Results 41 to 50 of about 461 (164)

Características Dendrométricas, Físicas e Químicas da Myracrodruon urundeuva e da Leucaena leucocephala

open access: yesFloresta e Ambiente, 2017
RESUMO Com o objetivo de avaliar características dendrométricas, físicas e químicas da Myracrodruon urundeuva e Leucaena leucocephala foi realizada supressão de cinco exemplares de cada espécie.
Lázaro Lavoisier Honorato da Silva   +4 more
doaj   +1 more source

Avaliação da Brachiaria brizantha cv. marandu em sistemas silvipastoris Evaluation of Brachiaria brizantha cv. marandu in silvopastoral systems

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009
Avaliou-se a degradabilidade in situ da matéria seca (MS) da Brachiaria brizantha cv. marandu colhida em dois sistemas silvipastoris compostos pelas arbóreas, ipê felpudo (Zeyheria tuberculosa) e aroeira (Myracrodruon urundeuva), localizados no bioma ...
G.R. Moreira   +6 more
doaj   +1 more source

Mating system in Myracrodruon urundeuva (Anarcadiaceae): implications for conservation genetics [PDF]

open access: yesBrazilian Journal of Botany, 2011
The aims of this study were to investigate the mating system of a fragmented population of the dioecious tropical tree Myracrodruon urundeuva Allemao, using five microsatellite loci and the mixed mating and correlated mating models. The study was conducted in the Estacao Ecologica de Paulo de Farias (436 ha), where the population occupies about 142 ha.
Gaino, Ana Paula da Silva de Campos   +7 more
openaire   +4 more sources

Armazenamento de sementes de Myracrodruon urundeuva Fr. All. em diferentes embalagens e ambientes Storage of Myracrodruon urundeuva Fr. All. seeds in different packaging and environments

open access: yesRevista Brasileira de Plantas Medicinais, 2012
Myracrodruon urundeuva Fr. All. é uma espécie pertencente à família Anacardiaceae, cuja planta pode ser utilizada como medicinal, na indústria de curtimento de couro, na arborização de ruas e praças, produzindo madeira de grande resistência mecânica ...
R.S. Guedes   +5 more
doaj   +1 more source

Nutrient Reduction in the Initial Growth of Caatinga Tree Species

open access: yesFloresta e Ambiente, 2021
This study aimed to evaluate the influence of nutrient omission on the growth and phytomass production of three tree species native to the Caatinga biome cultivated in degraded Chromic Luvisol samples, under greenhouse conditions.
Flavio Sarmento de Oliveira   +4 more
doaj   +1 more source

Physiological Potential Evaluation of Myracrodruon urundeuva Stored Diaspores

open access: yesJournal of Agricultural Science, 2018
The conservation of seeds in an appropriate location combined with the utilization of rapid tests for monitoring the physiological aspects is essential for quality seedlings. Thus, the study aimed to evaluate the behavior of Myracrodruon urundeuva diaspore under different periods and storage environments, and verify the testing of individual exudate pH
Vanessa Renata de Sousa Barboza   +4 more
openaire   +1 more source

Free radical scavenging activity of ethanol leaves extracts of Anacardiaceae

open access: yesSemina: Ciências Biológicas e da Saúde, 2017
Free radicals are responsible for causing many chronic and degenerative diseases. Antioxidants are substances capable of scavenging free radicals and preventing cell damage.
Sérvio Quesado Junior   +4 more
doaj   +1 more source

Myracrodruon urundeuva Allemão

open access: yesMedicinae Plantae
Popularmente conhecida como Aroeira-do-Sertão e Aroeira-Preta, Myracrodruon urundeuva Allemão, Anacardiaceae, é uma árvore encontrada no Brasil, principalmente na vegetação semi-árida do Nordeste, Oeste da Bahia, Minas Gerais e São Paulo, sul de Mato Grosso do Sul, Mato Grosso e Goiás, preferencialmente em regiões mais quentes (Silva; Agra; Queiroz ...
Wellyda Rocha Aguiar-Galvão   +1 more
openaire   +1 more source

Chemical Characterization and In Vivo Safety Assessment of Aqueous Extract From Anacardium occidentale L. (Anacardiaceae) Leaves

open access: yesChemistry &Biodiversity, Volume 23, Issue 7, July 2026.
Anacardium occidentale leaf aqueous extract showed rich polyphenolic composition, including flavonoids, tannins, and phenolic acids. Acute toxicity in mice revealed no mortality or adverse effects, with LD50 >2000 mg/kg and GHS Class 5. Genotoxicity assays were negative, supporting safety and potential phytopharmaceutical development, pending chronic ...
Elinado Francisco de Lima Bento   +11 more
wiley   +1 more source

Dominance of Ricinus communis in the Semi‐Arid Region Mediated by Allelopathy

open access: yesWeed Research, Volume 66, Issue 2, March/April 2026.
ABSTRACT The introduction of invasive alien species can adversely affect the functioning of natural ecosystems. Ricinus communis L., widely present in the Brazilian semi‐arid region, establishes itself in areas with native species, such as Handroanthus impetiginosus (Mart.
Bruno M. Alcântara   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy