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Autor: Romanoff, S

Basic information on how to train promoters is given as well as a series of procedures needed to successfully establish and develop new associations of cassava processors and promoters. Based on the experience acquired during the organization of the first associations in Manabi Province, Ecuador,...


Romanoff, S[Manual de referencia para la promocion de asociaciones de promotores y procesadores de yuca]Manual de referencia para la promocion de asociaciones de promotores y procesadores de yuca

An in-depth analysis is made of objectives and constraints in cassava development in Latin America. Integrated cassava development projects aim at promoting the organizational intervention by which small-scale cassava farmers are linked to high growth markets. The 6 main activities involved in th...


Lynam, John K.Janssen, W.[Methodology development for the planning and evaluation of integrated cassava development projects]Methodology development for the planning and evaluation of integrated cassava development projects

General information is presented on cassava cultivation in Colombia, trends in fresh cassava consumption, and fresh cassava conservation technology. The general objectives of creating markets for cassava packed in bags are also defined on the basis of the Barranquillan experience. The marketing a...


Ostertag Gálvez, Carlos F.[Metodologia para la creacion de mercados para yuca en bolsa con ejemplos de Barranquilla, Colombia]Metodologia para la creacion de mercados para yuca en bolsa con ejemplos de Barranquilla, Colombia

The materials and lab. procedures to differentiate and extract toxic aflatoxins produced by Aspergillus flavus and the nontoxic phenolic compound scopoletin in fresh and processed cassava roots are presented. (CIAT)


Wheatley, Christopher C.Laberry, R.A.[Metodo para diferenciar la presencia de aflatoxinas con la de escopoletina en raices frescas procesadas de yuca]Metodo para diferenciar la presencia de aflatoxinas con la de escopoletina en raices frescas procesadas de yuca

A method of rooting shoot tips is described, whereby plants free from cassava bacterial blight were produced. The use of this method, in addition to cultural practices, is proposed for producing pathogen-free foundation stock for a planting material certification program. (AS)


Lozano, J.C.Wholey, W[A technique for the production of bacteria-free planting stock of cassava (Manihot esculenta Crantz)]A technique for the production of bacteria-free planting stock of cassava (Manihot esculenta Crantz)
Fernández, F.O.Wheatley, Christopher C.[Guía de estudio para ser usada como complemento de la unidad audiotutorial sobre el mismo tema][Conservación de raíces de yuca en bolsas de polietileno]Conservación de raíces de yuca en bolsas de polietileno
Autor: Celis, E.

Cassava can be propagated by true seeds and vegetative material. Obtaining true seeds is difficult and resulting plants have longer life cycles, rendering lower tuber production. Thus cuttings are preferred. Recommendations on the optimal length of cuttings vary greatly. Factors involved in using...


Celis, E.[Material de propagacion y siembra de yuca]Material de propagacion y siembra de yuca

Recommendations are given on the var. and cultural practices used in cassava cultivation in the Colombian Llanos Orientales. Initially, soil acidity and low fertility were believed to be the major constraints; however, trials have indicated that diseases (bacterioses, superelongation, and anthrac...


Howeler, Reinhardt H.Ballesteros, D[El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas]El cultivo de la yuca en los Llanos Orientales de Colombia: Variedades y practicas agronomicas

A cassava root harvesting aid was designed that can be attached to a tractor with a hydraulic system. This implement breaks up the soil and loosens the roots, making their manual extraction easy. The aid, as well as the method of operating it, is described and illustrated. (CIAT)


Díaz Durán, Alfonso[Un implemento disenado para ayudar en la cosecha de la yuca]Un implemento disenado para ayudar en la cosecha de la yuca
Roca, William M.[Meristem culture in cassava: principles and methodology: principles and procedures]Meristem culture in cassava: principles and methodology: principles and procedures

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