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Samuel Andres Contreras Escobar

Profesor Asociado

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Santiago, Chile

SEED BIOLOGY AND PRODUCTION; VEGETABLE CROPS; PLANT PROPAGATION

Horticultura, OHIO STATE UNIVERSITY. Estados Unidos, 2007
Ciencias agropecuarias, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2000
Ingeniero agrónomo, OHIO STATE UNIVERSITY. Chile, 1998

PROFESOR ASISTENTE 44 horas semanales

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE (PUC)

Santiago, Chile

Sin Información - Sin Información
Profesor Asistente Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Agronomía e Ingeniería Forestal

Santiago, Chile

2001 - 2018
Profesor Asociado Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

Agronomía y Sistemas Naturales

Santiago, Chile

2018 - A la fecha

Profesor Asistente Full Time

Pontificia Universidad Católica de Chile

santiago, Chile

2001 - A la fecha

Tesis de Posgrado (Magister): 5
Tesis de pregrado (proyectos de título y residencias): 25

Publicaciones de extensión: 3
Capítulo libro: 1
Participación y organización cursos: 3
Talleres. 1

Beca para estudio posgrado en Estados Unidos

COMISION FULBRIGHT-CHILE

Chile, 2002

Beca Fulbright para estudios de doctorado en Estados Unidos. Fulbright-Chile, 2002.
Beca presidente de la República

MINISTERIO SECRETARIA GENERAL DE GOBIERNO

Chile, 2003

Beca Presidente de la República para estudios de postgrado. Gobierno de Chile, 2003.


The potential impacts of climate change on ex situ conservation options for recalcitrant-seeded species Fernandez, Ana; Leon-Lobos, Pedro; Contreras, Samuel; Ovalle, Juan F.; Sershen; van der Walt, Karin; Ballesteros, Daniel Article ISI FRONTIERS IN FORESTS AND GLOBAL CHANGE (2023)
High Nitrogen Fertilization Decreases Seed Weight but Increases Longevity in Tomato Seeds Sanchez, Javier; Albornoz, Francisco; Contreras, Samuel Article ISI HORTICULTURAE (2022)
Phyllotaxis transition over the lifespan of a palm tree using Magnetic Resonance Imaging (MRI) and Terrestrial Laser Scanning (TLS): the case of Jubaea chilensis Guzman, Eduardo; Fernandez, M. Paulina; Alcalde, Jose-Antonio; Contreras, Samuel; Raumonen, Pasi; Picco, Lorenzo; Montalba, Cristian; Tejos, Cristian Article ISI PLANT METHODS (2022)
Characterisation of seed dormancy of 12 Chilean species of Nolana (Solanaceae) from the coastal Atacama Desert Hepp, Josefina; Gomez, Miguel; Leon-Lobos, Pedro; Montenegro, Gloria; Vilalobos, Luis; Contreras, Samuel Article ISI Seed Science Research (2021)
Dietary supplementation of a sulforaphane-enriched broccoli extract protects the heart from acute cardiac stress Pereyra, Katherin V.; Andrade, David C.; Toledo, Camilo; Schwarz, Karla G.; Uribe-Ojeda, Atenea; Rios-Gallardo, Angelica P.; Quintanilla, Rodrigo A.; Contreras, Samuel; Mahn, Andrea; del Rio, Rodrigo Article ISI JOURNAL OF FUNCTIONAL FOODS (2020)
Dormancy and cardinal temperatures for germination in seed from nine quinoa genotypes cultivated in Chile Ayala, C.; Fuentes, F.; Contreras, S. Article ISI PLANT GENETIC RESOURCES-CHARACTERIZATION AND UTILIZATION (2020)
Evaluation of phytotoxic effects of cationic polyacrylamide polymers: implication for the use of sludges as organic soil amendments in assisted phytostabilization Tabra K.; Arellano E.C.; Contreras S.; Ginocchio R. Article ISI SCOPUS INTERNATIONAL JOURNAL OF PHYTOREMEDIATION (2020)
Managing lettuce seed quality through nitrogen nutrition in soilless production Albornoz F; Vilches I.; Contreras S. Article ISI SCOPUS SCIENTIA HORTICULTURAE (2019)
Germination requirements of the extremely boron-tolerant species Puccinellia frigida Rámila, Consuelo; Guilleminot, Paola; Bonilla, Carlos; Pizarro, Gonzalo; Contreras, Samuel Article SEED SCIENCE AND TECHNOLOGY (2017)
Susceptibility to Preharvest Sprouting of Chilean and Australian Elite Cultivars of Common Wheat Jiménez, N.; Mares, D.; Mrva, K.; Lizana, C.; Contreras, S.; Schwember, A.R. Article ISI SCOPUS CROP SCIENCE (2017)
Boron stress response and accumulation potential of the extremely tolerant species Puccinellia frigida Rámila C.D.; Contreras S. A.; Di Domenico C.; Molina-Montenegro, M.A.; Vega A.; Handford, M.; Bonilla, C. A.; Pizarro, G.E Article ISI SCOPUS Journal of Hazardous Materials (2016)
Pre and Postharvest Attributes of Muskmelon Cultivars for Fresh-cut Cubes. Krarup, C.; Jacob, C.; Contreras, S. Article CIENCIA E INVESTIGACION AGRARIA (2016)
Production and quality of grafted watermelon grown in a field naturally infested with Fusarium wilt. Moreno, B.; Jacob, C.; Rosales, M.; Krarup, C.; Contreras, S. Article HORTTECHNOLOGY (2016)
Seed dormancy of Nolana jaffuelii IMJohnst. (Solanaceae) in the coastal Atacama Desert Cabrera, E; Hepp, J; Gómez, M.; Contreras S. Article ISI SCOPUS Flora: Morphology, Distribution, Functional Ecology of Plants (2015)
Red and Far-red Light Treatments to Modify Thermoinhibition, Photoblasticity, and Longevity in Lettuce Seeds Pimentel I.; Contreras S. Article ISI HORTTECHNOLOGY (2014)
Red to Far-red Ratio During Seed Development Affects Lettuce Seed Germinability and Longevity Contreras S.; Bennett, MA; Metzger, JD; Tay, D; Nerson, H Article ISI SCOPUS HortScience (2009)
Temperature during seed development affects weight, germin-ability and storability of lettuce seeds Contreras S.; Bennett M.A.; Tay, D Article SCOPUS SEED SCIENCE AND TECHNOLOGY (2009)
Temperature during seed development affects weight, germinability and storability of lettuce seeds Contreras S.; Bennett, MA; Tay, D Article ISI SEED SCIENCE AND TECHNOLOGY (2009)
Acquisition of germination capacity, photosensitivity, and desiccation tolerance in lettuce seeds Contreras S.; Rabara, R; Bennett, MA; Tay, D; McDonald M. Article ISI SCOPUS SEED SCIENCE AND TECHNOLOGY (2008)
Maternal light environment during seed development affects lettuce seed weight, germinability, and storability Contreras S.; Bennett, MA; Metzger, JD; Tay, D Article ISI SCOPUS HortScience (2008)
Restricted water availability during lettuce seed production decreases seed yield per plant but increases seed size and water productivity Contreras S.; Bennett, MA; Tay, D Article ISI SCOPUS HortScience (2008)
Susceptibility to pre-harvest sprouting of Chilean and Australian elite cultivars of common wheat (Triticum aestivum L.). Crop Science 57:462-474. Jiménez, N.; Mares, D.; Lizana, C.; Contreras, S.; Schwember Article CROP SCIENCE


Effects of day-length during seed development in lettuce (lactuca sativa l.) Contreras S.; Bennett, M; Tay, D ConferencePaper ACTA HORTICULTURAE (2008)


Innovaciones para la producción sustentable de quínoa en el secano de la VI Región=> Modelo integrado de tecnologías y asociatividad. Fundación para la Innovación Agraria (PYT-2016-0079) Proyecto 2016-2019 Coinvestigador(a)
Investigación, desarrollo e innovación para mejorar la eficiencia de uso e inocuidad del recurso hídrico en sistemas de producción hortícola de la Región Metropolitana REGIONAL (ARII600006) Proyecto 2016-2018 Coinvestigador(a)
Selección de variedades y manejo agronómico para la obtención de un mix de hortalizas de hoja con alto contenido antioxidantes Corfo (16COTE-60139) Proyecto 2016-2018 Director(a)
Cebolla, innovación para un cultivo sustentable Fondo de Innovación para la Competitividad FIC 2013 del Gobierno Regional de la Región del Libertador General Bernardo O´Higgins Proyecto 2013-2016 Director(a)
PRE- AND POST-HARVEST LIGHT-CONDITIONING OF LETTUCE SEEDS=> A NOVEL APPROACH FOR VIGOR AND LONGEVITY ENHANCEMENT FONDECYT (11100122) Proyecto 2010-2013 Inv. Responsable