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Carla Kruk, Ana Martínez, Gabriela Martínez de la Escalera, Romina Trinchin, Gastón Manta, Ángel Manuel Segura, Claudia Piccini, Beatriz Brena, Graciela Fabiano, Macarena Pírez, Lourdes Gabito, Ignacio Alcántara, Beatriz Yannicelli
Pág. 36 - 68
Las floraciones de cianobacterias tóxicas son un problema mundial. La eutrofización antrópica y la generación de embalses han promovido su desarrollo en la Cuenca del Plata, favoreciendo principalmente al complejo Microcystis aeruginosa (CMA). En este tr...
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Jaime Espejo,Marcelo Baeza,Eduardo Ruiz,Freddy Mora,Miguel Gómez,Gloria Montenegro
Pág. 213 - 222
This report provides information on applying the cleft grafting technique in the species Sophora toromiro (Phil.) Skottsb., focused on its propagation, and contributes to the conservation of the genetic base of this species in the medium and long term. A...
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N. M. Lopera-Barrero
Pág. 191 - 208
Several ecological and climatic factors, especially those related to human activities, have been contributing to the disappearance of natural populations of piracanjuba (Brycon orbignyanus). Due to the importance of these fi sh to the ecosystems in wh...
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Basilio Carrasco, Maurice Garnier, Lafayette Eaton, Rafael Guevara, Margarita Carú
Pág. 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 nervosa that were distributed through the Coastal (38°S to 41°S) and Andes Mountains in Central- S...
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Jayme A. Povh, Nelson M. Lopera-Barrero, Ricardo P. Ribeiro, Enio Lupchinski Jr., Patrícia C. Gomes, Taís S. Lopes
Pág. 1 - 10
Native fi sh populations are decreasing due to several impact factors of the environment. In order to address this problem, several actions, for example stocking, have been accomplished. However, if these actions are undertaken without any scientifi c su...
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Margarita E. Laczeski, Marina G. Novosak, Marta I. Vergara
Pág. 11 - 14
Streptococcus agalactiae (SGB) es responsable de enfermedad neonatal severa entre otras patologías. Actualmente existe la necesidad de la conservación para investigaciones que incluyan: búsqueda de genes de virulencia y resistencia antimicrobiana, estudi...
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