Constituintes químicos dos frutos de Copaifera langsdorffii Desf. Chemical constituents of the fruits of Copaifera langsdorffii Desf. [PDF]
Phytochemical investigation of the hexane extract of fruit shells of Copaifera langsdorffii Desf. (Caesalpinioideae) afforded ent-kaur-16-en-19-oic acid, polyalthic acid, nivenolide and the mixture of caryophyllene oxide and ent-kaur-16-en-19-oic acid ...
José de Sousa Lima Neto +2 more
doaj +5 more sources
CONSERVAÇÃO DE SEMENTES DE COPAIFERA LANGSDORFFII DESF. LEGUMINOSAE
A classificação da espécie em ortodoxa, recalcitrante ou intermediária é de extrema importância para a definição da estratégia de conservação das sementes. Com este propósito, sementes de Copaifera langsdorffii Oesf.
Mirian T.S. Eira +4 more
doaj +2 more sources
MATURAÇÃO DE SEMENTES DE COPAIFERA LANGSDORFFII DESF.
o presente trabalho teve como objetivo principal o estudo de maturação de sementes de Copaifera langsdorffii Desf., através de diferentes métodos de avaliação.
José Marcos Barbosa +2 more
doaj +2 more sources
Spatial heterogeneity and its influence on Copaifera langsdorffii Desf. (Caesalpiniaceae) [PDF]
Population dynamics and structure of young individuals of the tree Copaifera langsdorffii Desf. (Caesalpiniaceae) were studied in the gallery forest of the Panga Ecological Station, Uberlândia, MG, Brazil.
Júlio Carlos França Resende +2 more
doaj +4 more sources
Clinical and Antimicrobial Evaluation of Copaifera langsdorffii Desf. Dental Varnish in Children: A Clinical Study. [PDF]
Background. The objective of this study was to evaluate the clinical and microbiological efficacies of (C. langsdorffii) dental varnish in children at high risk of dental caries.. Methods. This is a longitudinal, randomized, controlled clinical trial.
Valadas LAR +12 more
europepmc +2 more sources
Key factors affecting seed germination of Copaifera langsdorffii, a Neotropical tree [PDF]
In natural conditions biotic and abiotic factors interact, synergistically affecting seed germination. In this study, we experimentally simulated natural conditions that occur during seed dispersal that can affect the germination of Copaifera ...
Matheus Lopes Souza +3 more
doaj +3 more sources
WATER DEFICIT ENSURES THE PHOTOCHEMICAL EFFICIENCY OF Copaifera langsdorffii Desf1 [PDF]
The intensity and frequency of drought periods has increased according to climate change predictions. The fast overcome and recovery are important adaptive features for plant species found in regions presenting water shortage periods.
Angélica Lino Rodrigues +3 more
doaj +5 more sources
Low levels of realized seed and pollen gene flow and strong spatial genetic structure in a small, isolated and fragmented population of the tropical tree Copaifera langsdorffii Desf. [PDF]
Sebbenn AM +7 more
europepmc +3 more sources
Robustness of germination analysis methods for Copaifera langsdorffii Desf. (Fabaceae) seeds
Germination of Copaifera langsdorffii Desf. seeds is non-uniform and asynchronous and there is still no consensus on the factors affecting it. Thus, the goal was to measure the robustness of pre-germination methods used to determine germination rates of ...
Denise Garcia de Santana +3 more
doaj +5 more sources
Primary Structure of a Trypsin Inhibitor (Copaifera langsdorffii Trypsin Inhibitor-1) Obtained from C. langsdorffii Seeds. [PDF]
In this study, the aim was to determine the complete sequence of the Copaifera langsdorffii trypsin inhibitor (CTI)-1 using 2-dimensional (2D)-PAGE, matrix-assisted laser desorption ionization-time-of-flight (MALDI-TOF), and quadrupole time-of-flight (QTOF) spectrometry. Spots A (CTI-1) and F (CTI-2) were submitted to enzymatic digestions with trypsin,
Silva JA +7 more
europepmc +4 more sources

