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Javier Alejandro Ortiz Leiva

Investigador Postdoctoral

Universidad de La Frontera

Temuco, Chile

Biorremediación, microorganismos promotores del crecimiento vegetal, interacción planta-microorganismo, estrés abiótico (metales pesados)

Biotecnólogo, UNIVERSIDAD DE LA FRONTERA. Chile, 2013
Ciencias Mención Biología Celular y Molecular Aplicada, UNIVERSIDAD DE LA FRONTERA. Chile, 2019

Tesista de pregrado Fondecyt 1100752 Other

UNIVERSIDAD DE LA FRONTERA

Ciencias Agropecuarias y Forestales

Temuco, Chile

2012 - 2012
Tesista Doctorado Fondecyt 1130662 Other

UNIVERSIDAD DE LA FRONTERA

Ciencias Agropecuarias y Forestales

Temuco, Chile

2014 - 2019
Ayudante curso Biorremediación Other

UNIVERSIDAD DE LA FRONTERA

Ciencias Agropecuarias y Forestales

Temuco, Chile

2012 - A la fecha
Ayudante curso Microbiología Other

UNIVERSIDAD DE LA FRONTERA

Ciencias Agropecuarias y Forestales

Temuco, Chile

2009 - 2009

Asistente de investigación Fondecyt 1130662 Full Time

Universidad de La Frontera

Temuco, Chile

2013 - 2014
Investigador Postdoctoral Full Time

Univerisidad de La Frontera

Temuco, Chile

2021 - 2024

Beca Doctorado Nacional

Conicyt

Chile, 2015

Beca de apoyo para realización de programa de Doctorado Nacional a través de programa Capital Humano Avanzado de CONICYT


Alginate-Bentonite Encapsulation of Extremophillic Bacterial Consortia Enhances Chenopodium quinoa Tolerance to Metal Stress Arriagada-Escamilla, Cesar; Ortiz, Javier Article ISI MICROORGANISMS (2024)
N- acyl homoserine lactones (AHLs) type signal molecules produced by rhizobacteria associated with plants that growing in a metal(oids) contaminated soil: A catalyst for plant growth Ortiz, Javier; Soto, Javiera; Rabert, Claudia Article ISI MICROBIOLOGICAL RESEARCH (2024)
Plant Growth-Promotion and Abiotic Stress Tolerance of Dark Septate Endophyte Fungi Isolated from Roots of Native Andean Ericaceae Plants Colonizing Volcanic Deposits in Southern Chile Soto, Javiera; Sanhueza, Tedy; Ortiz, Javier; Mora, Maria de la Luz; Garcia-Romera, Inmaculada; Arriagada, César Article ISI JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION (2024)
Rhizosphere-inhabiting fungi isolated from native plants of the atacama desert affect leaf traits of chardonnay' grapevines (<i>Vitis vinifera</i> L.) Ortiz, Javier Article ISI Rhizosphere (2023)
Metal(loid)-resistant bacterial consortia with antimycotic properties increase tolerance of Chenopodium quinoa Wild. to metal(loid) stress Ortiz, Javier Article ISI RHIZOSPHERE (2022)
Rhizosphere fungi regulate the expression of metal tolerance genes in Solanum lycopersicum L. (Solanaceae) growing in a metal (loid)-contaminated soil Soto, Javiera; Ortiz, Javier Article ISI Rhizosphere (2022)
Root-associated endophytes isolated from juvenile Ulex europaeus L. (Fabaceae) plants colonizing rural areas in South-Central Chile Ortiz, Javier; Soto, Javiera; da Silva Valadares, Rafael Borges Article ISI PLANT AND SOIL (2022)
Antioxidant Responses of Phenolic Compounds and Immobilization of Copper in Imperata cylindrica, a Plant with Potential Use for Bioremediation of Cu Contaminated Environments vidal, catalina; Ortiz, Javier; Avelar Ferreira, Paulo Ademar Article ISI PLANTS-BASEL (2020)
Isolation and identification of plant growth-promoting bacteria from rhizomes of Arachnitis uniflora, a fully mycoheterotrophic plant in southern Chile NovotnÃ¡ A. Article ISI SCOPUS (2020)
Alleviation of metal stress by Pseudomonas orientalis and Chaetomium cupreum strains and their effects on Eucalyptus globulus growth promotion Article ISI SCOPUS PLANT AND SOIL (2019)
Enhanced Arsenic Tolerance in Triticum aestivum Inoculated with Arsenic-Resistant and Plant Growth Promoter Microorganisms from a Heavy Metal-Polluted Soil Soto, Javiera; Ortiz, Javier Article ISI SCOPUS MICROORGANISMS (2019)
The Endophytic Fungus Chaetomium cupreum Regulates Expression of Genes Involved in the Tolerance to Metals and Plant Growth Promotion in Eucalyptus globulus Roots Ortiz, Javier; Soto, Javiera Article ISI SCOPUS MICROORGANISMS (2019)
Reference gene selection for quantitative real-time PCR in Solanum lycopersicum L. inoculated with the mycorrhizal fungus Rhizophagus irregularis Fuentes, A.; Ortiz, J; Saavedra, N; Salazar, LA; Meneses, C; Arriagada, C Article ISI SCOPUS PLANT PHYSIOLOGY AND BIOCHEMISTRY (2016)
Effect of mixing soil saprophytic fungi with organic residues on the response of Solanum lycopersicum to arbuscular mycorrhizal fungi Almonacid, L; Fuentes, A.; Ortiz, J; Salas, C.; Garcia-Romera, I; Ocampo J.; Arriagada, C Article ISI SCOPUS Soil Use and Management (2015)


Efecto de la inoculación de una cepa fúngica tolerante a metales pesados sobre la expresión de genes en Eucalyptus globulus Fuentes, Danis A.; Soto, Javiera Paz; Arriagada Escamilla Cesar Antonio ConferencePoster (2019)
Chaetomium cupreum regulate expression of genes involved in tolerance to heavy metals and plant growth promotion in Eucalyptus globulus Fuentes, Danis A.; Soto, Javiera Paz; Arriagada Escamilla Cesar Antonio ConferencePoster (2018)
Caracterización de microorganismos aislados de un suelo contaminado como alternativa promotora del crecimiento y disminución del estrés por cobre en plantas de Eucalyptus globulus Fuentes, Danis A.; Soto, Javiera Paz; Cerda, Yerco; Arriagada Escamilla Cesar Antonio ConferencePoster (2017)
Microorganisms isolated from contaminated soil as an alternative to promote growth and decrease copper stress in Eucalyptus globulus Fuentes, Danis A.; Soto, Javiera Paz; Arriagada Escamilla Cesar Antonio ConferencePoster (2017)
Caracterización de microorganismos rizosféricos aislados desde suelos contaminados con metales pesados. Fuentes, Danis A.; Soto, Javiera Paz ConferencePoster (2016)
Study of some genes involved in the tolerance of heavy metals in Solanum lycopersicum plants grown in a contaminated soil Fuentes, Danis A.; Soto, Javiera Paz ConferencePoster (2015)


From Family Farming to Sustainable Nutrition: Agronomic Practices, Dietary Habits and Environmental Stewardship under a One-Health Approach (Küme Mogen) Viscardi, Sharon Proyecto (2025)
The rhizosphere microbiome and hyphosphere transplantation. A novel approach to a sustainable way towards drought and metal stress resilience in an agricultural crop Arriagada C.A.; Soto, Javiera Paz; Ortiz, Javier; Santos, Cledir; Campos, Reinaldo Ismael; Cornejo, Pablo Enrique Proyecto (2025)
Contribución de moléculas señales tipo N-acil-homoserina lactonas sobre la tolerancia y promoción del crecimiento de plantas nativas establecidas en suelos con elevadas concentraciones de metales y metaloides Ortiz Leiva, Javier Alejandro Proyecto (2021)
Synergistic effects between extremophilic root-associated fungi. An innovative study of rhizosphere fungal communities to improve plant performance under combined drought and metal(loid)s stress Arriagada, César; Fuentes Alejandra; Herrera, Hector; Campos-Vargas, Reinaldo Proyecto (2021)
Contribution of native bacteria and fungi to alleviate stress in soil degraded by heavy metals and drought: evaluation of plant growth promotion, tolerance mechanisms and rhizosphere interactions Arriagada, C Proyecto (2017)
Bioremediation of soil contaminated with Arsenic and Polycyclic Aromatic Hydrocarbon (PAH) through biotransformed organic residues=> An integral study of the rhizosphere. FONDECYT (1130662) Proyecto 2013-2016 Personal técnico y/o de apoyo
The use of native saprobe and mycorrhizal fungi as biotechnological tools to enhance degradation and reusing of wheat crop residue and sewage sludge from domestic wastewaters plants individually or in combination FONDECYT (1100752) Proyecto 2010-2013 Tesista