Results 61 to 70 of about 6,560 (196)

Fungos endofíticos em folhas de Erva-mate (Ilex paraguariensis A. St.-Hill.). [PDF]

open access: yes, 2019
Este estudo teve como objetivo analisar o efeito da idade de folhas de erva-mate, colhidas em ervas cultivadas e nativas, sobre a população de fungos endofíticos.
AUER, C. G.   +4 more
core  

Antimicrobial activity of yerba mate (Ilex paraguariensis) extract against microorganisms isolated from chicken meat [PDF]

open access: yes, 2017
A erva-mate vem sendo estudada devido às diversas atividades biológicas já evidenciadas. Este estudo teve como objetivo avaliar o efeito antimicrobiano, pelo método de difusão em disco, da adição de extratos de erva-mate frente à Escherichia coli e ao ...
Costa, Débora Euclydes Mariano   +2 more
core   +3 more sources

Cloud Forest Tree Growth Responses to Climate and Drought Vary by Island and Species in the Macaronesian Region

open access: yesJournal of Biogeography, Volume 52, Issue 4, April 2025.
ABSTRACT Aim Macaronesian cloud forests are insular ecosystems subjected to local environmental variability, but the responses of their tree species to climate variations have never been studied. Our aim was to assess how the variation in environmental conditions associated with the geographical location of several islands in three Macaronesian ...
María A. García‐López   +12 more
wiley   +1 more source

Aspectos biológicos e morfológicos de Citheronia brissotii brissotii (Lepidoptera: Saturniidae)

open access: yesAgropecuária Catarinense, 2021
A lagarta de Citheronia brissotii brissotii (Boisduval) (Lepidoptera: Saturniidae) alimenta-se de folhas de erva-mate (Ilex paraguariensis St. Hil. - Aqüifoliaceae).
Luís Antonio Chiaradia   +3 more
doaj  

Efeito do meio de cultura na calogênese in vitro a partir de folhas de erva-mate. [PDF]

open access: yes, 2017
A organogênese é uma técnica pouco estudada na micropropagação de erva- mate. Este trabalho objetivou avaliar diferentes meios de cultura na calogênese in vitro e organogênese de Ilex paraguariensis St. Hil.
DEGENHARDT-GOLDBACH, J.   +2 more
core  

High Inter‐Specific Diversity and Seasonality of Trunk Radial Growth in Trees Along an Afrotropical Elevational Gradient

open access: yesPlant, Cell &Environment, Volume 48, Issue 3, Page 2285-2297, March 2025.
ABSTRACT Understanding mechanisms driving tropical tree growth is essential for comprehending carbon sequestration and predicting the future of tropical forests amid rapid deforestation. We conducted a natural experiment in Mount Cameroon to identify climatic factors limiting diurnal and seasonal growth in dominant tree species across a 2200‐m ...
Lenka Plavcová   +6 more
wiley   +1 more source

North American Bioactive Plants for Human Health and Performance [PDF]

open access: yes, 2012
Native and naturalized bioactive plants of the Canadian and American temperate biome are examined for their health and performance enhancement properties. Some of these plants are now being used as natural health products, and many have a long history as
Ferreira, Maria Pontes   +3 more
core   +1 more source

Altitudinal Gradient’s Effect on Woody Species’ Diversity, Structure, and Regeneration Status of Ethiopian Highland Forest, Hafursa

open access: yesInternational Journal of Forestry Research, Volume 2025, Issue 1, 2025.
This study investigated the effects of altitudinal variation on woody species’ diversity, structure, and regeneration status of dry evergreen Afromontane Hafursa forest in Ethiopia. The finding was based on 32 plots of 400 m2 size established systematically, and data on seedlings and saplings were collected from five subplots of 1 m2 size located at ...
Ayele Lagide Borago, Mustafa Zeybek
wiley   +1 more source

The epiphyllous habit in the hepatic genus Frullania [PDF]

open access: yes, 1999
We report for the first time 11 species of Frullania growing as epiphylls in New Zealand, New Caledonia, and Colombia . Also listed are 29 Frullania species that have previously been recorded growing as epiphylls in other regions of the world.
Braggins, John E.   +1 more
core  

Pentatomoidea (Hemiptera: Pentatomidae, Scutelleridae) Associated With the Dioecious Shrub Florida Rosemary, \u3ci\u3eCeratiola Ericoides\u3c/i\u3e (Ericaceae) [PDF]

open access: yes, 2018
Florida rosemary (Ceratiola ericoides), an ericaceous shrub with needlelike leaves, is characteristic of Florida scrubs and certain other xeric plant communities of well-drained sands.
Wheeler, A. G, Jr.
core   +2 more sources

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