Results 1 to 10 of about 2,587 (196)

Effect of Huntiella decorticans and drought on Nothofagus dombeyi seedlings. [PDF]

AoB Plants, 2023
AbstractIn the temperate forests of Patagonia, Argentina, Nothofagus dombeyi, commonly known as Coihue, has shown sensitivity to intense drought events, leading to mortality. Studies have been conducted on Coihue decline and mortality using a variety of approaches, including the role of extreme heat waves and drought, pests and pathogens, particularly ...
Masera P, Pildain MB, Aquino M, De Errasti A, Dalla Salda G, Rajchenberg M, Urretavizcaya MF.   +6 more
europepmc   +4 more sources

Phytochemical Screening and Antioxidant Activity of Seven Native Species Growing in the Forests of Southern Chilean Patagonia [PDF]

Molecules, 2021
The genus Nothofagus is one of the most abundant in the subantarctic Patagonian forests. Five species inhabit these ecosystems, three evergreen (Nothofagus betuloides, Nothofagus dombeyi, and Nothofagus nitida) and two deciduous (Nothofagus pumilio and ...
Merly de Armas-Ricard, Francisco Quinán-Cárdenas, Harold Sanhueza, Rodrigo Pérez-Vidal, Cristina Mayorga-Lobos, Oney Ramírez-Rodríguez   +5 more
doaj   +2 more sources

Using Genome-Wide SNP Discovery and Genotyping to Reveal the Main Source of Population Differentiation in Nothofagus dombeyi (Mirb.) Oerst. in Chile [PDF]

International Journal of Genomics, 2016
Within a woody plant species, environmental heterogeneity has the potential to influence the distribution of genetic variation among populations through several evolutionary processes. In some species, a relationship between environmental characteristics
Rodrigo Hasbún, Jorge González, Carolina Iturra, Glenda Fuentes, Diego Alarcón, Eduardo Ruiz   +5 more
doaj   +2 more sources

High diversity of fungal ecological groups in Andean-Patagonian Nothofagus forests. [PDF]

PLoS ONE, 2023
Native Andean-Patagonian Nothofagus forests harbour a unique diversity of microorganisms with diverse ecological roles. Although ectomycorrhizal associations constitute an important fragment of the biota associated with these forests, the factors ...
Max Emil Schön, Sarah Zuern, Milena Vera, Sigisfredo Garnica   +3 more
doaj   +3 more sources

Changes in the natural dynamics of Nothofagus dombeyi forests : population modeling with increasing drought frequencies [PDF]

Ecosphere, 2017
Drought-induced episodes of tree mortality can determine forest dynamics and structure, particularly in forests dominated by single species. Short- and mid-term climate projections indicate that strong changes in annual precipitation may strike more ...
Allen, Allen, Anderegg, Anderegg, Bigler, Breshears, Breshears, Burnham, Camarero, Caswell, Cook, De Fina, Easterling, Feeley, Fensham, Fukami, Galiano, Holmes, Jaworski, Kitzberger, Kitzberger, Lloret, Lloret, Lloret, Mantgem, Martínez-Vilalta, Matusick, McDowell, Meinzer, Muller-Landau, Ogana, Olano, Piper, Press, R Core Team, Redmond, Rees, Reich, Rigby, Rigling, Schadauer, Schulman, Slik, Stokes, Stott, Suarez, Suarez, Suarez, Suarez, Suarez, Vallejo, Veblen, Veblen, Veblen, Vidal, Villalba, Villalba, Williams, Worrall   +58 more
core   +7 more sources

Hybrid identification in Nothofagus subgenus using high resolution melting with ITS and trnL approach [PDF]

PeerJ, 2019
The genus Nothofagus is the main component of southern South American temperate forests. The 40 Nothofagus species, evergreen and deciduous, and some natural hybrids are spread among Central and Southern Chile, Argentina, New Zealand, Australia, New ...
Jaime Solano, Leonardo Anabalón, Francisco Encina, Carlos Esse, Diego Penneckamp   +4 more
doaj   +3 more sources

Periods of organogenesis in shoots of Nothofagus dombeyi (Mirb.) oersted (Nothofagaceae). [PDF]

Ann Bot, 2002
The organogenetic cycle of main-branch shoots of Nothofagus dombeyi (Nothofagaceae) was studied. Twelve samples of 52-59 parent shoots were collected from a roadside population between September 1999 and October 2000. Variations over time in the number of nodes of terminal and axillary buds, and the length, diameter and number of leaves of shoots ...
Puntieri JG, Barthélémy D, Mazzini C, Brion C.   +3 more
europepmc   +7 more sources

Low population genetic structure in five Chilean Nothofagus species and high fluctuating asymmetry in Nothofagus pumilio x N. antarctica putative hybrids [PDF]

BMC Ecology and Evolution
Background Following historic natural disturbances, interspecific hybridization has been documented between several Nothofagus species in Chilean forests.
Riley Yewon Jung, Luana S. Maroja, Shaw N. Lacy   +2 more
doaj   +2 more sources

Antimicrobial Activity of Submerged Cultures of Endophytic Fungi Isolated from Three Chilean Nothofagus Species [PDF]

Journal of Fungi
Endophyte fungi (EF) are considered a new and valuable reservoir of bioactive molecules of biotechnological interest for pharmacy, agricultural and forestry industries. In this study, thirty EFs, isolated from three Chilean Nothofagus species (N. alpina,
Héctor Valenzuela, Daniella Aqueveque-Jara, Mauricio Sanz, Margarita Ocampo, Karem Henríquez-Aedo, Mario Aranda, Pedro Aqueveque   +6 more
doaj   +2 more sources

Sucesión fúngica en la hojarasca de Nothofagus dombeyi

Revista del Museo de La Plata
Se estudia la suces.on ue hongos sobre la hojarasca de Nothofagus dombeyi en dos sitios del Parque Nacional Nahuel Huapí: Lago Gutiérrez y Península Quetrihué (Argentina).
Irma J. Gamundi, Angelica M. Arambarri, Horacio A. Spinedi   +2 more
doaj   +1 more source