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The genus Steinmanella Crickmay (Bivalvia) in the transition between the Vaca Muerta and Mulichinco formations, early Valanginian, Neuquén basin, Argentinael género Steinmanella Crickmay (Bivalvia) en la transición entre las formaciones Vaca Muerta y Mulichinco, Valanginiano temprano, cuenca neuquina, Argentina
(Asociacion Paleontologica Argentina, 2012-05)
El género Steinmanella Crickmay se registra en distintas unidades marinas del Cretácico Inferior en la Cuenca Neuquina. En particular, es muy abundante en la transición entre las formaciones Vaca Muerta y Mulichinco. Este ...
A new species of Cnesterodon (Cyprinodontiformes: Poeciliidae) from a small tributary of arroyo Cuñá-Pirú, río Paraná basin, Misiones, ArgentinaUna nueva especie de Cnesterodon (Cyprinodontiformes: Poeciliidae) obtenido de un tributario del arroyo Cuñá-Pirú, suelo del río Paraná, Misiones, Argentina
(Magnolia Press, 2009-08)
Cnesterodon pirai new species is described from a small stream, tributary of the arroyo Cuñá-Pirú, río Paraná basin in Argentina. The new species is diagnosed by the following combination of characters: 6 to 8 irregular ...
Characterization of a Bacillus thuringiensis strain collection isolated from diverse Costa Rican natural ecosystems
(Universidad de Costa Rica, 2006-03-19)
Como los ecosistemas naturales de Costa Rica figuran entre los más diversos del mundo, se propuso aislar la bacteria entomopatógena Bacillus thuringiensis (Bt) con el fin de conformar una colección de cepas y caracterizarlas ...
Caracterização anatômica da folha de Cymbopogon citratus (DC.) Stapf (Poaceae) e perfil químico do óleo essencial
(2004-06-01)
The objective of the work was to accomplish an anatomical and ultrastructural study of mature leaf of Cymbopogon citratus (Poaceae) and analyze the essential oil through Gas Chromatography (GC). For the anatomical study, ...
Caracterização anatômica da folha de Cymbopogon citratus (DC.) Stapf (Poaceae) e perfil químico do óleo essencial
(2004-06-01)
The objective of the work was to accomplish an anatomical and ultrastructural study of mature leaf of Cymbopogon citratus (Poaceae) and analyze the essential oil through Gas Chromatography (GC). For the anatomical study, ...
Diversity of Bacillus thuringiensis strains isolated from coffee plantations infested with the coffee berry borer Hypothenemus hampeiDiversity of Bacillus thuringiensis strains isolated from coffee plantations infested with the coffee berry borer Hypothenemus hampei
(Universidad de Costa Rica, 2004)
Diversity of Bacillus thuringiensis strains isolated from coffee plantations infested with the coffee berry borer Hypothenemus hampei
(Universidad de Costa Rica, 2004)
The coffee berry borer Hypothenemus hampei Ferrari (Coleoptera: Scolytidae) was first reported infecting Costa Rican coffee plantations in the year 2000. Due to the impact that this plague has in the economy of the country, ...