Results 41 to 50 of about 6,795 (205)

Phytochemical Characterization and Anti-inflammatory Properties of Acacia mearnsii Leaves [PDF]

Natural Product Communications, 2016
This study was performed to investigate potential bioactive secondary metabolites from the leaves of Acacia mearnsii, a forest waste product in China. The polyphenol constituents and bioactivity of crude extract (L) and semi purified fractions (L1-L4) were examined.
Jia, Xiong, Mary H, Graceb, Debora, Esposito, Fei, Wang, Mary Ann, Lila   +4 more
openaire   +2 more sources

Multiplicação in vitro de gemas axilares de acácia-negra (Acacia mearnsii De Wild.) In vitro multiplication of black watlle (Acacia mearnsii De Wild.) axillary buds

Revista Árvore, 2004
A acácia-negra (Acacia mearnsii De Wild.) é uma espécie de difícil micropropagação devido à pequena capacidade de multiplicação e desenvolvimento de gemas. O presente estudo visou determinar a influência de diferentes citocininas na proliferação de gemas
Norton Borges Júnior, Rita de Cássia Soborsa, Maisa Pimentel Martins-Coder   +2 more
doaj   +1 more source

The spread of non‐native species

Biological Reviews, Volume 101, Issue 3, Page 1197-1234, June 2026.
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock, Ali Serhan Tarkan, Irene Martín‐Forés, Stelios Katsanevakis, Ronaldo Sousa, Ismael Soto, Andy J. Green, Antonín Kouba, Teun Everts, Victoria Dominguez Almela, Nadège Belouard, Cang Hui, Jamie Bojko, Victor Deklerck, Margaux Boeraeve, Franz Essl, J. Robert Britton   +16 more
wiley   +1 more source

Short-term use of monensin and tannins as feed additives on digestibility and methanogenesis in cattle

Revista Brasileira de Zootecnia
The objective was to assess the effects short-term use of monensin and Acacia mearnsii tannins as feed additives on nutrient intake, digestibility, and CH4 production in cattle.
Flavio Perna Junior, Diana Carolina Zapata Vásquez, Rodrigo Gardinal, Paula Marques Meyer, Alexandre Berndt, Rosa Toyoko Shiraishi Friguetto, João José Assumpção de Abreu Demarchi, Paulo Henrique Mazza Rodrigues   +7 more
doaj   +1 more source

Linking two wood biochars physicochemical properties with soil water evaporation dynamics from amended sandy soil

Soil Science Society of America Journal, Volume 90, Issue 3, May/June 2026.
Abstract Conflicting reports on biochar's effect on soil evaporation (E) highlight a poor understanding of how its physicochemical properties govern E dynamics in sandy soils. Thus, the aim of this study was to provide mechanistic insights by correlating biochar physicochemical properties with the distinct stages of evaporation.
Roeline van Schalkwyk, Johann F. Görgens, Ailsa G. Hardie   +2 more
wiley   +1 more source

A First Quantification of Plant Endemism in the Manica Highlands (Zimbabwe–Mozambique) and the Significance of Open Habitats

Ecology and Evolution, Volume 16, Issue 4, April 2026.
We present here the first quantitative assessment of plant endemics from the Manica Highlands (Zimbabwe‐Mozambique), totalling 216 taxa, representing over 9% of the estimated total flora. A major finding is that 173 (80%) endemic taxa are principally or entirely confined to open montane habitats such as grassland, bare rock, crags and scrub or dwarf ...
Jonathan Timberlake, Vincent Ralph Clark
wiley   +1 more source

Eficiência do uso de micronutrientes e sódio em três procedências de acácia-negra (Acacia mearnsii De Wild.) Nutitional efficiency in micronutrients and sodium of three Australian provenances of black wattle (Acacia mearnsii De Wild.)

Revista Árvore, 2004
Objetivou-se avaliar a eficiência nutricional de micronutrientes (Mn, B, Cu, Zn e Fe) e Na nos diferentes componentes das árvores de três procedências de acácia-negra (Acacia mearnsii), com 2,4 anos de idade, plantadas em Butiá-RS (Brasil).
Marcos Vinicius Winckler Caldeira, Rubens Marques Rondon Neto, Mauro Valdir Schumacher   +2 more
doaj   +1 more source

Extending Specimens to Save Plant DNA: Structuring Department DNA Collections in Times of Biodiversity Loss

Ecology and Evolution, Volume 16, Issue 4, April 2026.
Small department DNA collections can be created through a six‐step holistic process that integrates DNA extracts, DNA‐rich tissues, and herbarium vouchers to generate extended specimens. We propose a revision to the international biobanking strategy (the Dynamo scheme) that leverages the strengths of interconnected small departmental collections.
Claudia González‐Toral, Eduardo Cires
wiley   +1 more source

Characterization of the α-Amylase Inhibitory Activity of Oligomeric Proanthocyanidins from Bark Extract

Natural Product Communications, 2016
Acacia mearnsii (Fabaceae) contains acacia polyphenols, which are a complex mixture of proanthocyanidins that are mainly composed of 5-deoxycatechin units. In this study, an aqueous extract of A.
Yosuke Matsuo, Rie Kusano, Sosuke Ogawa, Yoshikazu Yazaki, Takashi Tanaka   +4 more
doaj   +1 more source

Acácia negra. [PDF]

, 2017
Introdução. Fenologia e desenvolvimento. Condicionantes agrometeorológicos da produtividade: Disponibilidade hídrica; Temperatura; Radiação solar; Fotoperíodo; Vento. Eventos diversos: Granizo e chuva intensa; Seca e veranico; Vento intenso; Geada; Chuva
HIGA, A. R., HIGA, R. C. V., MOCHIUTTI, S., MORA, A. L., SIMON, A. A., WREGE, M. S.   +5 more
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