Results 11 to 20 of about 2,798 (208)

Insect antifeedant compounds from Nothofagus dombeyi and N. pumilio

Phytochemistry, 2004
A bioassay-guided purification of the extracts of Nothofagus dombeyi and N. pumilio leaves yielded several triterpenes and flavonoids including 2-O-acetylmaslinic acid, 3-O-acetyl 20,24,25-trihydroxydammarane, and 3,20,24,25-tetrahydroxydammarane as new natural products.
Thoison, Odile, Sévenet, Thierry, Niemeyer, Hermann M., Russell, Graeme B.   +3 more
openaire   +5 more sources

Low temperature responses of Nothofagus dombeyi and Nothofagus nitida, two evergreen species from south central Chile [PDF]

Tree Physiology, 2005
Nothofagus dombeyi (Mirb.) Blume and Nothofagus nitida (Phil.) Krasser are closely related evergreen trees native to south central Chile. Nothofagus dombeyi is a pioneer in habitats subject to high daytime irradiances and nighttime freezing temperatures and has a wider altitudinal and latitudinal distribution than N. nitida, which is restricted to more
Reyes-Diaz, M, Alberdi, M, Piper, F, Bravo, LA, Corcuera, LJ   +4 more
openaire   +6 more sources

1130. Nothofagus dombeyi (Mirb.) Oerst

Curtis's Botanical Magazine
SummaryNothofagus dombeyi, is described and illustrated. Its history, habitat and conservation status are described. Notes on collecting its seed in Chile and its cultivation in Europe are given. A short biography of the unfortunate Joseph Dombey is provided.
Jo Wenham, Christabel King, John Grimshaw   +2 more
openaire   +2 more sources

Patrones de infestación por insectos xilófagos en renovales de Nothofagus obliqua Mirb. y Nothofagus dombeyi (Mirb.) Oerst. (Fagales: Nothofagaceae) Infestation patterns of xylophagous insects in second growth stands of Nothofagus obliqua Mirb. and Nothofagus dombeyi (Mirb.) Oerst. (Fagales: Nothofagaceae)

Revista Chilena de Historia Natural, 2005
Evaluamos los patrones de infestación por insectos xilófagos en renovales de Nothofagus obliqua y Nothofagus dombeyi en las provincias de Valdivia, Osorno y Llanquihue (Chile).
LORENA H. SUÁREZ, ANGÉLICA V. AGUILAR, WILFREDO L. GONZÁLES   +2 more
doaj   +1 more source

Assessing the role of foliar habit on nutrient losses in a sub-Antarctic forest. [PDF]

Ecology
Abstract Biogeochemical cycles drive global biodiversity and plant productivity. In terrestrial ecosystems, nutrient losses through plants' litter are a critical component of these biogeochemical cycles. In forests, nutrient losses are thought to be higher in deciduous angiosperm species than in evergreen conifers.
Piper FI, Fajardo A.
europepmc   +2 more sources

Variaciones Intra-Específicas en el crecimiento primario de Nothofagus dombeyi (Nothofagaceae) Intra-specific variations in the primary growth of Nothofagus dombeyi (Nothofagaceae)

Boletín de la Sociedad Argentina de Botánica, 2005
Se evaluó el patrón de crecimiento bajo condiciones controladas de los ejes foliados de 16 plántulas de Nothofagus dombeyi. Los individuos fueron ubicados en una cámara de crecimiento y se evaluó el crecimiento del tronco en dos eventos de crecimiento ...
Javier Puntieri
doaj   +1 more source

Tree-Cavity Denning of Güiña (<i>Leopardus guigna</i>) and Breeding Productivity From Camera Trap Records. [PDF]

Ecol Evol
Tree cavities are critical habitats for numerous vertebrate species. We report the first evidence of güiña breeding in a tree cavity, with insights from camera trap surveys in south‐central Chile's temperate forests. These findings enhance our understanding of the species' natural history, breeding behavior, and habitat preferences.
Novoa FJ, Ayala M, Infante-Varela J, Ibarra JT, Díaz J, Altamirano TA, Gálvez N.   +6 more
europepmc   +2 more sources

Flora vascular en plantaciones dominadas por Coihue (Nothofagus dombeyi) y Raulí (Nothofagus alpina)

Gayana: Botanica
El presente estudio tuvo como objetivo conocer la riqueza y diversidad florística vascular en plantaciones dominadas por Coihue (Nothofagus dombeyi) y Raulí (Nothofagus alpina), ubicadas entre los 37º15’ y 41º15’ S, tanto en las cordilleras de los Andes
Mario Romero-Mieres, Celso Navarro, Pablo Donoso, Paulo Dumont, Óscar Larraín, Angélica Vasquez   +5 more
doaj   +1 more source

Modelos de crecimiento diamétrico para Nothofagus dombeyi = Diameter growth models for Nothofagus dombeyi

Bosque, 2023
Fil: Sbrancia, Renato. Instituto Nacional de Tecnología Agropecuaria (INTA).
Chauchard, Luis Mario, Sbrancia, Renato, Rabino, Alberto, Gonzalez Peñalba, Carlos Marcelo, Maresca, Leonardo   +4 more
openaire   +2 more sources

The functional mechanism behind the latitudinal pattern of liana diversity: Freeze-thaw embolism reduces the ecological performance of liana species. [PDF]

Ecol Evol, 2023
Establish the functional mechanism behind the loss of liana diversity along a latitudinal temperature gradient. Abstract There is a strong decrease in liana diversity along latitudinal and altitudinal gradients at a global scale, and there is a marked difference in liana diversity between tropical and temperate ecosystems.
Lobos-Catalán P, Jiménez-Castillo M.
europepmc   +2 more sources