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Two new mutant cassava starches with extreme amylose contents (0 and 30 31%) have been recently reported. These mutants are drastically different from normal cassava starch whose amylose content typically ranges between 15 and 25%. The new mutants were compared with five normal cassava starches (...


Rolland-Sabaté, AgnèsSánchez, TeresaBuleon, AColonna, PCJaillais, BCeballos, H.Dufour, D.L.[Structural characterization of novel cassava starches with low and high-amylose contents in comparison with other commercial sources]Structural characterization of novel cassava starches with low and high-amylose contents in comparison with other commercial sources
Morante, NelsonCeballos, H.Sánchez, TeresaRolland-Sabaté, AgnèsCalle, FernandoHershey, Clair H.Gibert, OlivierDufour, D.L.[Discovery of new spontaneous sources of amylose-free cassava starch and analysis of their structure and techno-functional properties]Discovery of new spontaneous sources of amylose-free cassava starch and analysis of their structure and techno-functional properties

By studying the physical properties of native starches, new market opportunities can be identified for certain root and tuber crops, thus promoting renewed interest in their cultivation.


Dufour, D.L.Hurtado Bermúdez, Jhon J.Wheatley, Christopher C.[Characterization on starches from non-cereal crops cultivated in tropical America: comparative analysis of staarch behaviour under different stress conditions]Characterization on starches from non-cereal crops cultivated in tropical America: comparative analysis of staarch behaviour under different stress conditions

Cassava (Manihot esculenta, Crantz) is an important food security crop, but it is becoming an important raw material for different industrial applications. Cassava is the second most important source of starch worldwide. Novel starch properties are of interest to the starch industry, and one them...


Karlström, AmandaCalle, FernandoSalazar Erazo, Sandra MilenaMorante, NelsonDufour, D.L.Ceballos, Hernan[Biological implications in cassava for the production of amylose-free starch: impact on root yield and related traits]Biological implications in cassava for the production of amylose-free starch: impact on root yield and related traits

Cassava (Manihot esculenta Crantz) is one of the most important sources of starch in the tropics. There is limited and contradictory information regarding cassava starch characteristics. The International Center for Tropical Agriculture (CIAT) holds in trust FAO's cassava germplasm collection. St...


Sánchez, T.Salcedo, ECeballos, H.Dufour, D.L.Mafla, G.Morante, NCalle, FPérez Velásquez, Juan CarlosDebouck, Daniel G.Jaramillo, GustavoMoreno, I.X.[Screening of starch quality traits in cassava (Manihot esculenta Crantz)]Screening of starch quality traits in cassava (Manihot esculenta Crantz)
Hurtado Bermúdez, Jhon J.Ortiz, R.Rodríguez, G.Dufour, D.L.[Procesamiento de ñame (Dioscorea alata, D. rotundata) : Estudio de la factibilidad técnica y económica para la producción de almidón y harina y de sus propiedades fisicoquímicas]Procesamiento de ñame (Dioscorea alata, D. rotundata) : Estudio de la factibilidad técnica y económica para la producción de almidón y harina y de sus propiedades fisicoquímicas
Rolland-Sabaté, AgnèsSánchez, TeresaBuléona, AlainColonna, PaulGuilois, SophieJaillais, BenoîtCeballos, H.Zhao, Shan-ShanZhang, PengDufour, D.L.[Macromolecular structure of amylopectins from novel cassava starches with low and high amylose contents]Macromolecular structure of amylopectins from novel cassava starches with low and high amylose contents

Resumen: La yuca ¨Waxy¨, variedad AM 206-5, libre de amilosa, fue reportada en 2006 en el proyecto de mejoramiento de yuca del CIAT, que busca desarrollar genotipos con características especiales en el almidón presente en sus raíces. Los almidones libre de amilosa tienen diferentes propiedades f...


Pizarro, MonicaSánchez, TeresaCeballos, H.Morante, NelsonDufour, D.L.[Diversificación de los almidones de yuca y sus posibles usos en la industria alimentaria = Diversification of cassava starch and its possible uses in food industry]Diversificación de los almidones de yuca y sus posibles usos en la industria alimentaria = Diversification of cassava starch and its possible uses in food industry

Few natural waxy starches are offered to the industry demand. Therefore, the morphological, physical, and chemical characteristics of “Mapuey” waxy starch were assessed. Amylose contents of starches isolated from Dioscorea trifida L. (“Mapuey”) landraces cultivated in the Amazons of Venezuela wer...


Pérez, E.Rolland-Sabaté, AgnèsGilbert, O.Segovia, XSánchez, T.Reynes, MDufour, D.L.[Evaluation of the functional properties of promising Dioscorea trifida L. waxy starches for food innovation]Evaluation of the functional properties of promising Dioscorea trifida L. waxy starches for food innovation
Rolland-Sabaté, AgnèsSánchez, T.Buleon, AColonna, PaulCeballos, H.Zhao, SSZhang, P.Dufour, D.L.[Molecular and supra-molecular structure of waxy starches developed from cassava (Manihot esculenta Crantz)]Molecular and supra-molecular structure of waxy starches developed from cassava (Manihot esculenta Crantz)

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