Results 61 to 70 of about 1,732 (202)

Caracterización molecular de un banco de germoplasma del género Theobroma mediante la técnica RAPD*

open access: yesRevista Colombiana de Biotecnología, 2004
Mediante la utilización de marcadores RAPD (Random Amplified Polymorphic DNA), se analizaron 145 materiales (128 de T. grandiflorum y 17 de T. bicolor) pertenecientes al banco de germoplasma ex situ del género Theobroma del Instituto Sinchi, localizado ...
Yovany Moreno   +4 more
doaj  

Spondias mombin and Theobroma grandiflorum in agroforestry system: productivity implications [PDF]

open access: yesRevista Brasileira de Fruticultura, 2018
Abstract In agroforestry systems, little is known about the influence of the dominant species on that located in the lower layer of the canopy. The aim of this study was to evaluate if S. mombin plants, when in consortium with T. grandiflorum, caused some type of depression in the performance of T.
Alves, Rafael Moysés   +3 more
openaire   +4 more sources

Ensuring Pollinator Presence in Expanding Oil Crops: The Case of Mystrops debilis (Nitidulidae) and the Macauba Palm (Acrocomia aculeata, Arecaceae)

open access: yesJournal of Applied Entomology, Volume 149, Issue 8, Page 1180-1195, September 2025.
ABSTRACT The macauba palm (Acrocomia aculeata, Arecaceae) is a Neotropical native oil palm, increasingly important in Central and South America due to rising demand for raw materials and its potential for bioenergy. Understanding its pollinator ecology is crucial to identify new areas for cultivation. This study examines the structure of floral visitor
Javier Carreño‐Barrera   +3 more
wiley   +1 more source

Relações nutricionais log-transformadas para avaliação nutricional de cupuaçueiros comerciais Log-transformed nutrient ratio for evaluation nutritional of cultivated cupuaçu trees

open access: yesActa Amazonica, 2010
A transformação logarítmica das relações bivariadas no cálculo das normas e dos índices do sistema integrado de diagnose e recomendação de nutrientes (DRIS) tem sido sugerida como uma forma de melhorar a acurácia do sistema, principalmente por diminuir a
Jairo Rafael Machado Dias   +5 more
doaj   +1 more source

Efeito de diferentes concentrações de reguladores de crescimento em explantes florais de Theobroma grandiflorum Schum. [PDF]

open access: yes, 2010
Este trabalho objetivou comparar o efeito de diferentes concentrações de reguladores de crescimento na indução de calo em explantes florais do Theobroma grandiflorum ...
SANTOS, M. R. A. dos, CHAGAS, S. E. S.
core  

Potencial de resposta à adubação para N, P, K, Ca e Mg em cupuaçueiros avaliados por diferentes normas DRIS Response potential to fertilization response for N, P, K, Ca and Mg in cupuaçueiros evaluated by different DRIS standards

open access: yesActa Amazonica, 2011
O potencial de resposta à adubação é uma ferramenta utilizada para a interpretação dos valores dos índices DRIS, de forma que pode ser útil para verificar se diferentes grupos de normas resultam em diagnósticos distintos ou semelhantes entre si.
Jairo Rafael Machado Dias   +5 more
doaj   +1 more source

Fragmentação mecânica de amêndoas de cupuaçu (Theobroma grandiflorum) [PDF]

open access: yesCiência e Tecnologia de Alimentos, 2004
O cupuacu (Theobroma grandiflorum) e uma fruta nativa da regiao amazonica brasileira cujas sementes convenientemente fermentadas, secas e torradas podem ser utilizadas para a obtencao de um produto similar ao chocolate. Este trabalho objetivou pesquisar uma forma alternativa de quebra da amendoa seca sem torrar, atraves de um beneficiador de cilindros,
Vilalba, Fábio de Albuquerque   +2 more
openaire   +3 more sources

Enzyme extraction of cupuassu (Theobroma grandiflorum S.) fat sedes

open access: yesGrasas y Aceites, 2023
Enzyme-assisted extraction is considered an environmentally friendly technique. Cellulase, pectinase and protease were tested for cupuassu seeds fat extraction. The best fat efficiency (81.66%) was obtained for the solute:solvent 1:5 (m:w), orbital shaker at 120 rpm, 60 °C, for 8 hours and enzyme concentrations (cellulase, pectinase and protease) of 1 ...
D.C.S. Da Silva   +2 more
openaire   +3 more sources

Biocultural Determinants of Mothers' Complementary Feeding Decisions in the Urban Brazilian Amazon

open access: yesAmerican Journal of Human Biology, Volume 37, Issue 5, May 2025.
ABSTRACT Objective Complementary feeding (CF) occurs during a critical period of infant growth and development with life‐long health implications. Despite international efforts, there remains significant variation in the adequacy of complementary diets across settings. In Brazil, there is marked variation in adherence to CF guidelines and infant growth
B. A. Piperata   +6 more
wiley   +1 more source

BRS Careca, BRS Fartura, BRS Duquesa, BRS Curinga, and BRS Golias: new cupuassu tree cultivars

open access: yesCrop Breeding and Applied Biotechnology, 2020
The cultivars BRS Careca, BRS Fartura, BRS Duquesa, BRS Curinga, and BRS Golias of Theobroma grandiflorum are characterized by high levels of fruit production and diverse sources of resistance to witches’ broom disease.
Rafael Moysés Alves   +1 more
doaj  

Home - About - Disclaimer - Privacy