Results 41 to 50 of about 7,830 (209)

Propagação da pitangueira através da enxertia de garfagem. [PDF]

open access: yes, 2012
bitstream/item/67319/1/Boletim-146 ...
ANTUNES, L. E. C.   +3 more
core  

Invasional conflict: Do invasive insect herbivores mediate the effects of enemy release for their invasive plant hosts? [PDF]

open access: yes, 2009
Although many factors have been proposed that potentially contribute to invasion success in plants, it remains unclear why some species successfully establish and become dominant while others do not.
Kerry R. Bohl, Peter Stiling
core   +1 more source

Seasonal variability of essential oils of Eugenia uniflora leaves [PDF]

open access: yesJournal of the Brazilian Chemical Society, 2009
Seasonal influence on the chemical composition of essential oils of Eugenia uniflora leaves with red-orange fruit colour biotype has indicated the presence of two oil clusters in the two seasons of the Brazilian Cerrado. Cluster I included samples collected during dry months (April-September) which were characterized by the highest percentages of ...
Costa, Deomar P.   +3 more
openaire   +3 more sources

Inconsistent effects of P enrichment and predator presence on food‐web dynamics in a bromeliad system

open access: yesOikos, Volume 2026, Issue 3, March 2026.
Food webs consist of trophic interactions of variable strength. However, it remains challenging to predict how changes in environmental conditions, such as nutrient enrichment, can affect these interactions. In this paper, we propose to integrate food web theory with ecological stoichiometry, which predicts how elemental ratios affect trophic ...
Pierre Rogy   +6 more
wiley   +1 more source

Phenolic compounds and biological potential of Eugenia uniflora L.: A short review

open access: yesEclética Química
Eugenia uniflora L. (Myrtaceae) is native to Brazil and it is known as pitanga. In traditional medicine, this species is used to treat cough, skin allergies and asthma.
Cássia Gonçalves Magalhães   +4 more
doaj   +1 more source

Copper Accumulation and Distribution in Two Arboreal Species of the Atlantic Forest

open access: yesFloresta e Ambiente, 2020
This study aimed to evaluate the accumulation and distribution of copper (Cu) in the pioneer tree Schinus terebinthifolius R. (aroeira) and non-pioneer tree Eugenia uniflora L. (pitanga) submitted to different concentrations of copper.
Alessandro Reinaldo Zabotto   +6 more
doaj   +1 more source

Fenologia reprodutiva de árvores frutíferas de interesse para quintais urbanos na Amazônia. [PDF]

open access: yes, 2016
A presente pesquisa teve como objetivo estudar o período de floração e frutificação de seis espécies frutíferas da diversidade genética da Coleção de Germoplasma da Embrapa Amazônia Oriental, sendo elas, Psidium guajava L., Persea americana Mill ...
ASSIS, R. M. A. de   +3 more
core  

Centesimal Composition, Bioactive Compounds, and Antimicrobial Properties of White (Hylocereus undulatus) and Red (Hylocereus polyrhizus) Pitayas

open access: yesJournal of Food Science, Volume 91, Issue 3, March 2026.
ABSTRACT This study investigated the centesimal composition, physicochemical properties, bioactive compounds, antimicrobial activity, and anti‐quorum sensing (QS) potential of red pulp (RP; Hylocereus polyrhizus) and white pulp (WP; Hylocereus undulatus) pitayas.
Raíssa Soares Gomes   +7 more
wiley   +1 more source

Rheological behavior of Brazilian Cherry (Eugenia uniflora L.) pulp at pasteurization temperatures. [PDF]

open access: yes, 2015
Neste trabalho, foi estudado o comportamento reológico da polpa de pitanga na faixa de temperatura de pasteurização de 83 a 97 °C. Os resultados indicaram que a polpa apresentou comportamento pseudoplástico e o modelo de Herschel-Bulkley foi considerado ...
LOPES, A. S.   +4 more
core   +2 more sources

Phenological description for the initial development stage of five Brazilian native forest species according to BBCH scale

open access: yesAnnals of Applied Biology, Volume 188, Issue 2, Page 561-581, March 2026.
Morphology of the two main growth stages—germination and initial development of the forest species Ceiba speciosa (co, cotyledon; eo, eophyll; hp, hypocotyl; me, metaphyll; pk, prickles; pr, primary root; se, seed; sr, secondary root). Abstract A specific phenological scale designated for each forest species facilitates the standardization of different
Mábele de Cássia Ferreira   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy