Results 61 to 70 of about 1,232 (177)

INITIAL DEVELOPMENT AND QUALITY OF SAPLINGS OF Copaifera langsdorffii Desf. UNDER DIFFERENT LEVELS OF SHADING [PDF]

open access: yes, 2016
As florestas de galeria v\ueam sendo fragmentadas, levando \ue0 perda de sua elevada diversidade, tornando-se imprescind\uedveis estudos que avaliem o comportamento ecol\uf3gico de suas esp\ue9cies arb\uf3reas. O presente estudo teve como objetivo testar
Reis, Simone Matias   +5 more
core  

Does inter-plant variation in sprouting time affect the growth/reproduction trade-off and herbivory in a tropical tree species?

open access: yesActa Botânica Brasílica
The timing of phenological events varies within and among populations, affecting the performance of individual plants differently. We evaluated the effects of relative variation in sprouting time on the display of reproductive events, vegetative growth ...
Marcilio Fagundes   +5 more
doaj   +1 more source

Growth and physiology of seedlings of the tree species Copaifera langsdorffii desf. treated with haloxyfop-p-methyl [PDF]

open access: yesBrazilian Journal of Biology
One of the biggest challenges in reforestation or restoration with native tree species has been the presence of invasive grasses. Chemical control can be a solution as long as the impacts of herbicides are adequately evaluated through studies of the ...
G. C. Santos   +4 more
doaj   +1 more source

Comparison between canopy trees and arboreal lower strata of urban semideciduous seasonal forest in Araguari - MG

open access: yesBrazilian Archives of Biology and Technology, 2006
The present study intended to determine the phytosociological characteristics of the tree elements on the lower strata and the canopy of a semideciduous seasonal forest. The trees (> 15 cm circumference at breast height) were sampled in 40 plots of 10m x
João Paulo de Souza   +3 more
doaj   +1 more source

Comparative wood anatomy of Copaifera langsdorffii Desf. (Leguminosae-Caesalpinoideae) in forest and cerradão [PDF]

open access: yes, 2001
O presente estudo compara a estrutura do lenho de uma espécie arbórea (Copaifera langsdorffii Desf.) que ocorre em floresta mesófila semidecídua e em cerradão.
BENETATI,LUCIMAR   +6 more
core   +1 more source

Efeito da sazonalidade nos parâmetros ecofisiológicos de Copaifera langsdorffii Desf. (Fabaceae-Caesalpinoideae) em Floresta Estacional Semidecídua

open access: yes, 2013
Os fatores ambientais podem causar estresse nas plantas acarretando alterações no metabolismo ou desenvolvimento, consequentemente modifica as condições ótimas que afetam o ciclo de vida e induz respostas em todos os níveis funcionais do organismo.
Bertholdi, Angelo Albano da Silva
core   +2 more sources

Tratamento experimental de feridas cutâneas com extrato e óleo resina de copaifera langsdorffii desf kuntze (Leguminosae) em equinos

open access: yes, 2020
Copaifera langsdorffii is a Brazilian native plant that is used for wound healing or as an anti-inflammatory agent. Non-healing wounds are an important health problem, particularly in horses, because they can cause the animal invalidity or even lead to ...
Gushiken, Lucas Fernando Sergio   +19 more
core   +1 more source

Antimicrobial profile screening of two oils of Copaifera genus

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2012
O objetivo deste estudo foi identificar a atividade inibitória de óleos de copaíba sobre o crescimento dos micro-organismos: Shigella flexneri, Klebsiella pneumoniae, Escherichia coli, Proteus mirabilis, Pseudomonas aeruginosa, Citrobacter freundi ...
F.A. Pieri   +5 more
doaj   +1 more source

GENETIC STRUCTURE OF Copaifera langsdorffii Desf. NATURAL POPULATIONS

open access: yes, 2015
Três populações naturais de Copaifera langsdorffii Desf., espécie arbórea comumente encontrada no Brasil, foram estudadas por meio da eletroforese de isoenzimas, visando determinar os níveis de variabilidade genética mantidos dentro e entre as populações, sua estrutura genética, a taxa de cruzamento, o fluxo gênico, o sistema reprodutivo e o tamanho ...
Carvalho, Dulcinéia de   +1 more
openaire   +2 more sources

Growth and photosynthetic capacity in two woody species of cerrado vegetation under different radiation availability

open access: yesBrazilian Archives of Biology and Technology, 2003
Seedlings of two woody species of cerrado vegetation, Copaifera langsdorffii and Eriotheca gracilipes, were studied under three different radiation availability (100, 80 and 30% transmittance).
Carlos Cesar Ronquim   +2 more
doaj   +1 more source

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