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A detailed discussion is presented on the general concepts concerning the planning of expt., with emphasis on the exptl. approach, the basic elements of the expt., and information analysis. (CIAT)

Se discuten en detalle los conceptos generales sobre la planeacion de expt., con enfasis en el enfoque exptl., los elementos basicos del expt. y el analisis de la informacion. (CIAT)


Escobar Giron, J.A.[Planeacion de los experimentos]Planeacion de los experimentos

Research and development of a reliable dry land production system for common bean (Phaseolus vulgarisL.) based on low-cost direct seeding and direct harvest methods was initiated at the Crop Development Centre at the University of Saskatchewan in the late 1980s. The target production area is a dr...


Vandenberg, A.Recksiedler, B.Zyla, L.[Development of new plant type for pinto beans: Progress, problem and future prospects]Development of new plant type for pinto beans: Progress, problem and future prospects

Some cultural control measures of weeds in cassava are discussed: quality of the material, planting system and density, density x plant type interaction and use of mulching. In order to study the interaction plant type x planting density, var. M Mex 59 (vigorous) and M Col 22 (nonvigorous) were p...

Se describen algunas medidas de control cultural de malezas en yuca: calidad del material; sistema y densidad de siembra; interaccion tipo de planta x densidad y uso de coberturas. Para estudiar la interaccion tipo de planta x densidad de siembra, se sembraron las var. M Mex 59 (Vigorosa) y M Col...


Leihner, D.E.Doll, Jerry D.[Control cultural de las malezas en yuca]Control cultural de las malezas en yuca

Results are presented of various trials with cassava. The importance of DM production and factors affecting it, such as LAI and leaf inclination, are discussed. The relative importance of DM production and its distribution, particularly in relation to spacing, are reviewed. The author suggests a ...

Se presentan los resultados de varios ensayos con yuca. Se discute la importancia de la produccion de MS y los factores que la afectan, tales como el IAF y la inclinacion de la hoja. Se revisa la importancia relativa de la produccion de MS y su distribucion, particularmente en relacion con la den...


Cock, James H.[Some physiological aspects of yield in cassava]Some physiological aspects of yield in cassava

La asociación de maíz frijol ha sido una forma importante de cultivar estas dos especies, debido a que son complemento tanto a nivel de cultivo en condiciones de campo, como de alimentos para los mexicanos. En México, en 1969, se sembraron aproximadamente 500 mil ha en asociación, para 1977 bajó ...


Núñez González, Samuel[Mejoramiento de frijol voluble de la raza jalisco para el altiplano mexicano]Mejoramiento de frijol voluble de la raza jalisco para el altiplano mexicano

Foodborne disease burden in low and middle-income countries is high. In these countries, majority of foods are distributed through informal value chains and sold in wet markets. In this chapter, food safety risk analysis frameworks, and application of them into informal value chains are introduce...


Makita, K.Haan, Nicoline C. deHung Nguyen-VietGrace, Delia[Assessing food safety risks in low and middle-income countries]Assessing food safety risks in low and middle-income countries

Schut, MarcCadilhon, Joseph J.Misiko, Michael T.Dror, Iddo[The state of innovation platforms in agricultural research for development]The state of innovation platforms in agricultural research for development

Dror, IddoCadilhon, Joseph J.Schut, Marc[Are we there yet? Some reflections on the state of innovation platforms in agricultural research for development]Are we there yet? Some reflections on the state of innovation platforms in agricultural research for development

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