Results 61 to 70 of about 10,377 (213)

Temporal Changes in Land Use Highlight the Vulnerability of Highland Grasslands in Protected Areas in Southern Brazil

Biotropica, Volume 58, Issue 1, January 2026.
Subtropical Highland Grasslands showed greater net conversion than Mixed Ombrophilous Forest across our study PAs. In one PA created to conserve Highland Grasslands, net grassland loss inside the PA exceeded loss in adjacent buffer zones during the study period.
Ricardo Jerozolimski, Mário M. Tagliari, José R. R. Campos   +2 more
wiley   +1 more source

Composições de susbstratos e ambientes de enraizamento na estaquia de Ilex paraguariensis A. St.-Hil. [PDF]

, 2019
Devido à carência de informações a respeito da propagação vegetativa de erva-mate, conduziu-se um experimento com o objetivo de avaliar o ambiente de enraizamento e composições de substrato na sobrevivência, enraizamento e vigor de estacas de Ilex ...
ARAÚJO, M. A. de, BENEDETTI, E. L., BRONDANI, G. E., ROVEDA, L. F., SANTIN, D., WENDLING, I.   +5 more
core  

Yerba mate Ilex paraguariensis var. paraguariensis

, 2023
Fil: Bubillo, Rosana Elizabeth. Instituto Nacional de Tecnología Agropecuaria (INTA).
openaire   +1 more source

Influência do método de extração nos teores de metilxantinas em erva-mate (Ilex paraguariensis a. St.-Hil., aquifoliaceae) Influence of the extraction methodology on the methylxanthines content of maté (Ilex paraguariensis a. St.-Hil., aquifoliaceae)

Química Nova, 2007
Ilex paraguariensis A. St. -Hil. is a native species of southern South America. The caffeine content in Ilex paraguariensis leaves has been considered an important quality parameter for maté-derived products. In this work different extraction methods for
Simone C. B. Gnoatto, Valquiria L. Bassani, Geraldo C. Coelho, Eloir P. Schenkel   +3 more
doaj   +1 more source

Efeitos da secagem na viabilidade das sementes de Ilex paraguariensis St. Hil. [PDF]

, 2011
Este estudo foi desnvolvido com o objetivo de verificar o comportamento das sementes de Ilex paraguariensis, submetidas a niveis crescentes de desidratacao e posterior avaliacao de viabilidade. Sementes de I.
MEDEIROS, A. C. de S., SILVA, L. C. da
core  

Formigas (Hymenoptera: Formicidae) visitantes de Ilex paraguariensis (Aquifoliaceae) [PDF]

Neotropical Entomology, 2001
Mate crop, Ilex paraguariensis, is the economic base of several municipalities of Rio Grande do Sul. Despite the fact of presenting hundreds of associated insects, family Formicidae has not been registered yet. Therefore, aiming to identify ant species visiting I. paraguariensis, collections were made in two mate crop areas, one with healthy plants and
Junqueira, Luciane K., Diehl, Elena, Diehl-Fleig, Eduardo   +2 more
openaire   +3 more sources

Nanoparticles From Infusion Beverage Wastes and Their Effect on PLA/PHB Plasticized Composite Behavior

Journal of Applied Polymer Science, Volume 142, Issue 46, December 10, 2025.
Schematic overview of the valorization of yerba mate and black tea waste into lignocellulosic nanoparticles (nYM, nBT), incorporated into PLA/PHB films plasticized with maleinized corn oil (MCO). The resulting bionanocomposites exhibited enhanced barrier and mechanical performance, making them suitable for biodegradable food packaging applications ...
Jaume Sempere‐Torregrosa, Harrison de la Rosa‐Ramírez, Franco Dominici, Debora Puglia, Luigi Torre, María Dolores Samper   +5 more
wiley   +1 more source

Estudos para definição de meios de cultura e métodos de desinfestação de explantes de plantas adultas de erva-mate (Ilex paraguarienses St. Hill). [PDF]

, 2014
Este trabalho é o resultado de uma série de estudos objetivando avaliar os efeitos de diferentes tratamentos (desinfestantes, antioxidantes, bactericidas, reguladores de crescimento e meios de cultura) na desinfestação e no controle da oxidação para o ...
SANTOS, D. C. dos, WENDLING, I.
core  

Yerba mate (Ilex paraguariensis) inhibits lymphocyte activation in vitro

Food & Function, 2016
In the presence of yerba mate lymphocyte activation is reduced without affecting cell viability in a dose-dependent manner.
Muñoz-Culla, Maider, Sáenz Cuesta, Matías, Guereca-Barandiaran, Maier Juana, Ribeiro, Marcelo L., Otaegui Bichot, David   +4 more
openaire   +3 more sources

Can Yerba Mate Reduce the Risk of Cognitive Impairment? A pilot study

Alzheimer's &Dementia, Volume 21, Issue S6, December 2025.
Abstract Background Yerba mate (YM), an infusion made from Ilex paraguariensis, is widely consumed in Argentina and other South American countries. Experimental studies have shown that YM enhances antioxidant defenses, increases chaperonin expression, and reduces AChE activity and Aβ expression.
Afra Gilbert, Emilia Gatto, Nicolas Chocobar, Josefina Seguí, Beatriz Crotti, Jonathan Cubas Guillen, Xavier Merchan del Hierro, Lucia Bacigalupe, Gabriel Gustavo Persi, Carlos Mario Melcon, Santiago O'Neill, Claudia Patricia Múnera Martínez, Natalia Sierra Sanjurjo, Galeno Rojas, Liliana Teresita Tribbia, Irene Taravini   +15 more
wiley   +1 more source