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Stef De Haan

Biographic Data

ID3636980
NAMEStef De Haan
GIVEN NAMESStef
FAMILY NAMEDe Haan
SIGNATUREDE HAAN S
AFFILIATIONSInternational Potato Center
ORCID0000-0001-8690-1886
VERIFIEDYes
TOTAL WORKS10
TOTAL CITATIONS109
WORKS AS AUTHOR10
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2010
LATEST PUBLICATION YEAR2026
H-INDEX3
  • Collaborative Agrobiodiversity Governance

    Open Access•Giovanna Chavez-Miguel, María Cordero-Fernández et al.•ARTICLE•Human Ecology•2026

    Agrobiodiversity governance, understood as the collective management and conservation of agricultural biodiversity through coordinated multi-stakeholder arrangements, is increasingly recognised as a cornerstone of sustainable food systems. When led by farmers, such processes hold potential to enhance rural food security and nutrition, conserve biocultural heritage, and sustain farming traditions over time. The Peruvian Andes, considered an agrobi…

  • Enhancing farmers’ access to neglected crop seeds for healthy diets in a changing climate

    Open Access•Maarten Van Zonneveld, Maarten J van Zonneveld et al.•ARTICLE•Food Security•2026

    Food insecurity and poor diets undermine human health, livelihoods, and aspirations. Climate change further exacerbates the problem of achieving zero hunger. Promoting the production of a diverse portfolio of nutrient-dense, climate-resilient crops enables food supply for healthy diets in the coming years and decades. Many are underutilized even though they are considered opportunity crops, with an unrealized potential to improve food security an…

  • Varietal diversity and conservation status of banana, taro, pumpkin, and mustard green in mountainous areas of Northwest Vietnam

    Open Access•Dang Toan Vu, Phuong Diep Vien Ta et al.•ARTICLE•AMBIO•2026•References: 33

    This study assesses the agrobiodiversity richness, traditional knowledge, and conservation status associated with four key crops—banana, taro, pumpkin, and mustard green—in Northwest Vietnam. Using the 5-cell method, 133 farmer varieties were identified in Mai Son and Sa Pa districts. Mai Son showed the highest level of varietal diversity in banana and pumpkin, while Sa Pa had the higher richness in mustard green and taro. Ethnic groups, particul…

  • Policy framing and crisis narratives around food safety in Vietnam

    Open Access•Christophe Béné, Nozomi Kawarazuka et al.•ARTICLE•Environment and Planning E Nature…•2021•References: 48

    While progress has been made recently in understanding food systems per se, much less is known about policies around those food systems. In this paper, we aim at understanding the food system policy context with the specific objective to look at policy dynamics-defined as the way policy agendas are identified, justified, and framed by decision-makers, and how they interact. Vietnam is used as a case study. Primary data were generated through face…

  • Conceptualizing sustainable diets in Vietnam

    Open Access•Holly M Mayton, Holly Mayton et al.•ARTICLE•Food Policy•2020•References: 4

  • Child stunting is associated with child, maternal, and environmental factors in Vietnam

    Open Access•Ty Beal, Danh Tuyen Le et al.•ARTICLE•Maternal and Child Nutrition•2019

    Child stunting in Vietnam has reduced substantially since the turn of the century but has remained relatively high for several years. We analysed data on children 6-59 months (n = 85,932) from the Vietnam Nutritional Surveillance System, a nationally representative cross-sectional survey. Multivariable Poisson regression models were used to estimate relative risk (RR) of stunting, stratified by child age and ecological region. Covariates at the c…

  • The biodiversity of food and agriculture (Agrobiodiversity) in the anthropocene

    Open Access•K S Zimmerer, Stef De Haan et al.•ARTICLE•Anthropocene•2019•Cited by: 25•References: 179

  • When food systems meet sustainability – Current narratives and implications for actions

    Open Access•Christophe Béné, Peter Oosterveer et al.•ARTICLE•World Development•2018•Cited by: 80•References: 12

    The concept of food system has gained prominence in recent years amongst both scholars and policy-makers. Experts from diverse disciplines and backgrounds have in particular discussed the nature and origin of the “unsustainability” of our modern food systems. These efforts tend, however, to be framed within distinctive disciplinary narratives. In this paper we propose to explore these narratives and to shed light on the explicit -or implicit- epi…

  • Multilevel Agrobiodiversity and Conservation of Andean Potatoes in Central Peru

    Open Access•Stef De Haan, Jorge Núñez et al.•ARTICLE•Mountain Research and Development•2010

    Botanical species and morphological and genetic diversity represent different yet linked units of conservation. These features, and their spatial distribution in the central Peruvian Andean highlands of Huancavelica, were used as a basis for characterizing and quantifying potato agrobiodiversity at different scales. Results show that individual farm households maintain high levels of cultivar, morphological, and genetic diversity. At the regional…

  • Traditional Processing of Black and White Chuño in the Peruvian Andes

    Open Access•Stef De Haan, Gabriela Burgos et al.•ARTICLE•Economic Botany•2010•Cited by: 4•References: 10

  • When food systems meet sustainability – Current narratives and implications for actions

    Open Access•Christophe Béné, Peter Oosterveer et al.•ARTICLE•World Development•2018•Cited by: 80•References: 12

    The concept of food system has gained prominence in recent years amongst both scholars and policy-makers. Experts from diverse disciplines and backgrounds have in particular discussed the nature and origin of the “unsustainability” of our modern food systems. These efforts tend, however, to be framed within distinctive disciplinary narratives. In this paper we propose to explore these narratives and to shed light on the explicit -or implicit- epi…

  • The biodiversity of food and agriculture (Agrobiodiversity) in the anthropocene

    Open Access•K S Zimmerer, Stef De Haan et al.•ARTICLE•Anthropocene•2019•Cited by: 25•References: 179

  • Traditional Processing of Black and White Chuño in the Peruvian Andes

    Open Access•Stef De Haan, Gabriela Burgos et al.•ARTICLE•Economic Botany•2010•Cited by: 4•References: 10

  • Multilevel Agrobiodiversity and Conservation of Andean Potatoes in Central Peru

    Open Access•Stef De Haan, Jorge Núñez et al.•ARTICLE•Mountain Research and Development•2010

    Botanical species and morphological and genetic diversity represent different yet linked units of conservation. These features, and their spatial distribution in the central Peruvian Andean highlands of Huancavelica, were used as a basis for characterizing and quantifying potato agrobiodiversity at different scales. Results show that individual farm households maintain high levels of cultivar, morphological, and genetic diversity. At the regional…

  • Traditional Processing of Black and White Chuño in the Peruvian Andes

    Open Access•Stef De Haan, Gabriela Burgos et al.•ARTICLE•Economic Botany•2010•Cited by: 4•References: 10

  • When food systems meet sustainability – Current narratives and implications for actions

    Open Access•Christophe Béné, Peter Oosterveer et al.•ARTICLE•World Development•2018•Cited by: 80•References: 12

    The concept of food system has gained prominence in recent years amongst both scholars and policy-makers. Experts from diverse disciplines and backgrounds have in particular discussed the nature and origin of the “unsustainability” of our modern food systems. These efforts tend, however, to be framed within distinctive disciplinary narratives. In this paper we propose to explore these narratives and to shed light on the explicit -or implicit- epi…

  • Child stunting is associated with child, maternal, and environmental factors in Vietnam

    Open Access•Ty Beal, Danh Tuyen Le et al.•ARTICLE•Maternal and Child Nutrition•2019

    Child stunting in Vietnam has reduced substantially since the turn of the century but has remained relatively high for several years. We analysed data on children 6-59 months (n = 85,932) from the Vietnam Nutritional Surveillance System, a nationally representative cross-sectional survey. Multivariable Poisson regression models were used to estimate relative risk (RR) of stunting, stratified by child age and ecological region. Covariates at the c…

  • The biodiversity of food and agriculture (Agrobiodiversity) in the anthropocene

    Open Access•K S Zimmerer, Stef De Haan et al.•ARTICLE•Anthropocene•2019•Cited by: 25•References: 179

  • Conceptualizing sustainable diets in Vietnam

    Open Access•Holly M Mayton, Holly Mayton et al.•ARTICLE•Food Policy•2020•References: 4

  • Policy framing and crisis narratives around food safety in Vietnam

    Open Access•Christophe Béné, Nozomi Kawarazuka et al.•ARTICLE•Environment and Planning E Nature…•2021•References: 48

    While progress has been made recently in understanding food systems per se, much less is known about policies around those food systems. In this paper, we aim at understanding the food system policy context with the specific objective to look at policy dynamics-defined as the way policy agendas are identified, justified, and framed by decision-makers, and how they interact. Vietnam is used as a case study. Primary data were generated through face…

  • Collaborative Agrobiodiversity Governance

    Open Access•Giovanna Chavez-Miguel, María Cordero-Fernández et al.•ARTICLE•Human Ecology•2026

    Agrobiodiversity governance, understood as the collective management and conservation of agricultural biodiversity through coordinated multi-stakeholder arrangements, is increasingly recognised as a cornerstone of sustainable food systems. When led by farmers, such processes hold potential to enhance rural food security and nutrition, conserve biocultural heritage, and sustain farming traditions over time. The Peruvian Andes, considered an agrobi…

  • Enhancing farmers’ access to neglected crop seeds for healthy diets in a changing climate

    Open Access•Maarten Van Zonneveld, Maarten J van Zonneveld et al.•ARTICLE•Food Security•2026

    Food insecurity and poor diets undermine human health, livelihoods, and aspirations. Climate change further exacerbates the problem of achieving zero hunger. Promoting the production of a diverse portfolio of nutrient-dense, climate-resilient crops enables food supply for healthy diets in the coming years and decades. Many are underutilized even though they are considered opportunity crops, with an unrealized potential to improve food security an…

  • Varietal diversity and conservation status of banana, taro, pumpkin, and mustard green in mountainous areas of Northwest Vietnam

    Open Access•Dang Toan Vu, Phuong Diep Vien Ta et al.•ARTICLE•AMBIO•2026•References: 33

    This study assesses the agrobiodiversity richness, traditional knowledge, and conservation status associated with four key crops—banana, taro, pumpkin, and mustard green—in Northwest Vietnam. Using the 5-cell method, 133 farmer varieties were identified in Mai Son and Sa Pa districts. Mai Son showed the highest level of varietal diversity in banana and pumpkin, while Sa Pa had the higher richness in mustard green and taro. Ethnic groups, particul…

Agriculture (5 works) · Food security (5 works) · Food systems (5 works) · Agricultural biodiversity (4 works) · Organic Food and Agriculture (4 works) · Agriculture Sustainability and Environmental Impact (3 works) · Agriculture, Land Use, Rural Development (3 works) · Biodiversity (3 works) · Geography (3 works) · Political science (3 works)

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