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Oscar Alberto Martinez Viveros

Profesor auxiliar, categoría III

Universidad Austral de Chile

Valdivia, Chile

Rhizosphere microorganisms plant growth promoters. Ecology of microorganisms in the rhizosphere. Soil microbiology.

Ciencias de Recursos Naturales, Universidad de La Frontera. Chile, 2012
Ciencias de Recursos Naturales, Universidad de La Frontera. Chile, 2009
Ciencias mención Microbiología, Universidad Austral de Chile. Chile, 2006
Ingeniero Agrónomo, Universidad Adventista de Chile. Chile, 1998

Profesor Asociado (cat.II) Full Time

Universidad Austral

Facultad de Ciencias

Valdivia, Chile

2006 - A la fecha

Ingeniero Agrónomo Full Time

Profesional independiente

Los Angeles, Chile

1998 - 2002

Sánchez S., Ángela M. (2017) Diversidad de las comunidades microbianas potencialmente asociadas al incremento de nitrógeno y fósforo foliar entre Acaena integerrima y Embothrium coccineum creciendo sobre pumicita. Tesis Magister en Ciencias mención Microbiología, Facultad de Ciencias, Universidad Austral de Chile.
Alejandra Vera Ribbeck. 2016. “Aislamiento de microorganismos desde la rizósfera de alerces (Fitzroya cupressoides) del Parque Nacional Alerce Costero y evaluación de su actividad antimicrobiana contra patógenos gramnegativos multirresistentes”. Tecnología Médica.
Natalia Oliva. 2015. Evaluación del potencial para promover el crecimiento de plantas, de levaduras aisladas desde la rizósfera de Nothofagus alpina en suelos volcánicos de la zona Sur de Chile. Licenciatura en Ciencias Biológicas.
Camilo Tomckowiack. 2015. Estudio de las actividades enzimáticas celulasa, ureasa y producción de ácido indol acético en cepas de hongos y bacterias aisladas de los bosques templados del sur de Chile. Bioquímica.


Characterization of yeast in hapludands soil with biotechnological potential Díaz, Paola; Aranda, Camila; Martínez, Oscar; Godoy, Roberto; Gonzales, Aldo; Valenzuela, Eduardo Article Web of Science (WoS) JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2017)
Combined application of microbial consortium and humic substances to improve the growth performance of blueberry seedlings Schoebitz, Mauricio; López, M.D; Serrí, Humberto; Martínez, Oscar; Zagal, Erick Article SCOPUS JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2016)
Effectiveness of Clinoptilolite Zeolite for Mycobacterium avium subsp. Paratuberculosis (MAP) Control in Dairy Slurry Avilez, Carolina; Verdugo, Cristobal; Martinez, Oscar; Encina, Carolina; Salazar, Francisco; Alfaro, Marta; Collins, Michael T.; Salgado, Miguel Article ISI Mycobacterial Diseases (2016)
Spatial and temporal variability of physical properties of Aquands under different land uses in southern Chile Dörner, José; Dec, Dorota; Thiers, Oscar; Paulino, Leandro; Zúñiga, Felipe; Valle, Susana; Martínez, Oscar; Horn, Rainer; Drohan, Patrick Article ISI SCOPUS SOIL USE AND MANAGEMENT (2016)
Identification of contaminating bacteria when attempting to isolate Mycobacterium avium subsp. paratuberculosis (MAP) from bovine faecal and tissue samples using the BACTEC MGIT 960 system Steuer, P.; De Waard J.; Collins, M. T.; Troncoso E.P.; Martínez O.A.; Tejeda, C; Salgado M.A. Article SCOPUS ARCHIVOS DE MEDICINA VETERINARIA (2015)
Short-term study shows that phytate-mineralizing rhizobacteria inoculation affects the biomass, phosphorus (P) uptake and rhizosphere properties of cereal plants Martinez, OA; Crowley, DE; Mora, ML; Jorquera, MA Article ISI SCIELO JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2015)
Effect of nitrogen and phosphorus fertilization on the composition of rhizobacterial communities of two Chilean Andisol pastures Jorquera, MA; Martinez, OA; Marileo, LG; Acuna, JJ; Saggar S.; Mora, ML Article ISI SCOPUS WORLD JOURNAL OF MICROBIOLOGY BIOTECHNOLOGY (2014)
Influence of nitrogen fertilization on abundance and diversity of basidiocarps of Agaricales s.l. in a temperate forest of Nothofagus obliqua Valenzuela F, Eduardo; Barría, Daniela; Martínez, Oscar; Godoy, Roberto; Oyarzún, Carlos Article ISI SCIELO SCOPUS Bosque (2013)
Indole acetic acid and phytase activity produced by rhizosphere bacilli as affected by pH and metals Acuña J.J.; Jorquera, M.A.; Martínez O.A.; Menezes-Blackburn, D; Fernández, M. T; Marschner, P; Greiner, R; MORA, M.L. Article ISI SCIELO SCOPUS JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2011)
Influence of nitrogen fertilisation on pasture culturable rhizobacteria occurrence and the role of environmental factors on their potential PGPR activities Martinez, OA; Jorquera, MA; Crowley, DE; Mora, MD Article ISI SCOPUS Biology and Fertility of Soils (2011)
BIOSTIMULATION OF AGRICULTURAL BIOBEDS WITH NPK FERTILIZER ON CHLORPYRIFOS DEGRADATION TO AVOID SOIL AND WATER CONTAMINATION Tortella, GR; Rubilar, O; Cea M.; Wulff, C.; Martinez, O.; Diez, MC Article ISI SCIELO SCOPUS Journal of Soil Science and Plant Nutrition (2010)
Detection of aluminium tolerance plasmids and microbial diversity in the rhizosphere of plants grown in acidic volcanic soil Jorquera, MA; Hernandez, M.; Martinez, O.; Marschner, P; Mora, MD Article ISI SCOPUS European Journal of Soil Biology (2010)
MECHANISMS AND PRACTICAL CONSIDERATIONS INVOLVED IN PLANT GROWTH PROMOTION BY RHIZOBACTERIA Martinez-Viveros, O; Jorquera, MA; Crowley, DE; Gajardo, G.; Mora, ML Article ISI SCIELO SCOPUS Journal of Soil Science and Plant Nutrition (2010)


Current and Future Biotechnological Applications of Bacterial Phytases and Phytase-Producing Bacteria Jorquera, M; Martinez, O.; Maruyama, F; Marschner, P; Mora, MDLL. Review ISI MICROBES AND ENVIRONMENTS (2008)