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During the past 20 years of close collaboration with CIAT in the cassava breeding program in the Philippines, much has been achieved, not only in terms of human capacity building but also in the acquisition of improved cassava germplasm. These materials were used in a multy-year selection scheme,...


Mariscal, Algerico M.Bergantin, Reynaldo V.Troyo, Anita D.[Cassava breeding and varietal dissemination in the Philippines: Major achievements during the past 20 years]Cassava breeding and varietal dissemination in the Philippines: Major achievements during the past 20 years

Cassava varietal improvement in China has historically been conducted by collecting and evaluating local varieties, by introducing and testing of cassava germplasm from abroad, followed by the establishment of a cassava cross-breeding program. Considerable progresses has been made in the followin...


Lin, XiongLi, KaimianTian, YinongHuang, JieXu, Ruili[A historical account of progress made in cassava varietal improvement in China]A historical account of progress made in cassava varietal improvement in China

Cassava breeding and varietal dissemination in Vietnam initiated in 1975 after Vietnam was unified. The cassava program in Vietnam began to cooperate closely with CIAT and became part of the Asian Cassava Research Network in 1988. Thanks to the introduction of new highyielding varieties from Thai...


Hoang, KimPham, Van BienTran, Ngoc QuyenTran Ngoc NgoanTrinh, PhuongKawano, Kazuo[Cassava breeding and varietal dissemination in Vietnam from 1975 to 2000]Cassava breeding and varietal dissemination in Vietnam from 1975 to 2000

The paper reviews cassava breeding and agronomy research carried out by MARDI over the 15-year period, 1984-1999. Evaluation of seedling clones derived from sexual seeds introduced from CIAT/Colombia and the Thai-CIAT program has culminated in the release of two varieties: Perintis (in 1988), whi...


Tan, Swee Lian[Cassava breeding and agronomy research in Malaysia during the past 15 years]Cassava breeding and agronomy research in Malaysia during the past 15 years

Improving upland rice populations using recurrent selection and varietal development The new breeding methods used by the collaborative rice improvement project carried out by CIAT and the French Agricultural Research Centre for International Development (CIRAD) are described: development of popu...

Se describen los nuevos métodos de mejoramiento empleados dentro del proyecto de cooperación para el mejoramiento del arroz entre el CIAT y el Centro de Cooperación Internacional en Investigación Agrícola para el Desarrollo (CIRAD), de Francia, el cual busca dos objetivos: seguir produciendo vari...


Chatel, MarcGuimaraes, Elcio PerpétuoOspina, YolimaRodríguez, FranciscoLozano, Víctor Hugo[Mejoramiento del poblaciones de arroz de secano empleando selección recurrente y desarrollo de variedades]Mejoramiento del poblaciones de arroz de secano empleando selección recurrente y desarrollo de variedades

Improving upland rice for Latin America The ecosystems for upland rice in Latin America and the Caribbean and their limitations for rice cultivation are analyzed. The sites where the CIAT rice program and the collaborative project that the Center carries out with the French Agricultural Research ...

Se analizan los ecosistemas para el arroz de secano de América Latina y el Caribe, las limitaciones que presentan para el cultivo del arroz, y los sitios donde se evalúan y seleccionan materiales genéticos de arroz de secano del Programa de Arroz del CIAT y del proyecto de cooperación con el Cent...


Chatel, MarcGuimaraes, Elcio PerpétuoOspina, YolimaMartínez Racines, César PompilioBorrero Correa, Jaime C.[Mejoramiento del arroz de secano para América Latina]Mejoramiento del arroz de secano para América Latina

More nutritive rice against malnutrition in Latin America Three topics are addressed briefly: (1) information available on the Fe and Zn contents of the grain of 11 rice cultivars; (2) factors affecting its contents; and (3) a plant breeding strategy proposed to increase the nutritional value of ...

Se tratan brevemente tres temas: 1) la información disponible sobre el contenido de hierro (Fe) y zinc (Zn) del grano en 11 cultivares de arroz; 2) los factores que afectan ese contenido; y 3) una estrategia de fitomejoramiento que se propone para incrementar el valor nutricional del arroz en Amé...


Martínez Racines, César PompilioBorrero Correa, Jaime C.Duque E., Myriam CristinaCarabalí, Silvio J.Silva, JamesTohme, Joseph M.[Arroz más nutritivo contra la desnutrición en América Latina]Arroz más nutritivo contra la desnutrición en América Latina

In Thailand cassava (Manihot esculenta Crantz) is considered one of the most important economic crops. Thailand has demonstrated the importance of cassava as more than a subsistence crop, and has developed a large and complex industrial system for processing and marketing of the crop. Production ...


Sriroth, K.Rojanaridpiched, ChareinsukVichukit, VicharnUriyapan, PreechaOates, Christopher G.[Present situation and future potential of cassava in Thailand]Present situation and future potential of cassava in Thailand

Muñoz, GuillermoGiraldo, GuillermoFernández de Soto, José[Frijol (Phaseolus vulgaris L.)]Frijol (Phaseolus vulgaris L.)

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