Man

Luz María Pérez Roepke

Investigador

Particular

Santiago, Chile

Líneas de Investigación


Bioquímica vegetal y Fitopatología Molecular

Educación

  •  Bioquímico, UNIVERSIDAD DE CHILE. Chile, 1975
  •  Estadía post-título, Universidad de California - Santa Barbara. Estados Unidos, 1978
  •  Estadía post-doctorado, University College London. Reino Unido, 1985
  •  Estadía post-doctorado, Université de Bordeaux. Francia, 1985
  •  Ciencias c/m Biología, UNIVERSIDAD DE CHILE. Chile, 1985

Experiencia Académica

  •   Académico Full Time

    UNIVERSIDAD DE CHILE

    Ciencias Químicas y Farmacéuticas

    Santiago, Chile

    1974 - 2000

  •   Directora General de Pregrado Full Time

    Universidad Andrés Bello

    Vicerrectoría Académica

    Santiago, Chile

    2000 - 2008

  •   Vicerrectora Full Time

    Universidad San Sebastián

    Vicerrectoría Académica

    Santiago, Chile

    2010 - 2011

  •   Vicerrectora Full Time

    Universidad San Sebastián

    Vicerrectoría de Investigación y Postgrado

    Santiago, Chile

    2011 - 2012

  •   Directora de Investigación Full Time

    UNIVERSIDAD DE CHILE

    Vicerrectoría Académica

    Santiago, Chile

    1997 - 1998

  •   Directora de Postgrado Full Time

    UNIVERSIDAD DE CHILE

    Ciencias Químicas y Farmacéuticas

    Santiago, Chile

    1992 - 1996

  •   Directora de Pregrado Full Time

    UNIVERSIDAD DE CHILE

    Ciencias Químicas y Farmacéuticas

    Santiago, Chile

    1999 - 1999

Experiencia Profesional

  •   Gerente General y Socio Part Time

    Asesorías e Inversiones Biostrategy Ltda

    Santiago, Chile

    2008 - 2018

  •   Par evaluador acreditaciones Other

    CNA

    Santiago, Chile

    2004 - At present

  •   Investigador proyectos FONDEF Part Time

    Universidad de Chile/Fac Cs Agronómicas/Depto Sanidad Vegetal

    Santiago, Chile

    2012 - At present


 

Article (76)

Characteristics of biocontrol agents of Diplodia seriata, one of the pathogens causing “Botryosphaeria dieback” on vine plants in Chile
Susceptibility of different grapevine (Vitis vinifera L.) cultivars to Diplodia seriata and Diplodia mutila
Biocontrol microorganisms of Botryosphaeria spp. elicit defense and growth promotion in vine seedlings
First Report of Neofusicoccum australe in Chile Causing Avocado Stem‑end Rot
First Report of Phytophthora cactorum Causing Trunk and Stem Rot on Loquat (Eriobotrya japonica) in Chile
Enhanced secretion of biocontrol enzymes by Trichoderma harzianum mutant strains in the presence of Rhizoctonia solani cell walls
In vitro and glasshouse biocontrol of Rhizoctonia solani (Kühn) with improved Trichoderma spp. strains.
In vitro and in vivo inhibitory effect of solid and liquid Trichoderma harzianum formulations on biocontrol of Pyrenochaeta lycopersici.
Utilization of solid and liquid Trichoderma harzianum formulations to biocontrol Pyrenochaeta lycopersici
Sensitivity of wild-type and mutant Trichoderma harzianum strains to fungicides.
Biological control of Rhizoctonia solani in tomatoes with Trichoderma harzianum mutants
Control of grey rot of apple fruits by biologically active natural products.
Biocontrol capacity of wild and mutant Trichoderma harzianum (Rifai) strains on Rhizoctonia solani 618: effect of temperature and soil type during storage
Biocontrol of Rhizoctonia solani with improved Trichoderma harzianum strains in tomatoes cropped under glasshouse and commercial conditions
Biocontrol of Rhizoctonia solani in tomatoes with Trichoderma harzianum mutants
New strains obtained after UV treatment and protoplast fusion of native Trichoderma harzianum: their biocontrol activity on Pyrenochaeta lycopersici
Sensibility to fungicides of wild and mutant strains of Trichoderma spp. for integrated control of tomato root and crown rot
The increase in endochitinases and -1,3-glucanases in the mutant Th650-NG7 of the Trichoderma harzianum Th650, improves the biocontrol activity on Rhizoctonia solani infecting tomato
The increase in endochitinases and β-1,3-glucanases in the mutant Th650-NG7 of the Trichoderma harzianum Th650, improves the biocontrol activity on Rhizoctonia solani infecting tomato
The increase in endochitinases and -1,3-glucanases in the mutant Th650-NG7 of the Trichoderma harzianum Th650, improves the biocontrol activity on Rhizoctonia solani infecting tomato
Evaluación in vitro de mutantes de cepas de Trichoderma para el control de Rhizoctonia solani y Phytophthora nicotianae en tomate
Evaluación in vitro de mutantes de cepas de Trichoderma para el control de Rhizoctonia solani y Phytophthora nicotianae en tomate
Biocontrol of root and crown rot in tomatoes under greenhouse conditions using Trichoderma harzianum and Paenibacillus lentimorbus. Additional effect of solarization
IP3 production in the hypersensitive response of lemon seedlings against Alternaria alternata involves active protein tyrosine kinases but not a G-protein
Características de cepas chilenas de Pyrenochaeta lycopersici y perspectivas de control biológico
Características de cepas chilenas de Pyrenochaeta lycopersici y perspectivas de control biológico
Identificación de grupos de anastomosis de cepas de Rhizoctonia solani Kühn aisladas de tomates en la V Región de Chile
Identificación de grupos de anastomosis de cepas de Rhizoctonia solani Kühn aisladas de tomates en la V Región de Chile
Selection of bioantagonistic bacteria to be used in the biological control of Rhizoctonia solani in tomato
Selection of bioantagonistic bacteria to be used in the biological control of Rhizoctonia solani in tomato
The development of Alternaria alternata is prevented by chitinases and b-1,3-glucanases from Citrus limon seedlings
The development of Alternaria alternata is prevented by chitinases and -1,3-glucanases from Citrus limon seedlings
Control of root rot fungi in tomatoes with Trichoderma harzianum, Bacillus lentimorbus and solarization under glasshouse and field conditions in Chile
Control of root rot fungi in tomatoes with Trichoderma harzianum, Bacillus lentimorbus and solarization under glasshouse and field conditions in Chile
Signal transduction in lemon seedlings in the hypersensitive response against Alternaria alternata: participation of calmodulin, G-protein and protein kinases
Signal transduction in lemon seedlings in the hypersensitive response against Alternaria alternata=> participation of calmodulin, G-protein and protein kinases
The expression of extracellular fungal cell wall hydrolytic enzymes in different Trichoderma harzianum isolates correlates with their ability to control Pyrenochaeta lycopersici
The expression of extracellular fungal cell wall hydrolytic enzymes in different Trichoderma harzianum isolates correlates with their ability to control Pyrenochaeta lycopersici
Biological control of Phytophthora parasitica in greenhouse tomatoes using Trichoderma harzianum
In vitro biocontrol activity of Trichoderma harzianum on Alternaria alternata in the presence of growth regulators
Participation of the phosphoinositide metabolism in the hypersensitive response of Citrus limon against Alternaria alternata
The expression of enzymes involved in biological control of tomato phytopathogens by Trichoderma depends on the phytopathogen to be controlled and on the biocontrol isolate
Trichoderma aureoviride 7-121, a mutant with enhanced production of lytic enzymes: its potential use in waste cellulose degradation and/or biocontrol
A comparative study on fish species identification by capillary zone electrophoresis, conventional isoelectrofocusing, and bidimensional gel electrophoresis.
Determinación de la composición Químico-Proximal y la Formulación de un producto tipo gel de Jibia (Dosidicus gigas)
Perfiles electroforéticos de proteínas de pescado después de almacenamiento congelado
Citrus limon seedlings without functional chloroplasts are unable to induce phenylalanine ammonia-lyase in response to inoculation with Alternaria alternata
A full length cDNA coding for phenylalanine ammonia-lyase from Citrus limon. N° de acceso EMBL U43338
Activity of the phenylpropanoid pathway and protein profiles in three bean varieties. Effect of inoculation with Sclerotium rolfsii
Calcium ions promote the response of Citrus limon against fungal elicitors or wounding
. Subcellular localization of PAL genes in Citrus limon
Changes in soluble reducing sugars and pH in raspberry blossoms, flowers and fruits, at different phenological stages: relatioship to infection by Botrytis cinerea Pers
Subcellular localization of PAL genes in Citrus limon
Analysis of the morphology of Citrus limon seedlings inoculated with Trichoderma harzianum and Alternaria alternata.
Effect of hydroxamic acids on electron transport and their subcellular localization in corn
Umbelliferone and Scoparone are synthetized by lemon seedlings in the hypersensitive response against Alternaria alternata, Trichoderma harzianum and other elicitors
Antibodies against fungal conidia and antibiotics inhibit phenylalanine ammonia lyase activation in Citrus
Effect of foliar nutrients, fungicides, temperature and metal ions on pectate lyase and endopolygalacturonase from Alternaria alternata found in association with sooty molds on citrus trees
Oligosaccharides released by pectinase treatment of Citrus limon seedlings are elicitors of the plant response
Effect of pectinase and cellulase from Alternaria and Trichoderma on Citrus seedlings, leaves and fruits
Obtención de tejido indiferenciado a partir de distintos explantes de Citrus.
Propagación clonal de Citrus a través del cultivo de ápices meristemáticos.
Sooty molds infecting Citrus species in Chile: identification of the associated fungi and their ability to excrete plant cell wall hydrolyzing enzymes
Biosynthesis of limonene by isolated chromoplasts from Citrus sinensis fruits.
Subcellular distribution of enzymes of monoterpene and sesquiterpene biosynthesis in plant tissues
Rearrangement of linalol, geraniol and nerol, and their derivatives
The use of quercetin sulphates from Flaveria bidentis as inhibitors of the enzymic reduction of carbonyl groups
Ultrastructure of cells from Citrus sinensis flavedo
Biosynthesis of allylic isoprenoid pyrophosphates by an enzyme preparation from Citrus paradisii.
Enhancement of geranylpyrophosphate hydrolysis by bivalent metal ions: a model for the enzymic biosynthesis of cyclic monoterpenes.
Isoprenoid biosynthesis: sulfhydril groups in prenylsynthetase and carbocyclase from Citrus Flavedo.
Prenyltransferases from the flavedo of Citrus sinensis
Hydrolysis of Allylic phosphates by enzymes from the flavedo of Citrus sinensis.
Mecanismos enzimáticos en la biosíntesis de isoprenoides en plantas
In vitro synthesis of terpenoid components of Citrus essential oils.
The action of conidia, endopolygalacturonase and fragments from cell walls of Alternaria alternata on Citrus limon seedlings is suppressed by antielicitor antibodies.

BookSection (7)

Control biológico de enfermedades de plantas en Chile
Bases Moleculares del Control Biológico y su Desarrollo en Chile
Biocontrol de enfermedades bacterianas mediante la utilización de bacterias
Bioremediation of dieselfuel-contaminated soils in the Atacama desert, Chile
Bases moleculares del control biológico de fitopatógenos. Experiencia chilena.
Integrated control of soilborne and root-rot diseases in greenhouse tomatoes with solarization and biocontrol microorganisms in Chile.
Stereochemical aspects of chain lengthening processes in terpenoid biosynthesis.

ConferenceProceedingWhole (2)

Citrus response to infection by fungi from fumagine
Response of Citrus seedlings to infection by fungi from fumagine

Note (1)

Susceptibility of different grapevine (Vitis vinifera L.) cultivars to Diplodia seriaia and Diplodia mutila
70
Luz Pérez

Investigador

Particular

Santiago, Chile

4
Ximena Besoain

Profesora Titular

Escuela de Agronomía

Pontificia Universidad Católica de Valparaíso

Quillota, Chile

4
Ximena Besoain

PROFESORA TITULAR

FACULTAD DE LAS CIENCIAS AGRONÓMICAS Y DE LOS ALIMENTOS

PONTIFICIA UNIVERSIDAD CATÓLICA DE VALPARAÍSO

QUILLOTA, Chile