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Miryam Paola Valenzuela Ormeño

Investigadora

Universidad Tecnica Federico Santa Maria

Valparaiso, Chile

Estudio de bacterias fitopatógenas. Identificación y caracterización molecular. Efecto antibacteriano de agentes químicos y biológicos.

Ingeniero Agrónomo, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 1996
Technologie du Vegetal, Institut National d'Horticulture. Francia, 2002
Biotecnología, UNIVERSIDAD TECNICA FEDERICO SANTA MARIA. Chile, 2019

Fitopatologa y Coordinadora PCC Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

Agronomia

Chile

1996 - 2001
Docente Part Time

Universidad del Pacífico

Chile

2009 - 2018

Coordinadora Aseguramiento de Calidad Full Time

SAKATA SEED Chile

Nogales, Chile

2003 - 2008
Corrdinadora y Fitopatóloga Full Time

Pontificia Universidad Católica de Valparaíso

Quillota, Chile

1996 - 2001
Investigadora Postdoctoral Full Time

Universidad Técnica Federico Santa María

Valparaiso, Chile

2019 - 2020
Investigadora Other

Universidad Tecnica Federico Santa Maria

Valparaiso, Chile

2020 - A la fecha


Analyses of Virulence Genes of Clavibacter michiganensis subsp. michiganensis Strains Reveal Heterogeneity and Deletions That Correlate with Pathogenicity Valenzuela, Miryam; Gonzalez, Marianela; Velasquez, Alexis; Dorta, Fernando; Montenegro, Ivan; Besoain, Ximena; Salva-Serra, Francisco; Jaen-Luchoro, Daniel; Moore, Edward R. B.; Seeger, Michael Article ISI Microorganisms (2021)
Antifungal Nanoformulation for Biocontrol of Tomato Root and Crown Rot Caused by Fusarium oxysporum f. sp. radicis-lycopersici Aravena, Ricardo; Besoain, Ximena; Riquelme, Natalia; Salinas, Aldo; Valenzuela, Miryam; Oyanedel, Eduardo; Barros, Wilson; Olguin, Yusser; Madrid, Alejandro; Alvear, Matias; Montenegro, Ivan Article ISI ANTIBIOTICS-BASEL (2021)
Microbial Diversity of Psychrotolerant Bacteria Isolated from Wild Flora of Andes Mountains and Patagonia of Chile towards the Selection of Plant Growth-Promoting Bacterial Consortia to Alleviate Cold Stress in Plants Vega-Celedon, Paulina; Bravo, Guillermo; Velasquez, Alexis; Cid, Fernanda P.; Valenzuela, Miryam; Ramirez, Ingrid; Vasconez, Ingrid-Nicole; Alvarez, Inaudis; Jorquera, Milko A.; Seeger, Michael Article ISI Microorganisms (2021)
Comparative Genomics of Pathogenic Clavibacter michiganensis subsp. michiganensis Strains from Chile Reveals Potential Virulence Features for Tomato Plants Mendez, Valentina; Valenzuela, Miryam; Salva-Serra, Francisco; Jaen-Luchoro, Daniel; Besoain, Ximena; Moore, Edward R. B.; Seeger, Michael Article ISI MICROORGANISMS (2020)
First Report of Bacterial Wilt Caused by Ralstonia solanacearum Phylotype IIB Sequevar 1 Affecting Tomato in Different Regions of Chile Vasconez, I. N.; Besoain, X.; Vega-Celedon, P.; Valenzuela, M.; Seeger, M. Article ISI PLANT DISEASE (2020)
The arbuscular mycorrhizal fungus Funneliformis mosseae induces changes and increases the concentration of volatile organic compounds in Vitis vinifera cv. Sangiovese leaf tissue Velasquez, Alexis; Valenzuela, Miryam; Carvajal, Marcela; Fiaschi, Grazia; Avio, Luciano; Giovannetti, Manuela; D'Onofrio, Claudio; Seeger, Michael Article ISI PLANT PHYSIOLOGY AND BIOCHEMISTRY (2020)
Yield loss estimation and pathogen identification from Botryosphaeria dieback in vineyards of Central Chile over two growing seasons Larach, Alejandra; Torres, Carolina; Riquelme, Natalia; Valenzuela, Miryam; Salgado, Eduardo; Seeger, Michael; Besoain, Ximena Article ISI PHYTOPATHOLOGIA MEDITERRANEA (2020)
Activity of Adesmia boronioides resinous exudate against phytopathogenic bacteria Montenegro, Ivan; Valenzuela, Miryam; Zamorano, Nicolas; Santander, Rocio; Baez, Carolina; Madrid, Alejandro Article ISI SCOPUS NATURAL PRODUCT RESEARCH (2019)
Multiple Introductions of Tomato Pathogen Clavibacter michiganensis subsp. michiganensis into Iran as Revealed by a Global-Scale Phylogeographic Analysis Ansari, Maryam; Taghavi, S. Mohsen; Hamzehzarghani, Habiballah; Valenzuela, Miryam; Ines Siri, Maria; Osdaghi, Ebrahim Article ISI SCOPUS APPLIED AND ENVIRONMENTAL MICROBIOLOGY (2019)
Streptomycin resistance in Clavibacter michiganensis subsp. michiganensis strains from Chile is related to an rpsL gene mutation Valenzuela, M; Mendez, V; Montenegro, I; Besoain, X; Seeger, M Article ISI SCOPUS PLANT PATHOLOGY (2019)
Biopesticide Activity from Drimanic Compounds to Control Tomato Pathogens Montenegro, I; Madrid, A; Cuellar, M; Seeger, M; Alfaro JF.; Besoain, X; Martinez JP; Ramirez, I; Olguin, Y; Valenzuela, M Article ISI SCOPUS Molecules (2018)
Clavibacter michiganensis subsp. michiganensis strains from central Chile exhibit low genetic diversity and sequence types match strains in other parts of the world Valenzuela M.; Besoain X.; Durand K.; Cesbron S.; Fuentes S.; ClaverÃas F.; Jacques M.A.; Seeger M. Article ISI SCOPUS Plant Pathology (2018)
El Problema de la cachexia en Chile Valenzuela, Miryam; Besoain, Ximena; Castro, Mónica; Pizarro, Carmen; Ballester-Olmos, Jose Article Fitopatología (2000)
Situación actual de las enfermedades tipo virus que afectan a los cítricos en Chile Besoain, Ximena; Valenzuela, Miryam; Castro, Mónica; Ballester-Olmos, Jose Article Fitopatología (2000)


“Genomics and pathogenicity phenotyping of the emergent phytopathogen Ralstonia solanacearum to understand its interactions with tomato and potato crops” Valenzuela, Miryam Proyecto (2020)