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Nicholaides, John J.Piha, M.I.[Una nueva metodología para seleccionar cultivares tolerantes al aluminio y con alto potencial de rendimiento]Una nueva metodología para seleccionar cultivares tolerantes al aluminio y con alto potencial de rendimiento

Arbizu, CarlosHermann, Michael[Algunos factores limitantes en el uso de raíces y tubérculos andinos y sus prioridades de investigación]Algunos factores limitantes en el uso de raíces y tubérculos andinos y sus prioridades de investigación

Micronutrient malnutrition, the so-called hidden hunger, affects more than one-half of the world's population, especially women and preschool children in developing countries. Despite past progress in controlling micronutrient decencies through supplementation and food fortification, new approach...


Pfeiffer, Wolfgang H.McClafferty, Bonnie F.[Harvestplus : Breeding crops for better nutrition]Harvestplus : Breeding crops for better nutrition

To determine the most important production constraints and associated yield losses for six major food crops in 13 farming systems with high poverty in Sub-Saharan Africa, South Asia and East Asia, surveys were conducted with 672 experts representing a diversity of backgrounds and experience. Resp...


Waddington, S.R.Li, XDixon, John A.Hyman, GlennVicente, M.C. de[Getting the focus right: production constraints for six major food crops in Asian and African farming systems]Getting the focus right: production constraints for six major food crops in Asian and African farming systems
Autor: Guimaraes, E.

Presentación del dr. Elcio Guimaraes, director de investigación LAC del CIAT, durante la primera Casa Abierta de 2013, dirigida a docentes y decanos.


Guimaraes, E.[Primera casa abierta: docentes y decanos]Primera casa abierta: docentes y decanos

Grain legumes occupy about 20 million hectares in Africa. The major crops are cowpea (Vigna unguiculata L.), which is grown on about 11 million hectares mostly in West Africa, and common bean (Phaseolus vulgaris L.), grown on about 5 million hectares mostly in eastern and southern Africa. These g...


Lupwayi, N.Z.Kennedy, ACChirwa, Rowland[Grain legume impacts on soil biological processes in Sub-Saharan Africa]Grain legume impacts on soil biological processes in Sub-Saharan Africa

Crop models simulate growth and development and they are often used for climate change applications. However, they have a variable skill in the simulation of crop responses to extreme climatic events. Here, we present a new dynamic crop modelling method for simulating the impact of abiotic stress...


Droutsas, IoannisChallinor, AndrewSwiderski, MikolajSemenov, Mikhail A.[New modelling technique for improving crop model performance - Application to the GLAM model]New modelling technique for improving crop model performance - Application to the GLAM model

Analiza los efectos del crecimiento de la produccion de algunos cultivos de ciclo corto sobre las condiciones de vida de la poblacion campesina y, en especial, sobre su economia, a fin de orientar una discusion sobre acciones publicas en esta area.


Errázuriz, Margarita MaríaModernización y crecimiento de los cultivos de ciclo corto

Five of the international agricultural research centers (IARC's) currently have research programs in the area of biological nitrogen (N2) fixation. This paper reviews the activities of the centers in this area and highlights common and distinctive features of the programs, as well as their links ...


Graham, Peter H.[Research on biological nitroten fixation in the international agricultural research centers]Research on biological nitroten fixation in the international agricultural research centers

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