Recursos externos: Envíos recientes
Mostrando ítems 3041-3056 de 3056
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SUSCEPTIBLIDAD DE ESPECIES DE EUCALIPTO A Gonipterus scutellatus Y PERFILES ELECTROFORÉTICOS DE PROTEÍNAS ...
(COLEGIO DE POSTGRADUADOS, 2008-05)In Chile, the Australian weevil Gonipterus scutellatus Gyllenhal (Coleoptera: Curculionidae), specific to eucalyptus, was first detected in 1998. It has spread trough the IV to IX Regions and ... -
Effects of the structure of pine plantations on their "softness" as barriers for ground-dwelling forest ...
(ELSEVIER SCIENCE BV, 2008-03-20)Fragmentation combined with habitat loss can affect population persistence mainly by isolating habitat fragments. However, this isolation depends, in part, on the species’ perception of the ... -
PERFORACIONES ESCALARIFORMES EN VASOS DE ÁRBOLES NATIVOS DE CHILE
(UNIV BIO-BIO, WOOD ENGINEERING DEPT, 2008)Las placas de perforación son aberturas que se encuentran ubicadas en los extremos de los elementos vasos, permitiendo el paso de fl uidos de un vaso a otro en dirección longitudinal. Existen ... -
Problemas de Finanzas
(2005) -
Caracterización de la situación posincendio en el área afectada por el incendio de 2005 en el Parque ...
(Sociedad de Biología de Chile, 2008)El uso de sensores remotos para la evaluación de la severidad es una de los aspectos más importantes en el estudio de grandes incendios, así como la aplicación de los resultados para el proceso ... -
Taxonomic and biogeographical status of guanaco Lama guanicoe (Artiodactyla, Camelidae)
(BLACKWELL, 2006-04)1. We review the status of the four currently recognized guanaco Lama guanicoe subspecies, and provide information about their taxonomy and distribution. The success of guanaco in inhabiting ... -
Efecto del ácido indolbutírico, del tipo de la cama de arraigamiento, del substrato, y del árbol madre ...
(2006)Nothofagus glauca (Phil.) Krasser is a tree of conservation concern that is characteristic for the mesomorphic zone of Chile. Techniques for vegetative propagation of this species are not ... -
Systematics, taxonomy and domestication of alpaca and llama: new chromosomal and molecular evidence
(2007)Four camelid species exist in South America: two wild, the guanaco (Lama guanicoe) and the vicuna (Victigna vicugna), and two domestic, the alpaca (Lama pacos) and the llama (Lama glama). ... -
Conservation status of the Chilean Woodstar Eulidia yarrellii
(2007)We assessed the conservation status of the Chilean Woodstar Eulidia yarrellii, a small hummingbird endemic to a few desert valleys of northern Chile and southern Peru. Although no population ... -
Antioxidant activity of a new aromatic geranyl derivative of the resinous exudates from Heliotropium ...
(2007)Heliotropium glutinosum Phil. (Heliotropiceae) is a resinous bush that grows at a height of 2000 in in Chanaral, Chile. From the resinous exudates of Heliotropium glutinosum Phil. a new aromatic ... -
Pheromone inhibitors for Pandemis pyrusana males (Lepidoptera : Tortricidae)
(2007)A grease matrix was loaded with pheromone components for Pandenmis pyrusana and Choristoneura rosaceana (Lepidoptera: Tortricidae), two synchronic and sympatric species affecting apple orchards ...
