesses: 6250  
Issues: 41-2 QUÍMICA
Title: Análise de rendimento cárneo das principais espécies de peixes comercializadas no Estado do Amazonas, Brasil  
Authors: Antonio Fábio Lopes de SOUZA, Antonio José INHAMUNS  
Keywords: Pescado de água doce, rendimento cárneo, variação sazonal PDF
DOI http://dx.doi.org/10.1590/S0044-59672011000200015

Nr. of accesses: 6249  
Issues: 51-3 Environmental Sciences
Title: Strong El Niño reduces fruit production of Brazil-nut trees in the eastern Amazon  
Authors: Dayane Nathália Barbosa PASTANA, Érica de Souza MODENA, Lúcia Helena de Oliveira WADT, Ezaquiel de Souza NEVES, Lucieta Guerreiro MARTORANO, Ana Cláudia LIRA-GUEDES, Rafael Lucas Figueiredo de SOUZA, Felipe Felix COSTA, Anderson Pedro Bernardina BATISTA, Marcelino Carneiro GUEDES  
Keywords: Bertholletia excelsa, climate variability, Oceanic Niño Index (ONI), productivity PDF
DOI http://dx.doi.org/10.1590/1809-4392202003702

Nr. of accesses: 6249  
Issues: 52-1 Biodiversity and Conservation
Title: First record of leucism in the polychromatic Amazon tree boa, Corallus hortulana (Serpentes, Boidae) of South America  
Authors: Igor Yuri FERNANDES, Audrey DAHAN, Benoît FIOT  
Keywords: Amazonia, Squamata, coloration, color pattern, snakes, French Guiana PDF
DOI http://dx.doi.org/10.1590/1809-4392202102173

Nr. of accesses: 6247  
Issues: 36-1 BOTÂNICA
Title: Estudos florísticos no município de Presidente Figueiredo, Amazonas. Brasil I. Famílias Annonaceae e Gnetaceae  
Authors: José Augusto Coelho da SILVA, Marlene Freitas da SILVA  
Keywords: Presidente Figueiredo, Lista de espécies, Annonaceae, Gnetaceae PDF
DOI http://dx.doi.org/10.1590/S0044-59672006000100007

Nr. of accesses: 6247  
Issues: 48-1 Agronomy and Forestry
Title: Genetic diversity of Gossypium barbadense from the central Brazilian Amazon  
Authors: Lúcia Vieira HOFFMANN, Kálita Cristina Moreira CARDOSO, Antônio Sabino Neto da Costa ROCHA, Aryanny Irene Domingues de OLIVEIRA, Aluana Gonçalves ABREU, Caio César de Oliveira PEREIRA, Guilherme MALAFAIA, Ivandilson Pessoa Pinto de MENEZES  
Keywords: conservation, genetic resources, cotton tree, phenotypic characterization PDF
DOI http://dx.doi.org/10.1590/1809-4392201603313

Nr. of accesses: 6246  
Issues: 52-1 Biodiversity and Conservation
Title: Fast and novel botanical exploration of a 320-km transect in eastern Amazonia using DNA barcoding  
Authors: William MILLIKEN, Guillaume ODONNE, Julien ENGEL, François-Michel LE TOURNEAU, Uxue SUESCUN, Jérôme CHAVE  
Keywords: DNA barcoding, French Guiana-Brazil border, matK, rbcLa, tree inventory, Tumucumaque PDF
DOI http://dx.doi.org/10.1590/1809-4392202101413

Nr. of accesses: 6244  
Issues: 51-1 Agronomy and Forestry
Title: Characterization of Pseudomonas bacteria of Piper tuberculatum regarding the production of potentially bio-stimulating compounds for plant growth  
Authors: Danyllo Amaral de OLIVEIRA, Solange da Cunha FERREIRA, Daiany Larissa Ribeiro CARRERA, Cleyson Pantoja SERRÃO, Daihany Moraes CALLEGARI, Nicolle Louise Ferreira BARROS, Francinilson Meireles COELHO, Cláudia Regina Batista de SOUZA  
Keywords: plant growth-promoting bacterial endophytes, IAA, siderophores, phosphate solubilization PDF
DOI http://dx.doi.org/10.1590/1809-4392202002311

Nr. of accesses: 6241  
Issues: 40-4 CIÊNCIAS FLORESTAIS
Title: Método QFD como Ferramenta para Desenvolvimento Conceitual de Produtos de Madeiras da Amazônia  
Authors: Fernando Cardoso LUCAS FILHO, Nabor da Silveira PIO, Daniel Rodrigues FERREIRA  
Keywords: QFD - Setor Moveleiro - Produtos de Madeira - Madeira Amazônica – Móveis PDF
DOI http://dx.doi.org/10.1590/S0044-59672010000400006

Nr. of accesses: 6241  
Issues: 50-2 Geosciences
Title: Provenance of heavy and clay minerals in bottom sediments of Green Lake, an Amazonian fluvial lake in Brazil  
Authors: Anderson C. MENDES, Ângela B. DANTAS, Anne Caroline S. RIBEIRO, Livaldo O. SANTOS, Kamilla C. MENDES, Dorsan dos Santos MORAES, Rodolfo M. ALMEIDA  
Keywords: Alter do Chão Formation, lacustrine sediment, Amazon Basin, Santarém, mineral characterization PDF
DOI https://doi.org/10.1590/1809-4392201804681

Nr. of accesses: 6240  
Issues: 45-2 Ecology
Title: Predição da distribuição de espécies florestais usando variáveis topográficas e de índice de vegetação no leste do Acre, Brasil  
Authors: Symone Maria de Melo FIGUEIREDO, Eduardo Martins VENTICINQUE, Evandro Orfanó FIGUEIREDO, Evandro José Linhares FERREIRA  
Keywords: modelagem, Maxent, inventário florestal, modeflora, Amazônia. PDF
DOI http://dx.doi.org/10.1590/1809-4392201402834

Nr. of accesses: 6240  
Issues: 48-1 Animal Sciences and Fisheries
Title: The influence of sex ratio on the reproduction of pirarucu, Arapaima gigas, in captivity  
Authors: Adriana Ferreira LIMA  
Keywords: breeding pairs, mating, tropical fish cultivation PDF
DOI http://dx.doi.org/10.1590/1809-4392201701181

Nr. of accesses: 6239  
Issues: 50-1 Biodiversity and Conservation
Title: Temporal distribution of fruit-feeding butterflies (Lepidoptera, Nymphalidae) in the eastern extreme of the Amazon region  
Authors: Elias da Costa ARAUJO, Lucas Pereira MARTINS, Marcelo DUARTE, Gisele Garcia AZEVEDO  
Keywords: Brazilian Amazon, frugivorous butterflies, Maranhão, seasonality, temporal diversity, tropical forest PDF
DOI http://dx.doi.org/10.1590/1809-4392201901261

Nr. of accesses: 6239  
Issues: 51-1 Agronomy and Forestry
Title: Growth and survival over ten years of Brazil-nut trees planted in three anthropogenic habitats in northern Amazonia  
Authors: Ricardo Scoles, Rogério Gribel  
Keywords: Bertholletia excelsa, plantation, light-demanding, land restoration, resprouting PDF
DOI http://dx.doi.org/10.1590/1809-4392202001462

Nr. of accesses: 6238  
Issues: 43-2 ZOOTECNIA
Title: Desempenho produtivo de juvenis de tambaqui (Colossoma macropomum CUVIER, 1818) alimentados com rações contendo farinha de crueira de mandioca (Manihot esculenta, CRANTZ) em substituição ao milho (Zea mays)  
Authors: Geraldo Pereira Pereira Junior, Expedita Maria de Oliveira Pereira, Manoel Pereira Filho,Paula de Sousa Barbosa, Eduardo Shimoda, Lian Valente Brandão  
Keywords: Piscicultura, nutrição de peixes, carboidratos. PDF
DOI http://dx.doi.org/10.1590/S0044-59672013000200013

Nr. of accesses: 6238  
Issues: 52-1 Animal and Fisheries Sciences
Title: Innate immunity gene expression profiles in conjunctival membrane biopsies from Amazonian buffalo  
Authors: Laura Jamille Argolo PAREDES, Washington Luiz Assunção PEREIRA, Ranna Taynara dos Reis SOUSA, Marcella Katheryne Marques BERNAL, Rafaelle Casseb GUIMARÃES, Elaine Ferreira MESQUITA, Cintia Luana Pinheiro SANTOS, Elizabeth Machado BARBOSA, Higo Gregório Silva FAVACHO, Michael Allan HUFFMAN, Ednaldo da SILVA FILHO  
Keywords: Bubalus bubalis, lymphoid tissue, inflammatory cytokines, interleukin, TLR, DEFB110 PDF
DOI http://dx.doi.org/10.1590/1809-4392202100893

Nr. of accesses: 6238  
Issues: 52-1 Biodiversity and Conservation
Title: First evidence of frugivory in Gardnerycteris crenulatum (Chiroptera: Phyllostomidae)  
Authors: Dennis CASTILLO-FIGUEROA, Bryan A. TARRÁ-JARAMILLO, Mónica M. PEÑUELA-SALGADO, Carlos A. GIRALDO-MARTÍNEZ, Carlos H. RODRÍGUEZ-LEÓN  
Keywords: Amazon rainforest, bats, functional role, diet, insectivores PDF
DOI http://dx.doi.org/10.1590/1809-4392202102151

Nr. of accesses: 6237  
Issues: 42-1 CIÊNCIAS DO AMBIENTE
Title: A ocorrência de malária em quatro municípios do estado do Pará, de 1988 a 2005, e sua relação com o desmatamento  
Authors: Andressa Tavares PARENTE, Everaldo Barreiros de SOUZA, João Batista Miranda RIBEIRO  
Keywords: Incidência de malária, desflorestamento, técnica dos quantis PDF
DOI http://dx.doi.org/10.1590/S0044-59672012000100005

Nr. of accesses: 6237  
Issues: 44-3 NOTAS E COMUNICAÇÕES
Title: Nesting and neonates of the yellow-spotted river turtle (Podocnemis unifilis, Podocnemididae) in the Araguari River basin, eastern Amazon, Brazil  
Authors: Débora Regina dos Santos ARRAES, Marcos TAVARES-DIAS  
Keywords: condição corporal, quelônio, ovos, predação. PDF
DOI http://dx.doi.org/10.1590/1809-4392201302864

Nr. of accesses: 6237  
Issues: 48-1 Chemistry and Pharmacology
Title: Metabolites from endophytic Aspergillus fumigatus and their in vitro effect against the causal agent of tuberculosis  
Authors: Emily Marcele Soares SILVA, Ingrid Reis da SILVA, Mauricio Morishi OGUSKU, Clarice Maia CARVALHO, Cristina Sayuri MAKI, Rudi Emerson de Lima PROCÓPIO  
Keywords: Mycobacterium spp., antimicrobial activity, copaíba, chromatography PDF
DOI http://dx.doi.org/10.1590/1809-4392201700233

Nr. of accesses: 6237  
Issues: 51-1 Biodiversity and Conservation
Title: Aspects of the reproductive ecology of Trachycephalus cunauaru (Anura: Hylidae) in the southern Amazon  
Authors: Janaina da Costa de NORONHA, Cynthia P. A. PRADO, Jean-Marc Hero, Guy CASTLEY, Domingos de Jesus RODRIGUES  
Keywords: phytotelmata, artificial reproductive sites, canopy sampling, oophagy, amphibians PDF
DOI http://dx.doi.org/10.1590/1809-4392202002361

Nr. of accesses: 6236  
Issues: 42-2 NOTAS E COMUNICAÇÕES
Title: Record of the freshwater stingrays Potamotrygon brachyura and P. motoro (Chondrichthyes, Potamotrygonidae) in the lower Uruguay River, South America  
Authors: María Cristina ODDONE, Gonzalo VELASCO and Patricia CHARVET  
Keywords: Potamotrygonidae, Nuevo Berlín, Paysandú, matrotrophy, potamotrygonid PDF
DOI http://dx.doi.org/10.1590/S0044-59672012000200018

Nr. of accesses: 6236  
Issues: 44-2 ZOOLOGIA
Title: Nematoides fitoparasitas associados à mandioca na Amazônia brasileira  
Authors: Juliana Magrinelli Osório ROSA, Samara Azevedo de OLIVEIRA, Alexandre Luis JORDÃO Amauri SIVIERO, Claudio Marcelo Gonçalves de OLIVEIRA  
Keywords: Helicotylenchus erythrinae, Manihot esculenta, Meloidogyne enterolobii, Pratylenchus brachyurus, Pratylenchus zeae, resistência, Xiphinema longicaudatum PDF
DOI http://dx.doi.org/10.1590/S0044-59672014000200013

Nr. of accesses: 6236  
Issues: 45-4 Botany
Title: Anatomia da lâmina foliar de onze espécies lenhosas dominantes nas savanas de Roraima  
Authors: Cristiane Silva FERREIRA, William Silva do CARMO, Dalva GRACIANO-RIBEIRO, Jane Maria Franco de OLIVEIRA, Risolandia Bezerra de MELO, Augusto Cesar FRANCO  
Keywords: parênquima homogêneo, savanas amazônicas, hipoderme, xerófila PDF
DOI http://dx.doi.org/10.1590/1809-4392201500363

Nr. of accesses: 6234  
Issues: 41-3 ZOOTECNIA
Title: Tempo de migração dos macrófagos em matrinxã, Brycon amazonicus, por meio da técnica de inoculação de leveduras Saccharomyces cerevisiae  
Authors: Danielle de Carla DIAS, Leonardo TACHIBANA, Robson SERIANI, Antenor Aguiar SANTOS, Maria José Tavares RANZANI-PAIVA, Elizabeth ROMAGOSA  
Keywords: Fagocitose, Inoculação, Hematologia PDF
DOI http://dx.doi.org/10.1590/S0044-59672011000300013

Nr. of accesses: 6234  
Issues: 51-4 Biodiversity and Conservation
Title: Brazilian Amazonian palm-stem types and uses: a review  
Authors: Tatiani Yuriko Pinheiro KIKUCHI, Cátia Henriques CALLADO  
Keywords: Arecaceae, alternative wood, new materials, riverine communities, sustainable development PDF
DOI http://dx.doi.org/10.1590/1809-4392202004682

Nr. of accesses: 6233  
Issues: 36-4 BOTÂNICA
Title: Epiderme dos segmentos foliares de Mauritia flexuosa L. f. (Arecaceae) em três fases de desenvolvimento  
Authors: Mahedy Araújo Bastos PASSOS, Maria Sílvia de MENDONÇA  
Keywords: Anatomia, folha, buriti PDF
DOI http://dx.doi.org/10.1590/S0044-59672006000400005

Nr. of accesses: 6233  
Issues: 39-3 CIÊNCIAS FLORESTAIS
Title: Quebra de dormência em diásporos de teca (Tectona grandis L.f.)  
Authors: Jairo Rafael Machado DIAS, Ana Lucy CAPRONI, Paulo Guilherme Salvador WADT, Luis Mendes da SILVA, Leonardo Barreto TAVELLA, Janiffe Peres de OLIVEIRA  
Keywords: Germinação, Quebra de dormência, Sementes florestais PDF
DOI http://dx.doi.org/10.1590/S0044-59672009000300009

Nr. of accesses: 6233  
Issues: 44-1 BOTÂNICA
Title: Melastomataceae em formações costeiras de restingas no Pará, Brasil  
Authors: Laíce Fernanda Gomes de LIMA, João Ubiratan Moreira dos SANTOS, Alessandro Silva do ROSÁRIO, José Fernando Andrade BAUMGRATZ  
Keywords: Amazônia, Myrtales, Taxonomia, Vegetação. PDF
DOI http://dx.doi.org/10.1590/S0044-59672014000100005

Nr. of accesses: 6233  
Issues: 44-3 ZOOTECNIA
Title: Variabilidade genética do peso ao nascer e seleção para crescimento em bubalinos do Estado do Pará, Brasil  
Authors: Juliana Flor de AGUIAR, Cintia Righetti MARCONDES, José Ribamar Felipe MARQUES, Pedro Alejandro VOZZI, Raimundo Nonato Colares CAMARGO JÚNIOR, Larissa Coelho MARQUES, Ronyere Olegário ARAÚJO, Ricardo José GUNSKI  
Keywords: Herdabilidade, inferência Bayesiana, tendência. PDF
DOI http://dx.doi.org/10.1590/1809-4392201303305

Nr. of accesses: 6233  
Issues: 48-1 Agronomy and Forestry
Title: Optimal selective logging regime and log landing location models: a case study in the Amazon forest  
Authors: Paulo Henrique da SILVA, Lucas Rezende GOMIDE, Evandro Orfanó FIGUEIREDO, Luis Marcelo Tavares de CARVALHO, Antônio Carlos FERRAZ FILHO  
Keywords: forest planning, reduced-impact logging, integer linear programming, sustainable forest management, Liocourt quocient PDF
DOI http://dx.doi.org/10.1590/1809-4392201603113

Nr. of accesses: 6233  
Issues: 50-1 Health Sciences
Title: Epidemiological and clinical aspects of snakebites in the upper Juruá River region, western Brazilian Amazonia  
Authors: Ageane Mota da SILVA, Mônica COLOMBINI, Ana Maria MOURA-DA-SILVA, Rodrigo Medeiros de SOUZA, Wuelton Marcelo MONTEIRO, Paulo Sérgio BERNARDE  
Keywords: venomous animals; snakes; envenoming; Acre; Bothrops atrox; enzyme immunoassay PDF
DOI http://dx.doi.org/10.1590/1809-4392201901561

Nr. of accesses: 6233  
Issues: 52-1 Environmental Sciences
Title: Mercury in muscle and liver of Plagioscion squamosissimus (Acanthuriformes: Sciaenidae) from the Machado River, Brazilian Amazon  
Authors: Igor David da COSTA, Elisabete Lourdes do NASCIMENTO, Missilene Silva de Almeida FACCHETI, Natalia Neto dos Santos NUNES, João Paulo de Oliveira GOMES, Ronaldo de ALMEIDA, Wanderley Rodrigues BASTOS  
Keywords: fish, heavy metal, Rondônia PDF
DOI http://dx.doi.org/10.1590/1809-4392202001032

Nr. of accesses: 6232  
Issues: 43-4 ZOOTECNIA/RECURSOS PESQUEIROS
Title: Cultivo de tambaqui em canais de abastecimento sob diferentes densidades de peixes  
Authors: Alinne Dué Ramos da SILVA, Robson Batista dos SANTOS, Arthur Murilo da Silva Souza BRUNO, Emerson Carlos SOARES  
Keywords: Piscicultura em canais, Qualidade da água, Colossoma macropomum. PDF
DOI http://dx.doi.org/10.1590/S0044-59672013000400014

Nr. of accesses: 6232  
Issues: 48-3 Biodiversity and Conservation
Title: Conidial fungi associated with leaf litter of red cedar (Cedrela odorata) in Belém, Pará (eastern Brazilian Amazon)  
Authors: Renato Ferreira dos SANTOS, Helen Maria Pontes SOTÃO, Josiane Santana MONTEIRO, Luís Fernando Pascholati GUSMÃO, Antonio Hernández GUTIÉRREZ  
Keywords: Ascomycota, hyphomycetes, Meliaceae, tropical forest PDF
DOI http://dx.doi.org/10.1590/1809-4392201704411

Nr. of accesses: 6232  
Issues: 50-1 Biotechnology
Title: Obtaining monokaryotic and dikaryotic mycelial cultures of two Amazonian strains of Geastrum (Geastraceae, Basidiomycota)  
Authors: Marcos Diones Ferreira SANTANA, Ruby VARGAS-ISLA, Janaina da Costa NOGUEIRA, Thiago ACCIOLY, Bianca Denise Barbosa da SILVA, Sheyla Regina Marques COUCEIRO, Iuri Goulart BASEIA, Noemia Kazue ISHIKAWA  
Keywords: earthstars; gasteroid fungus; Geastrum lloydianum; Geastrum subiculosum; mycelial growth PDF
DOI http://dx.doi.org/10.1590/1809-4392201901341

Nr. of accesses: 6232  
Issues: 50-1 Environmental Sciences
Title: Identification of priority areas for landscape connectivity maintenance in the Xingu Area of Endemism in Brazilian Amazonia  
Authors: Rodrigo Baia CASTRO, Jorge Luis Gavina PEREIRA, Regiane SATURNINO, Paula Sueli Duarte MONTEIRO, Ana Luisa Kerti Mangabeira ALBERNAZ  
Keywords: functional connectivity, spatial analysis, integral index of connectivity PDF
DOI http://dx.doi.org/10.1590/1809-4392201903080

Nr. of accesses: 6232  
Issues: 50-2 Animal and Fisheries Sciences
Title: Detection of anti-Leptospira spp. agglutinins in captive South American river turtles, Podocnemis expansa  
Authors: Katarine de SOUZA ROCHA, Louysse Helene MONTEIRO, Juliana Maria SANTOS MIRANDA, Ianny Watuzy MONTEIRO BAIA, Thamillys Rayssa MARQUES MONTEIRO, Gleiciane SCHUPP DE SENA MESQUITA, Mirian da ROCHA ALBUQUERQUE, Layna THIEMY YOKOKURA, Gabriela CASTANHEIRA PIMENTA, Maria Érika TEIXEIRA GOMES, Pedro Henrique MARQUES BARROZO, Danniel CARVALHO DE CASTRO, André Luiz ABENSUR VIEIRA,Ellen Yasmin EGUCHI MESQUITA, Carla Cristina GUIMARÃES DE MORAES  
Keywords: chelonians, microscopic agglutination test, Hebdomadis, Djasiman, Celledoni, Bataviae PDF
DOI https://doi.org/10.1590/1809-4392201901601

Nr. of accesses: 6232  
Issues: 51-2 Agronomy and Forestry
Title: Degree of seed desiccation sensitivity of the Amazonian palm Oenocarpus bacaba depends on the criterion for germination  
Authors: Lydiane Lucia de Sousa BASTOS, Geângelo Petene CALVI, Manuel de Jesus Vieira LIMA JÚNIOR, Isolde Dorothea Kossmann FERRAZ  
Keywords: Arecaceae, drying, recalcitrant seeds, seedling, stress PDF
DOI http://dx.doi.org/10.1590/1809-4392202001951

Nr. of accesses: 6231  
Issues: 45-2 Geosciences
Title: Land cover classification of Lago Grande de Curuai floodplain (Amazon, Brazil) using multi-sensor and image fusion techniques  
Authors: Luiz Felipe de Almeida FURTADO,Thiago Sanna Freire SILVA, Pedro José Farias FERNANDES, Evlyn Márcia Leão de Moraes NOVO  
Keywords: wetlands, remote sensing, synthetic aperture radar PDF
DOI http://dx.doi.org/10.1590/1809-4392201401439

Nr. of accesses: 6231  
Issues: 51-1 Biodiversity and Conservation
Title: Scorpions (Arachnida, Scorpiones) from the state of Acre, southwestern Brazilian Amazon  
Authors: André Felipe de Araujo LIRA, Edson GUILHERME, Moisés Barbosa de SOUZA, Leonardo Sousa CARVALHO  
Keywords: Buthidae, Chactidae, checklist, new record, Wallacean shortfall PDF
DOI http://dx.doi.org/10.1590/1809-4392202001551

Nr. of accesses: 6231  
Issues: 51-3 Agronomy and Forestry
Title: Fermentation profile and chemical composition of cassava root silage  
Authors: Juliana Schuch PITIRINI, Rosana Ingrid Ribeiro dos SANTOS, Francy Manoely da Silva LIMA, Ilano Silva Braga do NASCIMENTO, Jehmison de Oliveira BARRADAS, Cristian FATURI, Aníbal Coutinho do RÊGO, Thiago Carvalho da SILVA  
Keywords: ensiling, feed conservation, fermentation, Manihot esculanta, sustainable crops PDF
DOI http://dx.doi.org/10.1590/1809-4392202004410

Nr. of accesses: 6230  
Issues: 47-2 Ecology
Title: Use and traditional knowledge of Byrsonima crassifolia and B. coccolobifolia (Malpighiaceae) in a Makuxi community of the Roraima savanna, northern Brazil  
Authors: Rodrigo Leonardo Costa de OLIVEIRA, Veridiana Vizoni SCUDELLER, Reinaldo Imbrozio BARBOSA  
Keywords: Fuel-use, food, medicinal plants, plant conservation, northern Brazilian Amazon PDF
DOI http://dx.doi.org/10.1590/1809-4392201600796

Nr. of accesses: 6230  
Issues: 50-1 Biodiversity and Conservation
Title: Rapid assessment of the ichthyofauna of the southern Guiana Shield tributaries of the Amazonas River in Pará, Brazil  
Authors: Guilherme M. DUTRA, Tiago M. S. FREITAS, Bruno S. PRUDENTE, Gilberto N. SALVADOR, Manuela D. V. LEÃO, Luiz A. W. PEIXOTO, Marina B. MENDONÇA, André L. NETTO-FERREIRA, Fabio R. SILVA, Luciano F. A. MONTAG, Wolmar B. WOSIACKI  
Keywords: Northern Pará Drainage System, protected areas, Amazon, inventory, fish PDF
DOI http://dx.doi.org/10.1590/1809-4392201901402

Nr. of accesses: 6230  
Issues: 51-2 Biodiversity and Conservation
Title: Molecular analysis reveals high diversity in the Hoplias malabaricus (Characiformes, Erythrinidae) species complex from different Amazonian localities  
Authors: Alex M. V. Ferreira, Leila Braga Ribeiro, Eliana Feldberg  
Keywords: trahira, DNA barcoding, karyotype, karyomorph PDF
DOI http://dx.doi.org/10.1590/1809-4392202001652

Nr. of accesses: 6229  
Issues: 45-2 Botany
Title: Lista actualizada y clave para la identificación de 219 especies arbóreas de los bosques sobre arena blanca de la Reserva Nacional Allpahuayo Mishana, Loreto, Perú  
Authors: Ricardo ZARATE GOMEZ, Tony Jonatan MORI VARGAS, Fredy Francisco RAMIREZ AREVALO, Hilda Paulette DAVILA DOZA, George Pepe GALLARDO GONZALES, Geancarlo COHELLO HUAYMACARI  
Keywords: Flora del Perú, Composición florística, Amazonía Peruana, Varillal. PDF
DOI http://dx.doi.org/10.1590/1809-4392201402922

Nr. of accesses: 6229  
Issues: 50-4 Animal and Fisheries Sciences
Title: New records of Leptospira spp. in wild marsupials and a rodent in the eastern Brazilian Amazon through PCR detection  
Authors: Katarine de SOUZA ROCHA, Gleiciane SCHUPP DE SENA MESQUITA, Maeli Fernanda SILVA FERREIRA, Flávia de Nazaré LEITE BARROS, Renata Cecília Soares de Lima MACEDO, Elane de ARAÚJO SARAIVA4, Ana Cristina Mendes-Oliveira, Valíria DUARTE CERQUEIRA, Alessandra SCOFIELD, Gustavo GOES CAVALCANTE, Isis ABEL, Carla Cristina GUIMARÃES DE MORAES  
Keywords: Didelphimorphia, Rodentia, live traps, kidney, liver, 16S rRNA PDF
DOI http://dx.doi.org/10.1590/1809-4392201903683

Nr. of accesses: 6228  
Issues: 51-2 Agronomy and Forestry
Title: Phenology and fruit set comparison of camu-camu (Myrciaria dubia) in a natural population and a plantation in the central Amazon, Brazil  
Authors: Grace Anne Coelho FERREIRA, Adrian Paul Ashton BARNETT, Cristiane KRUG  
Keywords: flowering, fruit yield, floodplain forest, terra firme, Myrtaceae PDF
DOI http://dx.doi.org/10.1590/1809-4392202000581

Nr. of accesses: 6228  
Issues: 51-2 Biodiversity and Conservation
Title: Checklist of benthic algae from beaches and rocky outcrops on the northeast coast of Pará state, Brazilian Amazonia  
Authors: Alexandre de Gusmão PEDRINI, Gabriel Irene Pereira GUARINO, Felipe dos Santos Pereira DINIZ, José Eduardo MARTINELLI FILHO  
Keywords: Amazon shelf, Neotropical region, phycology, South America, coastal algae PDF
DOI http://dx.doi.org/10.1590/1809-4392202004431

Nr. of accesses: 6228  
Issues: 52-1 Biodiversity and Conservation
Title: Pre-copulatory bite wounds as evidence of aggressive competition for mating in the neotropical freshwater stingray Potamotrygon motoro  
Authors: Akemi SHIBUYA, Wallice P. DUNCAN  
Keywords: dermal injuries; male-male aggressiveness; Potamotrygoninae; reproductive aspects PDF
DOI http://dx.doi.org/10.1590/1809-4392202101762

Nr. of accesses: 6228  
Issues: 52-1 Geosciences
Title: Digital elevation modeling through forests: the challenge of the Amazon  
Authors: Laurent POLIDORI, Carlos Rodrigo Tanajura CALDEIRA, Maël SMESSAERT, Mhamad EL HAGE  
Keywords: tropical forest, digital terrain model, photogrammetry, lidar, radar PDF
DOI http://dx.doi.org/10.1590/1809-4392202103091

Nr. of accesses: 6227  
Issues: 50-1 Agronomy and Forestry
Title: First record of the association of the weevil Loncophorus longinasus with the fruit of munguba, Pseudobombax munguba in Central Amazonia, Brazil  
Authors: Stefan Friedrich KEPPLER, Neliton Marques da SILVA  
Keywords: Insecta, Curcilionidae, immature, Malvaceae, ants, Pseudomyrmex PDF
DOI http://dx.doi.org/10.1590/1809-4392201902421

Nr. of accesses: 6227  
Issues: 50-1 Biodiversity and Conservation
Title: Morphology and distribution of the freshwater mussel Diplodon granosus, a rare and poorly understood species  
Authors: Igor Christo MIYAHIRA, Maria Cristina Dreher MANSUR, Daniel Mansur PIMPÃO, Sheyla Regina Marques COUCEIRO, Sonia Barbosa dos SANTOS  
Keywords: Unionida, Hyriidae, Rhipididontini, taxonomy, conservation PDF
DOI http://dx.doi.org/10.1590/1809-4392201903910

Nr. of accesses: 6227  
Issues: 51-1 Agronomy and Forestry
Title: First record of Anastrepha obliqua (Diptera: Tephritidae) and a tritrophic relation with parasitoids in a citrus orchard in Pará state, Brazil  
Authors: Marlon Gonçalves RODRIGUES, Maria Gisely CAMARGOS, Clarice Diniz ALVARENGA, Rosana Cardoso Rodrigues da SILVA, Álvaro Remígio AYRES  
Keywords: Citrus sinensis, Braconidae, eastern Amazon PDF
DOI http://dx.doi.org/10.1590/1809-4392202002961

Nr. of accesses: 6227  
Issues: 51-1 Biodiversity and Conservation
Title: Phyllanthus chacoensis (Phyllanthaceae): new record for the Brazilian Amazon and its lectotypification  
Authors: Jone Clebson Ribeiro MENDES, Ricardo de S. SECCO, Sarah Maria ATHIÊ-SOUZA, Margareth Ferreira de SALES  
Keywords: Neotropics, nomenclature, northern Brazil, taxonomy PDF
DOI http://dx.doi.org/10.1590/1809-4392202002542

Nr. of accesses: 6227  
Issues: 51-1 Health Sciences
Title: Protocol optimization for the detection of Trypanosoma cruzi DNA in açai (Euterpe oleraceae) pulp  
Authors: Gabrielle Virgínia Ferreira CARDOSO, Andrey Carlos do Sacramento de OLIVEIRA, Andréia Silva da SILVA, Marcos Clécio de Lemos SILVA, Joelson Sousa LIMA, Talita Bandeira ROOS, Carina Martins de MORAES  
Keywords: detection method; foodborne disease; food pathogen; molecular detection; Chagas disease PDF
DOI http://dx.doi.org/10.1590/1809-4392201903426

Nr. of accesses: 6227  
Issues: 51-2 Chemistry and Pharmacology
Title: In vitro antimicrobial activity of methanolic extracts from cutaneous secretions of Amazonian amphibians against phytopathogens of agricultural interest  
Authors: Livia Deice RAASCH-FERNANDES, Solange Maria BONALDO, Domingos de Jesus RODRIGUES, Stela Regina FERRARINI, Ana Gabriela Araújo VERÇOSA, Daiane Lopes de OLIVEIRA  
Keywords: inhibition; conidia; Rhaebo guttatus; Rhinella marina PDF
DOI http://dx.doi.org/10.1590/1809-4392201904462

Nr. of accesses: 6226  
Issues: 41-2 BOTÂNICA
Title: Espectro polínico de mel de tiúba (Melipona fasciculata Smith, 1854, Hymenoptera, Apidae)  
Authors: Adriana Cecília Lima MARTINS, Márcia Maria Corrêa RÊGO, Léa Maria Medeiros CARREIRA, Patricia Maia Correia de ALBUQUERQUE  
Keywords: Abelhas–sem–ferrão, Baixada Maranhense, Brasil, Meliponina, Melissopalinologia. PDF
DOI http://dx.doi.org/10.1590/S0044-59672011000200001

Nr. of accesses: 6226  
Issues: 42-2 ECOLOGIA VEGETAL
Title: Forest structure of artificial islands in the Tucuruí dam reservoir in northern Brazil: a test core-area model  
Authors: Leandro V. FERREIRA, Selvino NECKEL-OLIVEIRA, Ulisses GALATTI, Sarita B. FÁVERI, Pia PAROLIN  
Keywords: core-area model, forest edges, fragmentation, hydroelectric dams PDF
DOI http://dx.doi.org/10.1590/S0044-59672012000200006

Nr. of accesses: 6226  
Issues: 48-1 Agronomy and Forestry
Title: Population fluctuations in the pink hibiscus mealybug and its natural enemies in Annona squamosa (Annonaceae) in Roraima, Brazil  
Authors: Marcelo NEGRINI, Elisangela G. F. MORAIS, Jéssica S. R. BATISTA, Edvan A. CHAGAS  
Keywords: Anagyrus kamali, biological control, Maconellicoccus hirsutus PDF
DOI http://dx.doi.org/10.1590/1809-4392201701131

Nr. of accesses: 6225  
Issues: 49-4 Chemistry and Pharmacology
Title: In vitro and in vivo antimalarial activity of the volatile oil of Cyperus articulatus (Cyperaceae)  
Authors: Nazaré Carneiro da SILVA, Suellen Ferreira GONÇALVES, Luciana Silva de ARAÚJO, Aline Aparecida München KASPER, Amanda Luisa da FONSECA, Adilson SARTORATTO, Kelly Christina Ferreira CASTRO, Tânia Mara Pires MORAES, Leopoldo Clemente BARATTO, Fernando de Pilla VAROTTI, Lauro Euclides Soares BARATA, Waldiney Pires MORAES  
Keywords: antiplasmodial, artemisinin resistance, chloroquine resistance, malaria, Plasmodium falciparum, Plasmodium berghei PDF
DOI http://dx.doi.org/10.1590/1809-4392201804331

Nr. of accesses: 6225  
Issues: 51-1 Biodiversity and Conservation
Title: Birds associated with treefall gaps in a lowland forest in southwestern Brazilian Amazonia  
Authors: Jônatas LIMA, Edson GUILHERME  
Keywords: tropical forests, Amazon region, forest fragment, understory PDF
DOI http://dx.doi.org/10.1590/1809-4392202002380

Nr. of accesses: 6224  
Issues: 41-2 QUÍMICA
Title: Análise termogravimétrica do óleo essencial de pimenta longa (Piper hispidinervium C. DC)  
Authors: Marco Aurelio CREMASCO, Braga Pina NAZARENO  
Keywords: Pimenta longa, Piper hispidinervium, Óleo essencial, Termogravimetria PDF
DOI http://dx.doi.org/10.1590/S0044-59672011000200012

Nr. of accesses: 6224  
Issues: 45-3 Zoology
Title: Two practical approaches to monitoring the zooplanktonic community at Lago Grande do Curuai, Pará, Brazil  
Authors: Leonardo Fernandes GOMES, Ludgero Cardoso Galli VIEIRA, Marie Paule BONNET  
Keywords: Biomonitoring, Cladoceran, Copepod, Rotifer, Testate amoebae. PDF
DOI http://dx.doi.org/10.1590/1809-4392201404453

Nr. of accesses: 6224  
Issues: 46-4 Forest Sciences
Title: Nursery growth and rhizobia symbiosis of scandent Leguminosae species native to the Amazon region  
Authors: Fatima Maria de Souza MOREIRA; Katia Pereira COELHO; Paula Rose de Almeida RIBEIRO; Amanda Azarias GUIMARÃES  
Keywords: Forest species, lianas, biological nitrogen fixation, Bradyrhizobium. PDF
DOI http://dx.doi.org/10.1590/1809-4392201600392

Nr. of accesses: 6224  
Issues: 48-1 Biodiversity and Conservation
Title: Floristic composition, structure and soil-vegetation relations in three white-sand soil patches in central Amazonia  
Authors: Layon Oreste DEMARCHI, Veridiana Vizoni SCUDELLER, Livia Carvalho MOURA, Randolpho Gonçalves DIAS-TERCEIRO, Aline LOPES, Florian Karl WITTMANN, Maria Teresa Fernandez PIEDADE  
Keywords: species richness, oligotrophic ecosystems, dominance, sum of bases PDF
DOI http://dx.doi.org/10.1590/1809-4392201603523

Nr. of accesses: 6224  
Issues: 51-1 Biodiversity and Conservation
Title: Immature life cycle of laboratory-reared Phylloicus elektoros and Phylloicus amazonas (Trichoptera: Calamoceratidae) from a central Amazonian stream  
Authors: Renato Tavares MARTINS, Kleicy Maciel SOARES, Neusa HAMADA  
Keywords: aquatic insects, development time, life stages, organic matter, shredders PDF
DOI http://dx.doi.org/10.1590/1809-4392202003861

Nr. of accesses: 6224  
Issues: 51-2 Agronomy and Forestry
Title: Short-term effect of a crop-livestock-forestry system on soil, water and nutrient loss in the Cerrado-Amazon ecotone  
Authors: Cornélio Alberto ZOLIN, Eduardo da Silva MATOS, Ciro Augusto de Souza MAGALHÃES, Janaína PAULINO, Rattan LAL, Sílvio Tulio SPERA, Maurel BEHLING  
Keywords: water erosion, soil function, sustainability, integrated production systems PDF
DOI http://dx.doi.org/10.1590/1809-4392202000391

Nr. of accesses: 6224  
Issues: 51-2 Animal and Fisheries Sciences
Title: Reproductive cycle of the mangrove oyster, Crassostrea rhizophorae (Bivalvia: Ostreidae) cultured in a macrotidal high-salinity zone on the Amazon mangrove coast of Brazil  
Authors: Ícaro ANTONIO, Ana SOUSA, Tiago LENZ, Izabel FUNO, Rodolf LOPES, Marina FIGUEIREDO  
Keywords: reproduction; spawning; environmental factors; brackishwater aquaculture PDF
DOI http://dx.doi.org/10.1590/1809-4392202003582

Nr. of accesses: 6224  
Issues: 51-4 Biodiversity and Conservation
Title: Identity of Gymnophthalmus (Squamata: Gymnophthalmidae) from northeastern Amazonia with evidence for G. underwoodi as invasive in Belém  
Authors: Adriano O. MACIEL, Ivanei S. ARAÚJO, Geraldo R. LIMA-FILHO, Felipe M. R. CASTRO, Lywouty R. S. NASCIMENTO, Manuela V. dos SANTOS, Ana L. C. PRUDENTE, Marcelo J. STURARO  
Keywords: exotic fauna, lizards, South America, DNA, morphology PDF
DOI http://dx.doi.org/10.1590/1809-4392202101471

Nr. of accesses: 6223  
Issues: 42-2 INVERTEBRADOS
Title: Os Hesperiidae (Lepidoptera, Hesperioidea) da RPPN Klagesi, Santo Antônio do Tauá, Pará, Brasil: nova contribuição para o conhecimento da biodiversidade da área de endemismo Belém  
Authors: Olaf H. H. MIELKE, Eduardo CARNEIRO, Mirna M. CASAGRANDE  
Keywords: inventário, distribuição, borboletas, Floresta Amazônica PDF
DOI http://dx.doi.org/10.1590/S0044-59672012000200011

Nr. of accesses: 6223  
Issues: 43-2 QUÍMICA
Title: Capacidade da Lemna aequinoctialis para acumular metais pesados de água contaminada  
Authors: Mauro Célio da Silveira PIO, Katiuscia dos Santos de SOUZA, Genilson Pereira SANTANA  
Keywords: Fitorremediação, macrófitas aquáticas, Lemnaceae. PDF
DOI http://dx.doi.org/10.1590/S0044-59672013000200011

Nr. of accesses: 6223  
Issues: 44-2 LIMNOLOGIA
Title: Eficiência do aguapé sobre variáveis limnológicas em canais de abastecimento utilizados no cultivo de tambaqui  
Authors: Alinne Dué Ramos da SILVA, Robson Batista dos SANTOS2, Arthur Murilo da Silva Souza BRUNO, André Luis GENTELINI, Ana Helena Gomes da SILVA, Emerson Carlos SOARES  
Keywords: Eichhornia crassipes, fósforo, amônia, qualidade de água PDF
DOI http://dx.doi.org/10.1590/S0044-59672014000200011

Nr. of accesses: 6223  
Issues: 45-2 Agronomy
Title: Atributos químicos, físicos e estoque de cálcio, magnésio, potássio e fósforo em solos de campos de murundus no Brasil  
Authors: Fernando André Silva SANTOS, Maria Aparecida Pereira PIERANGELI, Fernando Luiz SILVA, Milson Evaldo SERAFIM, Célia Alves de SOUZA  
Keywords: Monchões, áreas úmidas, Bacia Amazônica, fertilidade do solo PDF
DOI http://dx.doi.org/10.1590/1809-4392201402954

Nr. of accesses: 6223  
Issues: 47-1 Zoology
Title: Intra-puparial development of Lucilia eximia (Diptera, Calliphoridae)  
Authors: Yardany RAMOS-PASTRANA, Carlos Andres LONDOÑO, Marta WOLFF  
Keywords: Immature insects, Metamorphosis, Forensic entomology, Postmortem interval. PDF
DOI http://dx.doi.org/10.1590/1809-4392201600773

Nr. of accesses: 6223  
Issues: 48-1 Health Sciences
Title: Assessment of WASH scenarios in urban and rural schools of a small city in the Brazilian Amazon  
Authors: João Paulo BORGES-PEDRO, Patricia MÜLLER, Andreza Pinheiro NUNES, Maria Cecilia R. L. GOMES  
Keywords: water, sanitation, hygiene, public schools, UNICEF PDF
DOI http://dx.doi.org/10.1590/1809-4392201600263

Nr. of accesses: 6223  
Issues: 49-4 Biodiversity and Conservation
Title: A new species of Coccoloba P. Browne (Polygonaceae) from the Brazilian Amazon with exceptionally large leaves  
Authors: Efigenia de MELO, Carlos Alberto CID FERREIRA, Rogério GRIBEL  
Keywords: taxonomic botany, Amazon rainforest, geographic plant distribution, Paniculatae PDF
DOI http://dx.doi.org/10.1590/1809-4392201804771

Nr. of accesses: 6222  
Issues: 44-4 BOTÂNICA
Title: Rosetas e concrescências cristalinas silicificadas em Piper (Piperaceae): registros inéditos de macropadrões  
Authors: Rolf Junior Ferreira SILVA, Ana Cristina Andrade de AGUIAR-DIAS, Maria Sílvia de MENDONÇA  
Keywords: Crystals, SEM-EDS, Histochemistry, Chemometrics PDF
DOI http://dx.doi.org/10.1590/1809-4392201305553

Nr. of accesses: 6222  
Issues: 45-4 Short Communications
Title: Range extension of Centronycetris maximiliani (Mammalia: Chiroptera) for southern Amazonia  
Authors: Patrício A. da ROCHA, Marcus V. BRANDÃO, Adalberto Césari de OLIVEIRA JÚNIOR, Caroline Cotrim AIRES  
Keywords: Emballonuridae, distribution, rainforest, Brazil PDF
DOI http://dx.doi.org/10.1590/1809-4392201501131

Nr. of accesses: 6222  
Issues: 48-1 Animal Sciences and Fisheries
Title: First record of Neoechinorhynchus buttnerae (Eoacantocephala, Neochinorhynchidae) on Colossoma macropomum (Characidae) in a fish farm in Roraima, Brazil  
Authors: Jeffson Nobre PEREIRA, Germán Augusto Murrieta MOREY  
Keywords: Acanthocephala, intestine, parasites, parasitic indexes, tambaqui PDF
DOI http://dx.doi.org/10.1590/1809-4392201702411

Nr. of accesses: 6222  
Issues: 49-1 Animal and Fisheries Science
Title: Feeding frequency affects feed intake and growth in juvenile pirarucu (Arapaima gigas)  
Authors: Ana Paula Oeda RODRIGUES, Adriana Ferreira LIMA, Caniggia Lacerda ANDRADE, Rafaella Machado dos Santos de MEDEIROS  
Keywords: feed management, feed utilization, feeding practice, Osteoglossiformes PDF
DOI http://dx.doi.org/10.1590/1809-4392201802442

Nr. of accesses: 6222  
Issues: 50-4 Animal and Fisheries Sciences
Title: Effect of dietary taurine supplementation on the growth and blood physiological parameters of juvenile pirarucu  
Authors: Ana Paula Oeda RODRIGUES, Marcello Cappio Nunes SILVA, Emiliano Salvatore BERETTA, Flávio Augusto Leão da FONSECA, Giuliana PARISI, Luís Eugênio Castanheira da CONCEIÇÃO, Ligia Uribe GONÇALVES  
Keywords: fishmeal, vegetable proteins, methionine, Arapaima gigas PDF
DOI http://dx.doi.org/10.1590/1809-4392201904361

Nr. of accesses: 6222  
Issues: 51-2 Biodiversity and Conservation
Title: Using osteological measurements to estimate body length in Amazonian manatees  
Authors: Gisele de Castro Maciel VALDEVINO, Vera Maria Ferreira DA SILVA, Rodrigo de Souza AMARAL  
Keywords: Sirenia, morphometry, collections, osteological material PDF
DOI http://dx.doi.org/10.1590/1809-4392202004731

Nr. of accesses: 6222  
Issues: 51-4 Agronomy and Forestry
Title: Effect of Amazonian tree species on soil and pasture quality in silvopastoral systems  
Authors: Alexandre de Azevedo OLIVAL, Saulo Eduardo Xavier Franco de SOUZA, Jozivaldo Prudêncio Gomes de MORAES, Mariana CAMPANA  
Keywords: agroecosystems, soil conservation, animal nutrition, sustainable livestock, multipurpose native trees PDF
DOI http://dx.doi.org/10.1590/1809-4392202004692

Nr. of accesses: 6221  
Issues: 42-2 FITOSSANIDADE
Title: Ocorrência e controle de lesmas do gênero Omalonyx (Gastropoda, Succineidae), pragas de capim-elefante Pennisetum purpureum (Poaceae) em Rio Preto da Eva, Amazonas  
Authors: Marcos Vinicius Bastos GARCIA, Janine Oliveira ARRUDA, Daniel Mansur PIMPÃO, Terezinha Batista GARCIA  
Keywords: Amazônia, moluscos, controle, cal hidratada PDF
DOI http://dx.doi.org/10.1590/S0044-59672012000200007

Nr. of accesses: 6221  
Issues: 42-3 ZOOLOGIA
Title: Taxocenose de Scarabaeinae (Coleoptera: Scarabaeidae) em Benjamin Constant, AM  
Authors: Vanesca KORASAKI, Fernando Z. VAZ-DE-MELLO, Rodrigo F. BRAGA, Ronald ZANETTI, Julio LOUZADA  
Keywords: Alto Solimões, besouros coprófagos, biodiversidade, comunidade amazônica, Insecta PDF
DOI http://dx.doi.org/10.1590/S0044-59672012000300015