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Mostrando ítems 401-410 de 488
Participatory planning for biodiversity conservation in the high tropical andes: are farmers interested?
(2005)
The success of participatory conservation projects depends greatly on the interest shown by the local population and on the strategies used to incorporate all stakeholders from the initial stages. In the highly diverse ...
Anatomía Foliar de Polylepis sericea Wedd. (Rosaceae) a dos altitudes en los altos andes venezolanos
(2005)
Se estudió la anatomía foliar de individuos de Polylepis sericea (Rosaceae) a dos altitudes contrastantes, cercanas a los extremos de su distribución en Venezuela, en la Estación del teleférico de Loma Redonda a 4.100 m ...
Seasonal variations in leaf gas exchange of platain cv. Hartón (Musa AAB) under different soil water conditions in a himid tropical region
(2005)
The seasonal effect of soil water availability on leaf gas exchange of plantain plants cv. Hartón growing on two different texture soils (loamy and clayey) were evaluated. Soil water deficits corresponded to 48, 24 and 4 ...
Trypanosoma rangeli expresses a gene of the group II trans-sialidase superfamily
(Molecular & Biochemical Parasitology 142 (2005), 2005)
Modelling the effects of fire and competition on the dynamics of neotropical savannas: from plants to community
(2005)
Savannas are one of the most extensive biomes of the world and are subject to intense pressures due to large human populations using this ecosystem, even though it is characterized by low crop yields and poor nutritional ...
Expression of fluorescent genes in trypanosoma cruzi and trypanosoma rangeli (Kinetoplastida: Trypanosomatidae): Its application to parasite-vector biology
(Journal of Medical Entomology 42(1), 2005-01)
Nutrientes en el dosel
(Lyonia. A journal of ecology and application. Volume 7 (2) - 2004, 2004-12)
El objetivo de este estudio es esclarecer el rol de las epifitas en los flujos de nutrientes en el dosel de una selva nublada en los Andes Venezolanos. Las parcelas se encuentran entre 2300-2800 m en el Parque Nacional ...
Update on Chagas disease in Venezuela - A review
(Mem Inst Oswaldo Cruz, Rio de Janeiro, Vol. 99(8): 781-787, December 2004, 2004-12)
The present article reviews the status of Chagas disease in Venezuela based on the detection of Trypanosoma cruzi infections both in referred patients with clinical presumptive diagnosis (1988-2002) and in individuals ...
Estudio epidemiológico de Leishmaniasis visceral en El Limón, al norte del estado Lara, Venezuela
(Boletín de malariología y salud ambiental. Vol. XLIV, Nº 2, agosto-diciembre, 2004, 2004-12)
El Limón es una comunidad rural ubicada en el Municipio Urdaneta, al Norte del Estado Lara, que limita al Norte con el Municipio Unión,Estado Falcón, Venezuela, una conocida área endémica de leishmaniasis visceral. Debido ...