Results 21 to 30 of about 2,187 (172)

The cultivation of the castor bean and the amba’y in Guarani communities of the Argentine Northeast, ethnobotanical approach of their history and cosmology

open access: yesBonplandia, 2018
This work studied the historical evidence of the cultivation of “amba’y”, Cecropia pachystachya (Urticaceae) in domestic areas of Guarani communities and its replacement by the castor bean or “ricino”, Ricinus communis (Euphorbiaceae), whose cultivation ...
Héctor Alejandro Keller   +2 more
doaj   +1 more source

The genus Cecropia: a biological clock to estimate the age of recently disturbed areas in the Neotropics. [PDF]

open access: yesPLoS ONE, 2012
Forest successional processes following disturbance take decades to play out, even in tropical forests. Nonetheless, records of vegetation change in this ecosystem are scarce, increasing the importance of the chronosequence approach to study forest ...
Paul-Camilo Zalamea   +9 more
doaj   +1 more source

Espécies de Cecropia da Amazônia Brasileira () [PDF]

open access: yesActa Amazonica, 1978
Resumo Na Amazônia Brasileira, ocorrem pelo menos 15 espécies de Cecropia. Destas 15 espécies, são apresentadas descrições amplas ou reduzidas e uma chave de identificações.
C. C. Berg
doaj   +1 more source

Pentacyclic Triterpenes from Cecropia telenitida Can Function as Inhibitors of 11β-Hydroxysteroid Dehydrogenase Type 1

open access: yesMolecules, 2018
Plant extracts from the genus Cecropia have been used by Latin-American traditional medicine to treat metabolic disorders and diabetes. Previous results have shown that roots of Cecropia telenitida contain pentacyclic triterpenes and these molecules ...
Catalina Mosquera   +2 more
doaj   +1 more source

Vegetative propagation of Cecropia obtusifolia (Cecropiaceae).

open access: yesRevista de biologia tropical, 2001
Cecropia es un género bien conocido y bien estudiado en los Neotrópicos. Se discuten métodos exitosos para la propagación de C. obtusifolia Bertoloni, 1840 de fragmentos de troncos y acodos aéreos. Acontinuación se presentan los resultados de un experimento para examinar los efectos de dos tipos de hormonas (NAA e IBA) en la producción de raíces ...
Louis M. LaPierre
openaire   +5 more sources

Understory bird assemblage in a riparian environment dominated by Cecropia membranacea (Urticaceae) in southwestern Amazonia

open access: yesJournal of Field Ornithology, 2023
Studies on bird assemblage structure in pioneer environments allow us to understand the use of space, distribution patterns, ecosystem services, and population dynamics of these ephemeral habitats.
Letícia F. Silva, Edson Guilherme
doaj  

Selection of chemical markers for the quality control of medicinal plants of the genus Cecropia

open access: yesPharmaceutical Biology, 2017
Context: Several Cecropia (Cecropiaceae) species are traditionally used in Latin America for the treatment of a variety of diseases including diabetes, arterial hypertension, asthma, bronchitis, anxiety, and inflammation.
Andrés Rivera-Mondragón   +6 more
doaj   +1 more source

Avaliação do perfil farmacognóstico e do potencial antimicrobiano do extrato etanólico do caule da Cecropia pachystachya T. (embaúba) [PDF]

open access: yesInfarma: Pharmaceutical Sciences, 2018
Many of the plants found in the Brazilian savanna are used for the treatment of numerous diseases. These plants present several peculiarities, such as the family Cecropiaceae.
Alvelino Serafim MESQUITA   +4 more
doaj   +1 more source

Ant Fauna on Cecropia pachystachya Trécul (Urticaceae) Trees in an Atlantic Forest Area, Southeastern Brazil

open access: yesSociobiology, 2013
Cecropia are pioneer successional trees frequently associated with ants. Generally a single dominant colony of Azteca ant inhabits each mature Cecropia tree, but other ant species may be found living or foraging on the same tree.
Paula CJ Reis   +4 more
doaj   +3 more sources

PRESERVANDO CECROPIAIS NATIVOS EM PAISAGENS AMAZÔNICAS: UMA ESTRATÉGIA ECOLÓGICA EM SOLOS DEFICIENTES POR FÓSFORO

open access: yesHolos, 2010
A conservação de espécies prestadoras de serviços ecológicos em paisagens amazônicas como os agros-ecossistemas locais do Baixo Amazonas é de extrema importância no input de minerais através da serrapilheira produzida por estas espécies.
Patricia Chaves de Oliveira, Licio Mota
doaj   +1 more source

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