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Background Child undernutrition is persistently high in the central Andes of Peru, and numerous smallholder households fail to meet their basic needs of energy, iron and zinc. Food-based approaches assume household-level nutrition can be improved following agricultural interventions. This study ...


Arce Indacochea, A.Creed-Kanashiro, Hilary M.Scurrah, M.Ccanto, Raul I.Olivera, EdgarBurra, Dharani DharHaan, Stefan de[The challenge of achieving basal energy, iron and zinc provision for home consumption through family farming in the Andes: a comparison of coverage through contemporary production systems and selected agricultural interventions]The challenge of achieving basal energy, iron and zinc provision for home consumption through family farming in the Andes: a comparison of coverage through contemporary production systems and selected agricultural interventions

Challabamba en Cusco y Quilcas en Huancayo son dos zonas contrastantes con alta biodiversidad de variedades de papa. El presente estudio tuvo por finalidad evaluar la distribución espacial de la biodiversidad de papa mediante el mapeo participativo. Se determinaron las áreas de siembra de papa, e...


Plasencia, FranklinJuarez, HenryPolreich, SeverinHaan, Stefan de[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]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
Zimmerer, Karl S.Jones, Andrew D.Haan, Stefan deCreed-Kanashiro, Hilary M.Carrasco, MiluskaMesa, KrystyTello, MilkaAmaya, Franklin PlasenciaCruz García, Gisella S.Tubbeh, Ramzi[Climate Change and Food: Challenges and Opportunities in Tropical Mountains and Agrobiodiversity Hotspots]Climate Change and Food: Challenges and Opportunities in Tropical Mountains and Agrobiodiversity Hotspots

Zimmerer, Karl S.Haan, Stefan de[Agrobiodiversity and a sustainable food future]Agrobiodiversity and a sustainable food future

Farmer seed systems are considered pivotal to adaptation to climate change and the on-farm conservation of agrobiodiversity in centers of crop origin. To better understand their distinct role, we conducted a multipronged analysis of potato seed exchange networks in Peru's central Andes distinguis...


Arce, AlejandraHaan, Stefan deBurra, Dharani DharCcanto, Raul I.[Unearthing Unevenness of Potato Seed Networks in the High Andes: A Comparison of Distinct Cultivar Groups and Farmer Types Following Seasons With and Without Acute Stress]Unearthing Unevenness of Potato Seed Networks in the High Andes: A Comparison of Distinct Cultivar Groups and Farmer Types Following Seasons With and Without Acute Stress

Abstract Background The extent to and mechanisms by which agricultural biodiversity may influence diet diversity and quality among women are not well understood. Objectives We aimed to 1) determine the association of farm-level agricultural biodiversity with diet diversity and quality among wom...


Jones, Andrew D.Creed-Kanashiro, Hilary M.Zimmerer, Karl S.Haan, Stefan deCarrasco, MiluskaMeza, KrystyCruz García, Gisella S.Tello, MilkaAmaya, Franklin PlasenciaMarin, R MargotGanoza, Lizette[Farm-Level Agricultural Biodiversity in the Peruvian Andes Is Associated with Greater Odds of Women Achieving a Minimally Diverse and Micronutrient Adequate Diet]Farm-Level Agricultural Biodiversity in the Peruvian Andes Is Associated with Greater Odds of Women Achieving a Minimally Diverse and Micronutrient Adequate Diet

Child stunting in Vietnam has reduced substantially since the turn of the century but has remained relatively high for several years. We analyzed data on children 6–59 months (n = 85932) from the Vietnam Nutritional Surveillance System, a nationally representative cross‐sectional survey. Multivar...


Beal, TyTuyen, Le DanhThi Huong, TrinhBurra, Dharani DharHuynh, TuyenDuong, Thanh ThiMai, Truong TuyetSon, Nguyen DuyNguyen, Kien TriHaan, Stefan deJones, Andrew D.[Child stunting is associated with child, maternal, and environmental factors in Vietnam]Child stunting is associated with child, maternal, and environmental factors in Vietnam

Cassava is one of the most important annual crops in Southeast Asia, and faces increasing seed borne pest and disease pressures. Despite this, cassava seed systems have received scant research attention. In a first analysis of Vietnamese and Cambodian cassava seed systems, we characterized existi...


Delaquis, ErikAndersen, Kelsey F.Minato, NamiThuy, Cu Thi LeKarssenberg, Maria EleanorSok, SophearithWyckhuys, Kris A.G.Newby, Jonathan C.Burra, Dharani DharSrean, PaoPhirun, IvLe, Niem DucPham, Nhan ThiGarrett, Karen A.Almekinders, Conny J.M.Struik, Paul C.Haan, Stefan de[Raising the Stakes: Cassava Seed Networks at Multiple Scales in Cambodia and Vietnam]Raising the Stakes: Cassava Seed Networks at Multiple Scales in Cambodia and Vietnam

Cassava mosaic disease, one of the ten most economically important crop viral diseases in the world, was first reported in Southeast Asia from a single plantation in Cambodia in 2015. To determine the presence and incidence of Sri Lankan cassava mosaic virus (SLCMV) one year after first detection...


Minato, NamiSok, SophearithChen, SongbiDelaquis, ErikPhirun, IvLe, Vi XuanBurra, Dharani DharNewby, Jonathan C.Wyckhuys, Kris A.G.Haan, Stefan de[Surveillance for Sri Lankan cassava mosaic virus (SLCMV) in Cambodia and Vietnam one year after its initial detection in a single plantation in 2015]Surveillance for Sri Lankan cassava mosaic virus (SLCMV) in Cambodia and Vietnam one year after its initial detection in a single plantation in 2015

Multiple knowledge systems are crucial to understand human-environment interactions of the biodiversity of agriculture and food systems (agrobiodiversity). This article synthesizes these knowledge systems to formulate the novel Agrobiodiversity Knowledge Framework comprised of four themes: (1) ec...


Zimmerer, Karl S.Haan, Stefan deJones, Andrew D.Creed-Kanashiro, Hilary M.Tello, MilkaCarrasco, MiluskaMeza, KrystyAmaya, Franklin PlasenciaCruz García, Gisella S.Tubbeh, RamziJiménez Olivencia, Yolanda[The Biodiversity of Food and Agriculture (Agrobiodiversity) in the Anthropocene: Research Advances and a Conceptual Framework]The Biodiversity of Food and Agriculture (Agrobiodiversity) in the Anthropocene: Research Advances and a Conceptual Framework

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