Acta Amazonica 52(2) - Summary
   
Issues: 52-2 Agronomy and Forestry
Title: Genetic diversity in creole genotypes of Amazon chicory  
Authors: Viviane Pereira GONÇALVES, Francisco Laurimar do Nascimento ANDRADE, Rafaelle Fazzi GOMES, Lucas da Silva SANTOS  
Keywords: Eryngium foetidum, non-conventional food plants, genetic variability, plant breeding PDF
DOI http://dx.doi.org/10.1590/1809-4392202102852

   
Issues: 52-2 Agronomy and Forestry
Title: Nutrient requirements of paricá (Schizolobium parahyba var. amazonicum): optimizing seedling quality for reforestation programs  
Authors: Silvio Junio RAMOS1* , Renato Alves TEIXEIRA1,2, Rafael Silva GUEDES3, Markus GASTAUER1, Sâmia do Socorro NUNES, Cecílio Frois CALDEIRA, Ediu Carlos da SILVA JUNIOR, Pedro Walfir Martins SOUZA-FILHO  
Keywords: soil fertility, Amazonian species, deficiency symptoms, nutrient omission, biometric variables PDF
DOI http://dx.doi.org/10.1590/1809-4392202101251

   
Issues: 52-2 Agronomy and Forestry
Title: Soil phosphorus fractions and their relation to leaf litterfall in a central Amazonian terra firme rainforest  
Authors: Emily Darc Andrade dos SANTOS, David Yue Phin TNG, Deborah Mattos Guimarães APGAUA, Raul Reis ASSUNÇÃO, Antônio Ocimar MANZI  
Keywords: nutrient cycling; leaf litter; tropical soil PDF
DOI http://dx.doi.org/10.1590/1809-4392202103471

   
Issues: 52-2 Animal and Fisheries Sciences
Title: Pirarucu larviculture in green water provides heavier fish and modulates locomotor activity  
Authors: Francisco de Matos DANTAS, Thiago Macedo SANTANA, Juliana Tomomi KOJIMA, Flávio Augusto Leão da FONSECA, Ana Caroliny Cerdeira LOPES, Thaís Billalba CARVALHO, Ligia Uribe GONÇALVES  
Keywords: Arapaima gigas, body cortisol, light exposure, microalgae PDF
DOI http://dx.doi.org/10.1590/1809-4392202100932

   
Issues: 52-2 Animal and Fisheries Sciences
Title: Effect of Lippia grata essential oil as a feed additive on the performance of tambatinga juveniles  
Authors: Thaisa Sales COSTA, Rafael Carvalho da SILVA, Alexandra PRETTO, Odair dos Santos MONTEIRO, Jefferson Costa de SIQUEIRA, Bernardo BALDISSEROTTO, Jane Mello LOPES  
Keywords: diets; growth; Lippia gracillis; Colossoma macropomum; Piaractus brachypomum PDF
DOI http://dx.doi.org/10.1590/1809-4392202102442

   
Issues: 52-2 Biodiversity and Conservation
Title: Checklist of Amazonian gasteroid fungi (Agaricomycetidae, Phallomycetidae, Basidiomycota)  
Authors: Nathalia Mendonça de ASSIS, Jefferson dos Santos GÓIS, Julimar Freire de FREITAS-NETO, Flávia Rodrigues BARBOSA, Iuri Goulart BASEIA  
Keywords: Neotropics, biodiversity, taxonomy, Gasteromycetes, rainforest PDF
DOI http://dx.doi.org/10.1590/1809-4392202101730

   
Issues: 52-2 Biodiversity and Conservation
Title: Beware my spines: a new spiny fern (Dennstaedtia, Dennstaedtiaceae) from central and western Amazonia  
Authors: Nelson Túlio Lage PENA, Gabriela ZUQUIM, Pedro Bond SCHWARTSBURD  
Keywords: Dennstaedtia aculeata, Dennstaedtia spinosa, Dennstaedtioideae, samambaias leptosporangiadas, região neotropical PDF
DOI http://dx.doi.org/10.1590/1809-4392202103661

   
Issues: 52-2 Biodiversity and Conservation
Title: Floristic and functional diversity of ferns and lycophytes at three elevational zones in the eastern slopes of the northern Andes, Ecuador  
Authors: Karolina RIAÑO, Gabriel Massaine MOULATLET  
Keywords: elevation gradient, leaf traits, light acquisition, pteridophyte, RAPELD, species richness PDF
DOI http://dx.doi.org/10.1590/1809-4392202102232

   
Issues: 52-2 Biodiversity and Conservation
Title: Filling gaps in the ecological knowledge on Auchenipteridae catfishes (Ostariophysi: Siluriformes): first data for Trachelyichthys exilis  
Authors: Tiago Magalhães da Silva FREITAS, Jansen ZUANON  
Keywords: feeding, maturity, growth pattern, ecology, Amazonia PDF
DOI http://dx.doi.org/10.1590/1809-4392202102582

   
Issues: 52-2 Biodiversity and Conservation
Title: Filling a gap in the distribution of Taulidesmella tabatinga (Polydesmida, Pyrgodesmidae): a new record from the upper Amazon River, Brazil  
Authors: Luiz F. Moretti INIESTA, Rodrigo S. BOUZAN, Claudio A. R. SOUZA, Antonio D. BRESCOVIT  
Keywords: Amazon rainforest, Neotropics, flooplain forest, Diplopoda PDF
DOI http://dx.doi.org/10.1590/1809-4392202102681

   
Issues: 52-2 Biodiversity and Conservation
Title: Territorial expansion of Zenaida auriculata (Aves: Columbidae) in the Brazilian Amazon  
Authors: Carlos Nei ORTÚZAR-FERREIRA, Gabriel Magalhães TAVARES, Alexandre Gabriel FRANCHIN  
Keywords: deforestation, eared dove, biogeography, citizen science PDF
DOI http://dx.doi.org/10.1590/1809-4392202102711

   
Issues: 52-2 Chemistry and Pharmacology
Title: Phenolic and flavonoid content and in vitro inhibitory effect of some Amazonian fruit juices on CYP3A4 activity  
Authors: Edna Márcia Almeida COSTA, Mariana Brasil DE ANDRADE FIGUEIRA, Daniel Blascke CARRÃO, Maísa Daniela HABENSCHUS, Anderson Rodrigo Moraes DE OLIVEIRA, Leonard Domingo Rosales ACHO, Emerson Silva LIMA, Igor Rafael DOS SANTOS MAGALHÃES  
Keywords: edible plants, metabolism, enzyme inhibition, drug interactions PDF
DOI http://dx.doi.org/10.1590/1809-4392202103642