Polreich, S Polreich, S. 2003. Establishment of a classification scheme to structure the post-harvest diversity of yacon storage roots (Smallanthus sonchifolius (Poepp. & Endl.) H. Robinson). Thesis. University of Kassel..
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2022
Arce, A ; Haan, Stef de ; Juarez, H... Arce, A.; de Haan, S.; Juarez, H.; Burra, D.D.; Plasencia, F.; Ccanto, R.; Polreich, S.; Scurrah, M. 2019. The spatial-temporal dynamics of potato agrobiodiversity in the highlands of central Peru: a case study of smallholder management across farming landscapes. Land. ISSN 2073-445X. 8:11. 30p..
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2019
Plasencia, F ; Juarez, H ; Polreich, S. Plasencia, Franklin; Juarez, Henry; Polreich, Severin; De Haan, Stef. (2018). Evaluación de la distribución espacial de la biodiversidad de papa en los distritos de Challabamba en Cusco y Quilcas en Junín mediante el uso del mapeo participativo = Assessment of the spatial distribution of potato biodiversity in the districts of Challabamba in Cusco and Quilcas in Junín through the use of participatory mapping. Revista del Instituto de Investigaciones de la Facultad de Geología, Minas, Metalurgia y Ciencias Geográfica, 21(41): 17-24.
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2018
Haan, Stef de ; Rodríguez, F ; Becerra López Lavelle, Luis Augusto... Haan, H. de; Rodriguez, F.; Becerra, L.A.; Polreich, S.; Scurrah, M.; Nunez, J.; Juarez, H.; Plasencia, F.; Bernardo, L.; Meza, K. 2016. Conservation dynamics of roots and tuber crops under on-farm management. Indian Journal of Plant Genetic Resources. ISSN 0976-1926. 29(3):289-291..
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2017
Luttringhaus, S ; Polreich, S ; Pradel, W.. Luttringhaus, S.; Polreich, S.; Pradel, W.; Suarez, V.; Haan, S. de. 2016. Driving Factors of Agrobiodiversity: Which Characteristics Influence Intra-Household Potato Diversity in the Peruvian Andes?. Solidarity in a competing world-fair use of resources. Vienna (Austria). 18-21 Sep 2016 . Vienna (Austria). 1 p..
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2017
Polreich, S ; Haan, Stef de ; Juarez, H... Polreich, S.; Haan, S. de.; Juarez, H.; Arce Indacochea, A.; Plasencia, F.; Ccanto, R.; Scurrah, M.; Begazo Oliviera, D. 2014. An interdisciplinary monitoring network of diversity hotspots for long-term in-situ conservation of potato landraces. In: Tielkes, E. (ed). Bridging the gap between increasing knowledge and decreasing resources. Book of abstracts. Tropentag 2014. Bridging the gap between increasing knowledge and decreasing resources. Prague (Czech Republic). 17-19 Sep 2014. Gottingen (Germany). Cuvillier Verlag. ISBN 978-3-9801686-7-0. p. 100..
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2015
Okonya, J ; Omadi, R ; Polreich, S. Okonya, Joshua; Omadi, Robert; Polreich, Severin; Maass, Brigitte L. 2009. How does traditional harvesting of young leaves for vegetable use affect seed yields of cowpea variety mixtures in Eastern Uganda? [abstract]. In: Tielkes, Eric. (ed.). Biophysical and socio-economic frame Conditions for the sustainable management of natural resources: International research on food security, natural resource management and rural development, Hamburg: Book of abstracts, Tropentag 2009. University of Hamburg, Hamburg, DE. p. 206..
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2015
Valdivia Diaz, M ; Polreich, S ; Torre-Cuadros, M.A. La. Valdivia-Diaz, M.; Polreich, S.; La Torre-Cuadros, M.A.; Haan, S. de. 2015. Local knowledge of native potato (Solanum spp) for long-term monitoring on three Andean Communities of Apurimac, Peru. Procedia Environmental Sciences. ISSN 1878-0296. 29:64-65..
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2015
Simon, R ; Córdova, R ; Hualla, V... Simon, R.; Cordova, R.; Hualla, V.; Salas, E.; Tejada, S.T.; Flores, M.R.; Pollreich, S.; Haan, S. de.; Bonierbale, M. 2014. Integrating and sharing accession-level and omics-size genotype, phenotype and environmental data: Experiences at the International Potato Center (CIP). 7. International Biocuration Conference: Bridging the gap between genomes and phenomes. Toronto (Canada). 6-9 Apr 2014. 1 p..
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2015
Okonya, J ; Omadi, R ; Polreich, S. Okonya, Joshua; Omadi, Robert; Polreich, Severin; Maass, Brigitte L. 2009. How does traditional harvesting of young leaves for vegetable use affect seed yields of cowpea variety mixtures in Eastern Uganda? [poster] [on line]. International Center for Tropical Agriculture (CIAT), Tropical Forage Program, Nairobi, KE. 1 p..
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2015
Hallensleben, M ; Polreich, S ; Heller, J. Hallensleben, Martin; Polreich, Severin; Heller, Joachim; Maass, Brigitte L. 2009. Assessment of the importance and utilization of cowpea (Vigna unguiculata L. Walp.) as leafy vegetable in small-scale farm households in Tanzania - East Africa. In: Tielkes, Eric. (ed.). Biophysical and socio-economic frame Conditions for the sustainable management of natural resources: International research on food security, natural resource management and rural development, Hamburg: Book of abstracts, Tropentag 2009. University of Hamburg, Hamburg, DE. 4 p..
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2015
