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Patricia Mercedes Peñaloza Aspe

Profesor Adjunto

Pontificia Universidad Católica de Valparaíso

Quillota, Chile

Biología reproductiva en vegetales. Tecnología de semillas. Cultivos forzados.

Ingeniería Rural, UNIVERSIDAD POLITECNICA DE MADRID. España, 2015
Ingeniero Agrónomo, PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO. Chile, 1989

Profesor Adjunto Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE VALPARAISO

Ciencias Agronómicas y de los Alimnentos

Quillota, Chile

1992 - At present

Profesora Full Time

Pontificia Universidad Católica de Valparaíso

Quillota, Chile

1992 - At present

Formación de Ingenieros Agrónomos (pregrado) durante 30 años.
Formación de Magister en Ciencias Agronómicas y Ambientales.

Actividad permanente en actividades de difusión y transferencia con empresas, alumnos y comunidad científica.


Crushed, Squeezed, or Pressed? How Extraction Methods Influence Sap Analysis Santa Cruz, J; Calbucheo, D; Valdebenito S.; Caceres C.; Castillo P.; Aguilar M.; Hernandez, I; Allendes, H; Vidal K.; Peñaloza, P Article ISI SCOPUS Agronomy (2025)
Forgotten science: How 1900s studies challenge the current research on sap analysis Santa-Cruz J.; Calbucheo, D; Valdebenito S.; VÃ¡squez V.; Aguilar M.; Peñaloza, P; Allendes, H; Vidal K. Article ISI SCOPUS International Journal of Agricultural and Biological Engineering (2025)
Inter-Day Instability in Plant Sap Composition Undermines Single-Day Diagnostics Santa Cruz, J; Calbucheo, D; Valdebenito S.; Cortes J.; Gautier, C; Amin A.; Hernandez, I; Allendes, H; Peñaloza, P Article ISI SCOPUS Agronomy (2025)
Storage-Induced Fruit Breakdown in Cryptocarya alba: Implications for the Conservation of a Keystone Mediterranean Recalcitrant Species Darricarrere, V; Santa Cruz, J; Calbucheo, D; Valdebenito S.; Providell, M; Cisternas M.; Muena V.; Peñaloza, P Article ISI SCOPUS Plants (2025)
Decoding Phytotoxicity: The Predictive Power of Total Soil Copper Content in Long-Term Pepper Growth in Copper-Polluted Soils Peñaloza, P; Valdebenito S.; Vidal K.; Mukhina, M. T.; Krutyakov, Yu. A.; Neaman A. Article ISI SCOPUS Russian Journal of Plant Physiology (2024)
An Assessment of the Feasibility of Phytoextraction for the Stripping of Bioavailable Metals from Contaminated Soils Neaman, Alexander Article ISI SCOPUS Environmental Toxicology and Chemistry (2023)
Choose Your Procedure Wisely: Removal of Outliers is Inappropriate for Estimating Background Concentrations of Trace Elements in Soil Neaman, Alexander; Zakharikhina, Lalita, V Article ISI SCOPUS Environmental Toxicology and Chemistry (2023)
Positive Effect of Green Photo-Selective Filter on Graft Union Formation in Tomatoes Carmach, Constanza; Valdebenito, Samuel Article ISI SCOPUS Plants (2023)
Seed Maturity and Its In Vitro Initiation of Chilean Endemic Geophyte Alstroemeria pelegrina L. Guerra, Francesca Article ISI SCOPUS Horticulturae (2022)
Comparing nitrate leaching in lettuce crops cultivated under agroecological, transition, and conventional agricultural management in central Chile Article ISI SCOPUS Chilean Journal of Agricultural Research (2021)
Germination and development of m1 seedlings of two selliera radicans cav. Accessions subjected to gamma radiation Soto F.; PeÃƒÂ±aloza P.; Oyanedel E.; Schiappacasse F.; DurÃƒÂ¡n O.; Vidal A. Article SCOPUS Revista de la Facultad de Ciencias Agrarias (2021)
Zinc Alleviates Copper Toxicity to Lettuce and Oat in Copper-Contaminated Soils Neaman, Alexander Article ISI SCOPUS Journal of Soil Science and Plant Nutrition (2021)
Impact of Mother Plant Saline Stress on the Agronomical Quality of Pepper Seeds Pezo, Carolina; Valdebenito, Samuel; Flores, M. Fernanda; Oyanedel, Eduardo; Neaman, Alexander Article ISI SCOPUS Journal of Soil Science and Plant Nutrition (2020)
Root Elongation Method for the Quality Assessment of Metal-Polluted Soils: Whole Soil or Soil-Water Extract? Prudnikova, Eva, V; Neaman, Alexander; Terekhova, Vera A.; Karpukhin, Mikhail M.; Vorobeichik, Evgenii L.; Smorkalov, Ivan A.; Ginocchio, Rosanna Article ISI SCOPUS Journal of Soil Science and Plant Nutrition (2020)
Boron increases pollen quality, pollination, and fertility of different genetic lines of pepper Toloza, P Article ISI SCOPUS JOURNAL OF PLANT NUTRITION (2018)
Germination Temperature and the Effect of Storage Time on the Seed Viability of Zephyra elegans (Tecophilaeaceae) De la Cuadra, Carlos; Huenchuleo, Carlos Article ISI SCOPUS HORTSCIENCE (2018)
Actitudes y preferencias hacia la conservación de semillas tradicionales: el caso zanahoria de la comunidad indígena de San Francisco de Chiuchiu, norte de Chile Article INTERCIENCIA (2017)
Storage, size and vigor of ‘Esther’ avocado seeds (Persea americana Mill.) Gálvez-Cendeagui, Luisa Article Biological and Agricultural Index, CAB, Chemical Abstracts, Clase Periodica, OCLC, LATINDEX, SciELO, and Scopus. CIENCIA E INVESTIGACION AGRARIA (2017)
CARACTERIZACIÓN DEL TAMAÑO DE SEMILLA NODRIZA DE AGUACATE ESTHER Y EL DESARROLLO DE SUS PLÁNTULAS Gálvez-Cendeagui, Luisa Article Science Citation Index Expanded, Scopus, Biosis, CAB Abstracts, Veterinary Science Database Revista Fitotecnia Mexicana (2016)
CHARACTERIZATION OF AVOCADO NURSE SEED SIZE AND SEEDLING DEVELOPMENT IN CV. ESTHER Article ISI Revista Fitotecnia Mexicana (2016)
Characterization of avocado nurse seed size and seedling development in cv. Esther [Caracterización del tamaño de semilla nodriza de aguacate esther y el desarrollo de sus plántulas] Gálvez-Cendegui L.; Peñaloza, P; Oyanedel E.; Castro M. Article SCOPUS Revista Fitotecnia Mexicana (2016)
Association between biometric characteristics of tomato seeds and seedling growth and development Durán, José María Article Web of Science SCOPUS Science Direct Agricola SciELO Latindex ELECTRONIC JOURNAL OF BIOTECHNOLOGY (2015)
Caracterización morfométrica de la germinación de Chloraea crispa Lindl. (Orchidaceae) usando análisis de imagen Article CSA Biological Science; Kew Records; Botanico-Periodicum-Huntianum: Index to American Botanical Literature; Ulrich's International Periodicals Directory GAYANA BOTANICA (2007)
Morphometric characterization of chloraea crispa lindl. (orchidaceae) seed germination trough the image analysis technique Caracterizacion morfometrica de la Germinacion de chloraea crispa lindl. (orchidaceae) usando analisis de imagen Verdugo G.; Marchant J.; Cisternas,M; Calderon, X; Peñaloza, P Article SCOPUS GAYANA BOTANICA (2007)
Lettuce (Lactuca sativa L.) seed quality evaluation using seed physical attributes, saturated salt accelerated aging and the seed vigour imaging system Peñaloza, P; Ramirez-Rosales, G; McDonald, MB; Bennett, MA Article ISI SCIELO ELECTRONIC JOURNAL OF BIOTECHNOLOGY (2005)
Lettuce (Lactuca sativa) seed quality evaluation using seed physical attributes, satured salt accelerated aging and the seed vigour imaging system. McDonald, Miller; Bennett, Mark Article Web of Science, SCOPUS, Science Direct, Agricola, SciELO, Latindex ELECTRONIC JOURNAL OF BIOTECHNOLOGY (2005)
Evaluation of different programmes of fertilization in the production of hybrid geranium seeds (Pelargonium x hortorum) Peñaloza, P; Gonzalez P. Article ISI PHYTON-INTERNATIONAL JOURNAL OF EXPERIMENTAL BOTANY (2003)
Chemical induction of androsterility in Viola sp hybridization Peñaloza, P; Paredes, Y Article ISI PHYTON-INTERNATIONAL JOURNAL OF EXPERIMENTAL BOTANY (2000)
Crecimiento vegetativo y desarrollo reproductivo de la planta de pimiento (Capsicum annuum L.) Peñaloza, P; Silva C.; Palma, B Article SCOPUS PHYTON-INTERNATIONAL JOURNAL OF EXPERIMENTAL BOTANY (1996)


Produção de Sementes de Pepino Cardoso, Antonio; Nascimento, Warley; Nascimento, Warley BookSection (2014)
Produção de Sementes de Pimentão Nascimento, Warley; Nascimento, Warley BookSection (2014)


Salvia guaranitica A. St.-Hil. ex Benth. (Lamiaceae): a new record for the alien flora of Chile Javier Santa Cruz; Samuel valdebenito ComunicacionBreve SCIELO SCOPUS Gayana - Botanica (2021)


Productive instability of sweet cherry orchards: microscopic methods for the study of its causes ConferencePaper ISI SCOPUS IX INTERNATIONAL SYMPOSIUM ON IRRIGATION OF HORTICULTURAL CROPS (2017)


Effect of temperature and scarification on seed germination of Conanthera spp. (Tecophilaeaceae) Carlos De la Cuadra; Alexis K. Vidal; Felipe Lagomarsino; Leví M. Mansur; Carlos Huenchuleo Note ISI SCIELO SCOPUS CHILEAN JOURNAL OF AGRICULTURAL RESEARCH (2019)


Strengthening the National Cooperation Network in the Use of Nuclear Techniques in Plant Breeding Programmes Proyecto (2024)
Use of irradiation and isotopic techniques to improve native and agricultural plant genetics Proyecto (2021)
Potential alleviation of copper toxicity in contaminated agricultural soils in central Chile by calcium, magnesium, and zinc amendments Proyecto 1200048 (2020)


Histological and Immunolabeling Techniques in Arabidopsis thaliana: A Practical Guide and Standardization Roadmap Valdebenito S.; Rubio A.; Moller A.; Santa Cruz, J; Castillo P.; Providell, ML; Caceres C.; Calbucheo, D; Hernandez, I; Peñaloza, P Review ISI SCOPUS Agronomy (2025)
Copper contamination in agricultural soils: A review of the effects of climate, soil properties, and prolonged copper pesticide application in vineyards and orchards Neaman A.; Schoffer J.T.; Navarro-Villarroel C.; Pelosi, C.; Peñaloza, P; Dovletyarova E.A.; Schneider J. Review ISI SCOPUS Plant, Soil and Environment (2024)
Metal Ecotoxicity Studies with Artificially Contaminated versus Anthropogenically Contaminated Soils: Literature Review, Methodological Pitfalls and Research Priorities Vasenev, I. I.; Krutyakov, Yu. A. Review ISI SCOPUS Russian Journal of Ecology (2021)