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Andean potato cultivars (Solanum tuberosum Group Andigena) represent a valuable source of genetic diversity of cultivated potato. Unraveling molecular mechanisms effecting iron and zinc accumulation in this gene pool would have tremendous potential to provide a means to help alleviate the prevale...


Hua, X.Boluarte Medina, T.Bonierbale, Merideth W.Williams, M.A.Veilleux, R.E.[23. International Plant & Animal Genome Conference. San Diego, California (USA). 10-14 Jan 2015.][Identification and characterization of iron-related genes in Andean potato cultivars]Identification and characterization of iron-related genes in Andean potato cultivars
Rolando, J.L.Ramírez, D.Yactayo, W.Monneveux, P.Quiróz, R.[Leaf greenness as a drought tolerance related trait in potato (Solanum tuberosum L.).]Leaf greenness as a drought tolerance related trait in potato (Solanum tuberosum L.).

The present study takes into account the role of potatoes in the global food system and seeks to contribute to the current discussion on agricultural research for food security. To this end, an updated and rebuilt version of the IMPACT-WATER model (Rosegrant et al., 2008) is applied to assess the...


Kleinwechter, U.[Global impacts of targeted interventions in food security crops the case of potatoes in developing countries]Global impacts of targeted interventions in food security crops the case of potatoes in developing countries

This archive contains code and data for a social network analysis of international potato trade that was published at https://perspectivesandforesight.wordpress.com/2012/11/08/really-a-nontraded-commodity-a-look-at-the-international-potato-trade-network/ on 08 November, 2012. It can serve as a r...


Kleinwechter, U.Suarez V[Really a nontraded commodity? A look at the international potato trade network (dataset and R code)]Really a nontraded commodity? A look at the international potato trade network (dataset and R code)

Efforts are under way in the agricultural research for development community to employ crop growth simulation models for the ex"=ante assessment of the impacts of agricultural technologies, in particular improved crop varieties. The approach, dubbed ``virtual crop modelling'', consists in the man...


Kleinwechter, U.Asseng, SentholdGastelo, M.Ritchie, J.Nelson, J.[Virtual crop modeling for technology impact assessment - lessons from a potato crop growth model]Virtual crop modeling for technology impact assessment - lessons from a potato crop growth model

High temperatures affect potato production in the tropics, putting tuber yield and quality at risk and leading to increased glycoalkaloid concentration the cause of the bitter taste in potatoes and a cause for concern for human health. The International Potato Center (CIP), has developed new heat...


Gastelo, M.Díaz, L.Burgos, G.Felde, T. zumBonierbale, Merideth W.[Heritability for yield and glycoalkaloid content in potato breeding under warm environments.]Heritability for yield and glycoalkaloid content in potato breeding under warm environments.

In spite of the growing evidence showing the occurrence of nocturnal water exchange measured by stomatal conductance (SCnight, related to stomatal openness) and transpiration (TRnight, related to water losses) in different crops, how those processes are affected by soil water availability is stil...


Ramírez, D.Yactayo, W.Rolando, J.L.Quiróz, R.[Preliminary evidence of nocturnal transpiration and stomatal conductance in potato and their interaction with drought and yield.]Preliminary evidence of nocturnal transpiration and stomatal conductance in potato and their interaction with drought and yield.

Kikulwe, Enoch[Postharvest losses along the cooking banana, potato and cassava fresh value chains in Uganda.]Postharvest losses along the cooking banana, potato and cassava fresh value chains in Uganda.
Autor: Ababiya, A.

Irish potato (Solonaum tuberosum L.) is An important leading tuber crop in Ethiopia. It is an important food security and cash crop for smallholder farmers in Ethiopia. However, the yield of the crop is low at national as well as regional levels which, constrained mainly by low soil fertility. A ...


Ababiya, A.[Integrated use of nps blended fertilizer and cattle manure on growth, yield and quality of potato (Solanum tuberosum L.) under Dabo Ghibe Kebele, Seka Werada of Jimma Zone, Southwest Ethiopia]Integrated use of nps blended fertilizer and cattle manure on growth, yield and quality of potato (Solanum tuberosum L.) under Dabo Ghibe Kebele, Seka Werada of Jimma Zone, Southwest Ethiopia

Breeding efforts to develop high iron and zinc potatoes require a fast and inexpensive technique to evaluate mineral concentrations in large numbers of samples. In this study, we evaluated the feasibility of applying X-ray fluorescence spectrometry to estimate iron and zinc in freeze-dried and mi...


Sosa, P.Guild, G.Burgos, G.Felde, T. zumBonierbale, Merideth W.[Potential and application of X-ray fluorescence spectrometry to estimate iron and zinc concentration in potato tubers]Potential and application of X-ray fluorescence spectrometry to estimate iron and zinc concentration in potato tubers

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