Results 81 to 90 of about 2,131 (205)

Plant species selection by free-ranging cattle in southern Bolivian tropical montane forests [PDF]

open access: yes, 2017
The frequency of selection of functional groups and plant species by free-ranging cattle foraging in a diverse environment and its changes during the dry and the following prehumid seasons were investigated using direct observations and bite counting ...
Alzérreca A., Humberto   +5 more
core  

Hypoglicemic and Antioxidant Activity of Petiveria alliacea in Diabetic Rat Models

open access: yesBiomolecular and Health Science Journal, 2020
Introduction: Diabetes mellitus is a degenerative disease characterized by chronic hyperglycemia conditions in the body. Various complications of diabetes mellitus are caused by oxidative stress condition. Petiveria alliacea (P. alliacea) is a potential plant and easy to grow in hot regions. Leaf extracts of P.
Vania Azalia Gunawan, Vania   +2 more
openaire   +4 more sources

Produção de biomassa de folhas e caules de três tipos de crajiru (Arrabidaea chica Verlot.) em função de espaçamentos, nas condições de Manaus-AM. [PDF]

open access: yes, 2019
Avaliou-se a produção de folhas, caules e relação folha/caule em três tipos de crajiru (Arrabidaea chica Verlot.), em função de arranjos espaciais (0,5 x 0,5 m; 0,5 x 1,0 m; 1,0 x 1,0 m; 1,0 x 1,5 m e 1,5 x 1,5 m).
CAMARGO, J. V.   +4 more
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Contribuição Etnofarmacobotánica ao estudo de Petiveria alliacea L. -Phytolacaceae- ("amansa-senhor") e a atividade hipoglicemiante relacionada a transtornos mentais

open access: yesDominguezia
O presente trabalho baseou-se em dados etnofarmacobotánicos, fitoquímicos e farmacológicos de Petiveria alliacea L. (amansa-senhor), planta empregada pelos antigos escravos do Brasil no preparo de uma poção mágica, cuja pesquisa visou uma análise da ...
María Thereza Lemos de Arruda Camargo
doaj   +2 more sources

A fraction from Petiveria alliacea induces apoptosis via a mitochondria-dependent pathway and regulates HSP70 expression

open access: yesUniversitas Scientiarum, 2009
To evaluate the biological activity of Petiveria alliacea extracts on tumoral cells in vitro. Materials and methods. P.alliaceafractions prepared by a bioguided purification protocol were characterized by their biological activities on two human tumoral ...
Susana Fiorentino   +3 more
doaj  

Toxicity of Mucura (Petiveria alliacea) extracts from the peruvian amazon against Daphnia magna for environmental protection and sustainable development [PDF]

open access: yesBrazilian Journal of Biology
Natural products, specifically plant extracts with biological activity and the ability to act as botanical biopesticides are often mistakenly considered nontoxic. Scientific evidence indicates the contrary, and for this reason, the objective of this work
J. C. Bracho-Pérez   +5 more
doaj   +1 more source

Coleta, avaliação e caracterização de plantas medicinais de ocorrência na Amazônia. [PDF]

open access: yes, 2014
bitstream/item/39904/1/Com-Tec-23-Am-Oriental ...
AMORIM, A. C. L.   +3 more
core   +1 more source

ANÁLISE DOS DIFERENTES ESTÁDIOS DE DESENVOLVIMENTO DA CAATINGA EM SOBRAL, CEARÁ, BRASIL (ANALYSIS OF THE DIFFERENT STAGES OF CAATINGA VEGETATION DEVELOPMENT IN SOBRAL, CEARÁ, BRAZIL) [PDF]

open access: yes, 2014
Resumo: O presente estudo teve como objetivo identificar a flora de várias etapas evolutivas da vegetação da caatinga alterada pela ação antrópica. Analisou-se a flora de 8 estações nos municípios de Sobral, Groaíras e Massapê na microrregião de Sobral ...
Braga, Petrónio   +2 more
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Aspectos estruturais e funcionais de quintais agroflorestais em propriedades de agricultores familiares no Nordeste paraense. [PDF]

open access: yes, 2011
Neste trabalho identificou-se a diversidade de espécies vegetais e animais, e seus usos em quintais agroflorestais situados em propriedades de agricultores familiares no Nordeste Paraense.
BRIENZA JUNIOR, S.   +3 more
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Faecal Analysis of Pullet Birds Administered Aqueous Lagenaria Breviflora Robert Extract [PDF]

open access: yes, 2018
Due to the residual effect of antibiotics and the need to eradicate its usage in poultry industry. A 98-days experiment was carried out to determine the efficacy of aqueous extract of fruits of Lagenaria breviflora Robert on faecal samples of birds of ...
Adeleye, A.E.   +2 more
core  

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