Agri and Aquaculture

Agri and Aquaculture Experts

Johanna Martiz

Assistant prof
Agronomy and Forestry Engineering
Pontifical Catholic University


Johanna Martiz is an associate professor in the department of Agronomy and Forestry Engineering at Pontifical Catholic University of Chile. Her research interests are  Physiology and management of citrus and avocados , genetic improvement of citrus fruits. She gained her PhD in Agricultural Sciences 2012.Faculty of Agronomy and Forestry Engineering. Pontifical Catholic University of Chile, Master in Citriculture 2001. Polytechnic University of Valencia, Spain and Agricultural Engineer, Mention of Fruticulture and Oenology. Faculty of Agronomy and Forest Engineering. Pontifical Catholic University of Chile.

Research Interest

Physiology and handling of citrus and avocado trees , genetic improvement of citrus


  • Ortúzar, JE, J. Mártiz, V. Raga, A. Farias and J. Quinteros. 2000. Maturation of navel oranges related to temperature modeling in different climatic regions of Chile. 9th Proceeding of the International Society of Citriculture. 2000: 315-319.

  • Montañola, MJ, Galaz, A., Gambardella, M., and Mártiz, J. 2015. New low seeded mandarin (Citrus reticulata) and lemon (C. limon) selections obtained by gamma irradiation. Acta Hort. (ISHS) 1065: 543-548 

  • Sallato, B., C. Bonomelli and J. Martiz. 2016. Differences in quality parameters and nutrient composition in Fukumoto oranges with and without creasing symptoms. Journal of Plant Nutrition, 40 (7): 954-963. 

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