Results 61 to 70 of about 722 (177)

Efecto antibacteriano del extracto etanólico de la corteza de Bertholletia excelsa (castaña) sobre Staphylococcus aureus

Revista Cubana de Medicina Militar
Introducción: Bertholletia excelsa Bonpl. posee principios activos que pueden afectar el crecimiento de Staphylococcus aureus, principal agente que provoca infecciones cutáneas.
Héctor Alexander Vílchez-Cáceda, Jesús Edson Trejo-Levy, Ketty Rojas-Berastein, Carolina Mayo Takahashi-Ferrer, Juan Carlos Benites-Azabache   +4 more
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Propagation of Brazil nut (Humb. y Bonpl) seedlings using seeds in mini-greenhouses

Agro@mbiente On-line, 2018
The species Bertholletia excelsa H.B.K., the Brazil nut, is an Amazonian species belonging to the family Lecythidaceae. It has great economic value. One of the principle means of B.
Edgar Cusi Auca, Luiz Fernandes Silva Dionisio, Ricardo Manuel Bardales-Lozano, Gustavo Schwartz   +3 more
doaj   +1 more source

Description of larva and pupa of the weevil Hybolabus amazonicus Voss (Attelabidae: Attelabinae), a leaf roller on Brazil nut (Bertholletia excelsa)

Papéis Avulsos de Zoologia
The last instar larva and the pupa of Hybolabus amazonicusVoss, 1925 are described and illustrated, based upon adults and immatures collected in the Amazonian Region (Acre and Amazonas, Brazil).
Sergio Antonio Vanin, Daniela de Cássia Bená   +1 more
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Hydrogenation and interesterification of Brazil nut oil (Bertholletia excelsa)

Grasas y Aceites, 2001
Brazil nut oil (ACB) was hydrogenated in a 1L Parr reactor, with Ni as catalyst, at the following process conditions: 175ºC, 3 atm, 60 min (GH1), 150ºC, 1 atm, 30 min (GH2) and 125ºC, 1 atm, 30 min (GH3).
Víctor Sotero Solis, Luiz Antonio Gioielli, Bronislaw Polakiewicz   +2 more
doaj   +1 more source

Caracterización del aceite extraído de la almendra de Lecythis minor Jacq. para ser utilizado con fines cosméticos

Prospectiva, 2019
Actualmente la industria cosmética está en creciente auge con la incorporación de materias primas innovadoras. Colombia está en la capacidad de dotar estos elementos debido a su gran fortaleza en materia de biodiversidad.
Lourdes Isabel Meriño Stand, Natalia Rodriguez, Franklin Pérez Duarte   +2 more
doaj   +1 more source

Economically important species dominate aboveground carbon storage in forests of southwestern Amazonia

Ecology and Society, 2017
Tree species in tropical forests provide economically important goods and ecosystem services. In submontane forests of southwestern Amazonia, we investigated the degree to which tree species important for subsistence and trade contribute to aboveground ...
N. Galia Selaya, Pieter A. Zuidema, Christopher Baraloto, Vincent A. Vos, Roel J. W. Brienen, Nigel Pitman, Foster Brown, Amy E. Duchelle, Alejandro Araujo-Murakami, Luis A. Oliveira Carillo, Guido H. Vasquez Colomo, Severo Meo Chupinagua, Hugo Fuentes Nay, Stephen Perz   +13 more
doaj   +1 more source

Influência do processo de beneficiamento na qualidade de amêndoas de castanha-do-brasil Influence of Brazil nut processing on the quality of nuts

Ciência e Agrotecnologia, 2010
A castanha-do-brasil (Bertholletia excelsa H.B.K.) é uma matéria-prima importante que constitui a base de subsistência para os povos da região Amazônica.
Reginaldo Ferreira da Silva, Jose Luis Ramirez Ascheri, Joana Maria Leite de Souza   +2 more
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Repeatability and number of harvests for selection of Amazon nut genotypes in an agroforestry cultivation system [PDF]

Pesquisa Agropecuária Brasileira
The objective of this work was to estimate the repeatability coefficients of variables related to fruit and nut production, the minimum number of crops required for genotype selection, and the permanent phenotypic correlation coefficients between ...
Cássia Ângela Pedrozo, Hélio Tonini, Lúcia Helena de Oliveira Wadt, Cleudeson Silva da Silva   +3 more
doaj   +1 more source

Alguns aspectos da anatomía-ecológica de Persea americana Mili (abacateiro) e interpretações fisio-ecológicas

Semina: Ciências Sociais e Humanas, 1985
In the present work are presented anatomical differences in leaves situaded in different strata on the same tree ofPersea Americana. Analysis of linear regression and tests of coeficience of correlation demonstrate that in respect tb the relationships of
Moacyr Eurípedes Medri, Mareia Martins Martinez   +1 more
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Morfologia da copa para avaliar o espaço vital de quatro espécies nativas da Amazônia Crown morphology to evaluate the growing space of four Amazon native species

Pesquisa Agropecuária Brasileira, 2005
O objetivo deste trabalho foi o de definir diretrizes para o desbaste de quatro espécies nativas: a castanha-do-pará ou castanheira-do-brasil (Bertholletia excelsa), a andiroba (Carapa guianensis), o ipê-roxo (Tabebuia avellanedae) e o jatobá (Hymenaea ...
Helio Tonini, Marcelo Francia Arco-Verde
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