Results 31 to 40 of about 365 (162)

Selected Properties ofAraucaria AngustifoliaandAraucaria AraucanaSeed Protein

International Journal of Food Properties, 2011
Araucaria angustifolia and Araucaria araucana are coniferous trees with large and nutritious seeds. The structure and nutritional properties of the proteins of these seeds were studied. About 70% of the proteins of the gametophyte were soluble in distilled water, although their solubility decreased drastically in raw seed flour.
Conforti, Paula Andrea, Lupano, Cecilia Elena   +1 more
openaire   +3 more sources

Biotransformation of Araucaria araucana lignans: solid-state fermentation with a naturally occurring Pleurotus ostreatus strain

Rodriguésia, 2022
The effects of a naturally occurring Patagonian strain of the white-rot fungus Pleurotus ostreatus on Araucaria araucana wood lignans was evaluated. Lignans of colonized and non-colonized wood shavings and the activity of fungal ligninolytic enzymes were
Maximiliano Rugolo, Gastón Bravo-Arrepol, Daniel Cajas-Madriaga, Mario Rajchenberg, José Becerra   +4 more
doaj   +1 more source

Aboveground tree biomass of Araucaria araucana in southern Chile: measurements and multi-objective optimization of biomass models

iForest - Biogeosciences and Forestry, 2021
Estimating carbon stocks in wooded systems is crucial to quantify national greenhouse gas balance estimates. However, inaccurate estimates are likely due to the divergent architecture of many species.
Kutchartt E, Gayoso J, Pirotti F, Bucarey , Guerra J, Hernández J, Corvalán P, Drápela K, Olson M, Zwanzig M   +9 more
doaj   +1 more source

Araucaria Araucana, DESCRIPCION ANATOMICA

Bosque, 1984
Araucaria. Araucaria araucana (Mol.) Koch. ARAUCARIACEAE Nombres Comunes: Araucana, Pino Araucaria, Pino Piñonero, Pehuen.DISTRIBUCION: La Araucaria se distribuye en la Cordillera de los Andes entre los paralelos 37° 40' y los 40° 30' de latitud sur y en la Cordillera de Nahuelbuta entre los paralelos 37° 30' y 38° 40' latitud sur.
openaire   +2 more sources

Growth of male and female Araucaria araucana trees respond differently to regional mast events, creating sex-specific patterns in their tree-ring chronologies

Ecological Indicators, 2021
Araucaria araucana is a dioecious evergreen conifer endemic from temperate forests of south Argentina and Chile. It is a long-lived species (maximum age > 1000 years), and it presents a high potential for tree-ring based climate reconstructions. However,
Martín A. Hadad, Fidel A. Roig, Julieta G. Arco Molina, Andrew Hacket-Pain   +3 more
doaj   +1 more source

Physiological, biochemical, and anatomical responses of Araucaria araucana seedlings to controlled water restriction

Plant Physiology and Biochemistry, 2021
Water stress triggers acclimation responses and can damage plants, which varies by species and stress levels. Ongoing climate change is projected to result in longer and more intense water stress conditions leading to an alarming increase in drought-induced forest decline.
Papú, Sofía, Berli, Federico, Piccoli, Patricia, Patón Domínguez, Daniel, Ortega Rodríguez, D.R., Roig, Fidel A.   +5 more
openaire   +4 more sources

First insight into Araucaria araucana (Molina) K. Koch under its southernmost European growing condition: a proposed descriptor list for morphological characterization

Advances in Horticultural Science, 2019
Araucaria araucana is a south American endemic Conifer of conservation concern. After its introduction to Europe, this species has been often planted for ornamental purposes in parks and gardens, where its unusual appearance was admired.
Maurizio Antonetti, Stefania Nin, G. Burchi   +2 more
doaj   +1 more source

Fossil wood reveals climate stress and fungal decomposition in Late Triassic (Norian) forests in central Europe

Papers in Palaeontology, Volume 12, Issue 5, September/October 2026.
Abstract Late Triassic forests in Central Europe developed under a seasonal sub‐tropical climate while the supercontinent Pangea was breaking up. Although permineralized fossil wood from this interval is abundant, its palaeoclimatic and palaeoecological significance has so far remained largely unexplored.
Aowei Xie, Evelyn Kustatscher, Klaus‐Martin Moldenhauer, Dieter Uhl   +3 more
wiley   +1 more source

Peroxidases in the cell walls of seeds and seedlings of Araucaria araucana

Phytochemistry, 1992
Abstract Two major proteins present in the cell walls of the embryo and megagametophyte tissues of Araucaria araucana seeds were partially purified, characterized and identified as peroxidases. These two proteins have M r s of 83 and 145 × 10 3 , a pI of 10.5, an optimal pH of 5.0 and a buoyant density of 1.333 g ml −1 .
Riquelme, Alejandro, Cardemil, Liliana
openaire   +2 more sources

Genomic forecasting for climate‐resilient fruit trees

New Phytologist, Volume 251, Issue 4, Page 1640-1653, August 2026.
Genomic offset and required evolutionary changes under climatic shifts. Summary Fruit trees – long‐lived perennial crops cultivated for their edible fruits or nuts and frequently propagated clonally – are increasingly exposed to climate extremes that threaten their productivity and survival.
Maxime Criado, Mathieu Brisson, Karine Alix, Yann X.C. Bourgeois, Olivier François, Élodie Marchadier, Amandine Cornille   +6 more
wiley   +1 more source