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The most commonly used method for measuring carotenoid concentration is high-performance liquid chromatography (HPLC). Nevertheless, easier, quicker, and less costly proxy methods exist. We aimed to determine the diagnostic performance of several proxy methods: the spectrophotometer, iCheck Carot...


Jaramillo Valencia, Angélica M.Londoño, Luis FernandoOrozco, Juan CamiloPatiño, GelverBelalcázar, JohnDavrieux, FabriceTalsma, Elise F.[Replication Data for: A comparison study of five different methods to measure carotenoids in biofortified yellow cassava (Manihot esculenta)]Replication Data for: A comparison study of five different methods to measure carotenoids in biofortified yellow cassava (Manihot esculenta)

The most commonly used method for measuring carotenoid concentration is high-performance liquid chromatography (HPLC). Nevertheless, easier, quicker, and less costly proxy methods exist. We aimed to determine the diagnostic performance of several proxy methods: the spectrophotometer, iCheck Carot...


Jaramillo Valencia, Angélica M.Londoño, Luis FernandoOrozco, Juan CamiloPatiño, GelverBelalcázar, JohnDavrieux, FabriceTalsma, Elise F.[A comparison study of five different methods to measure carotenoids in biofortified yellow cassava (Manihot esculenta)]A comparison study of five different methods to measure carotenoids in biofortified yellow cassava (Manihot esculenta)

Past research developed reliable equations to base selections for high β-carotene on near-infrared spectroscopy (NIR) predictions (100 genotypes d−1) rather than with high-performance liquid chromatography (HPLC) (<10 samples d−1). During recent harvest, CIAT made selections based on NIR predicti...


Belalcázar, JohnDufour, D.L.Andersson, Meike S.Pizarro, MónicaLuna, JorgeLondoño, Luis FernandoMorante, NelsonJaramillo Valencia, Angélica M.Pino, LizbethBecerra López Lavelle, Luis AugustoDavrieux, FabriceTalsma, Elise F.Ceballos, H.[High-throughput phenotyping and improvements in breeding cassava for increased carotenoids in the roots]High-throughput phenotyping and improvements in breeding cassava for increased carotenoids in the roots

Con el apoyo del programa de bioforti¬cación de HarvestPlus, el Centro Internacional de Agricultura Tropical (CIAT) trabaja actualmente en la generación de nuevas variedades de yuca amarilla con altos contenidos de β -caroteno con el objetivo de combatir la defi¬ciencia de vitamina ...


Londoño, Luis FernandoJaramillo Valencia, Angélica M.Patiño, GelverBelalcázar, JohnDufour, D.L.Nutti, MariliaTalsma, Elise F.[Retención de β-caroteno en preparación de Fariña y Casabe]Retención de β-caroteno en preparación de Fariña y Casabe

La bioforti¬cación es una estrategia que utiliza el ¬tomejoramiento convencional de cultivos básicos para incrementar el contenido de nutrientes y mejorar sus características agronómicas. Es un complemento importante de otras intervenciones como la suplementación con micronutrientes y la forti¬ca...


Gallego, SoniaOspina, BernardoNutti, MariliaTalsma, Elise F.[Tecnologías poscosecha con cultivos biofortificados]Tecnologías poscosecha con cultivos biofortificados

Introduction of biofortified cassava as school lunch can increase vitamin A intake, but may increase risk of other deficiencies due to poor nutrient profile of cassava. We assessed the potential effect of introducing a yellow cassava-based school lunch combined with additional food-based recommen...


Talsma, Elise F.Borgonjen-van den Berg, Karin J.Melse-Boonstra, AlidaMayer, Eva V.Verhoef, HansDemir, Ayse Y.Ferguson, Elaine L.Kok, Frans J.Brouwer, Inge D.[The potential contribution of yellow cassava to dietary nutrient adequacy of primary-school children in Eastern Kenya; the use of linear programming]The potential contribution of yellow cassava to dietary nutrient adequacy of primary-school children in Eastern Kenya; the use of linear programming

Biofortification of staple crops with provitamin A (PVA) carotenoids is an innovative strategy for controlling vitamin A (VA) deficiency in low-income countries (LIC). Plant breeding programs have been successful in developing biofortified varieties of cassava, maize, and orange-fleshed sweet pot...


Haskell, M.Tanumihardjo, S.A.Palmer, A.Melse-Boonstra, AlidaTalsma, Elise F.Burri, B.[Effect of regular consumption of provitamin a biofortified staple crops on vitamin a status in populations in low-income countries]Effect of regular consumption of provitamin a biofortified staple crops on vitamin a status in populations in low-income countries

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