Results 21 to 30 of about 47,992 (90)

Yeast and yeast-like fungi associated with dry indehiscent fruits ofNothofagus nervosain Patagonia, Argentina [PDF]

FEMS Microbiology Ecology, 2012
Nothofagus nervosa (Raulí) is a native tree species that yields valuable timber. It was overexploited in the past and is currently included in domestication and conservation programs. Several research programs have focused on the characterization of epiphytic microorganisms because it has been demonstrated that they can affect plant-pathogen ...
Fernández, Natalia Verónica, Mestre, María Cecilia, Marchelli, Paula, Fontenla, Sonia   +3 more
openaire   +5 more sources

Within-population variability in architectural traits and suitability to forestry conditions in Nothofagus nervosa (= N. alpina; Nothofagaceae) [PDF]

Annals of Forest Science, 2013
There is evidence that Nothofagus nervosa (= N. alpina) is suitable for timber production in temperate regions due to its wood quality and fast growth. However, high intra-specific variability in the architectural traits of this species limits its usefulness.
Puntieri, Javier Guido, Grosfeld, Javier Edgardo, Tejera, Luis, Mondino, Víctor, Gallo, Leonardo   +4 more
semanticscholar   +5 more sources

Successive media to improve the in vitro rhizogenesis of Nothofagus nervosa (Phil.) Dim. et Mil.

New Forests, 2003
In vitro rooting constitutes a difficult step during the micropropagation process of forest species. The successive media culture technique represents one way to overcome this barrier and includes modifying physical (e.g. photoperiod) and chemical (e.g. flavonoids) factors during the rooting phases.
Martínez Pastur, Guillermo José, Arena, M., Curvetto, Nestor Raul, Zappacosta, Diego Carlos, Eliasco, E.   +4 more
openaire   +3 more sources

Primer Note: A New Set of Highly Polymorphic Nuclear Microsatellite Markers for Nothofagus nervosa and Related South American Species [PDF]

Silvae Genetica, 2008
Abstract Nothofagus is the main component of southern South American temperate forests. Overexploitation in the past has led to the loss of 40% of the original distribution range. Genetic diversity as well as biological processes shaping the distribution of the genetic variation (e.g.
Marchelli, P., Caron, Henri, Azpilicueta, M. M., Gallo, L. A.   +3 more
openaire   +3 more sources

Proximal causes of genetic variation between and within populations of rauli (Nothofagus nervosa) [PDF]

Ciencia E Investigacion Agraria, 2009
B. Carrasco. M. Garnier. L. Eaton. R. Guevara, and M. Caru. 2009. Proximal causes of genetic variation between and within populations of rauli (Nothofagus nervosa). Cien. Inv. Agr. 36(2):229-238. Random Amplifi ed Polymorphic DNA (RAPD) markers were used to assess the genetic diversity of 587 individuals, belonging to 22 populations of Nothofagus ...
Basilio Carrasco, Carrasco Basilio
exaly   +3 more sources

Ectomycorrhizal fungal communities in Nothofagus nervosa ( Raulí ): A comparison between domesticated and naturally established specimens in a native forest of Patagonia, Argentina

Fungal Ecology, 2015
Abstract Due to its overexploitation during the past century, Nothofagus nervosa is currently included in conservation and domestication programs, in which ectomycorrhizas play an important role. We aimed to describe the abundance and diversity of ectomycorrhizal fungi (EcMF) in both domesticated and naturally established N.
Natalia V. Fernández, Paula Marchelli, Felicia Gherghel, Gerhard Kost, Sonia B. Fontenla   +4 more
openaire   +3 more sources

Distribución natural de Nothofagus alpina y Nothofagus obliqua (Nothofagaceae) en Argentina, dos especies de primera importancia forestal de los bosques templados norpatagónicos

Boletín de la Sociedad Argentina de Botánica
Conocer la distribución natural de cualquier especie es esencial para poder planificar su conservación o uso. El Raulí [Nothofagus alpina (Poepp. & Endl.) Oerst. = Nothofagus nervosa (Phil.) Dim.
Yamila Sabatier, Donaldo  Bran, Fernando Umaña, Leonardo A. Gallo, Abel Martinez, Leandro García, Liliana Lozano, Marcelo González-Peñalba, Paula Marchelli, María Marta Azpilicueta, Mario J. Pastorino   +10 more
doaj   +2 more sources

Raulí (Nothofagus alpina = N. nervosa): The Best Quality Hardwood in Patagonia

, 2020
Rauli is an iconic species of the temperate sub-Antarctic forests due to its hardwood quality of pinkish tones. Because of its ecological and economic relevance, it is under conservation within national parks and being domesticated for plantation purposes. In this chapter, we present the state of the art of the species in Argentina. General features as
Marchelli, Paula, Pastorino, Mario Juan, Azpilicueta, María Marta, Duboscq Carra, Virginia Gisela, Sola, Georgina Giselle, El Mujtar, Verónica Andrea, Arana, Maria Veronica, Arias Rios, Jorge Andres, Fernández, Natalia Verónica, Fontenla, Sonia, González Peñalba, Marcelo, Gallo, Leonardo   +11 more
openaire   +3 more sources

Variación radial y axial de longitud de fibras y elementos de vaso en Nothofagus nervosa (Nothofagaceae) de la Patagonia Argentina

Madera y Bosques, 1970
El objetivo del presente trabajo fue caracterizar las fibras y los elementos de vaso en madera deNothofagus nervosa (Phil.) Dim. et Mil., Nothofagaceae, (raulí), determinando la variación de sus longitudesdentro del árbol, en sentido radial y axial, y evaluando la variabilidad entre árboles.
Medina, Andrea A., Dionisio, Natalia M., Laffitte, Lorena N., Andía, Ismael R., Rivera, Stella Maris   +4 more
openaire   +4 more sources

Histological events during in vitro rooting of Nothofagus nervosa (Fagaceae)

New Zealand Journal of Botany, 2005
In vitro rooting protocols were previously performed on Nothofagus nervosa to optimise the culture medium and environmental conditions. A qualitative and quantitative tissue differentiation study during adventitious rooting in N.
G. M. Pastur, M. Arena, L. Hernández, N. Curvetto, E. Eliasco   +4 more
exaly   +2 more sources