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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

Cassava roots are the most important commercial product from this crop. Roots have two major components: the starchy parenchyma and the peel with higher amount of fibre and cyanogenic glucosides. In this study, a sample of 64 clones grown in replicated trials in five locations were evaluated for ...


Pérez, J.C.Lenis, Jorge I.Calle, FMorante, NSánchez, T.Debouck, Daniel G.Ceballos, H.[Genetic variability of root peel thickness and its influence in extractacle starch from cassava (manihot esculenta Crantz) roots]Genetic variability of root peel thickness and its influence in extractacle starch from cassava (manihot esculenta Crantz) roots

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)

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
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)

One of the objectives of the cassava-breeding project at CIAT is the identification of clones with special root quality characteristics. A large number of self-pollinations have been made in search of useful recessive traits. During 2006 harvests an S1 plant produced roots that stained brownish-r...


Ceballos, H.Sánchez, T.Morante, NFregene, Martin A.Dufour, D.L.Smith, A.M.Denyer, KPérez Velásquez, Juan CarlosCalle, FMestres, C[Discovery of an amylose-free starch mutant in cassava (Manihot esculenta Crantz)]Discovery of an amylose-free starch mutant in cassava (Manihot esculenta Crantz)

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