Despite substantial research on the economic effects of transgenic insect-resistant Bacillus thuringiensis (Bt) cotton, there is still limited work on this technology’s impacts on human health. Due to the inbuilt insect resistance, Bt cotton requires fewer pesticide sprays than conventional cotton, which is not only advantageous from economic and environmental perspectives, but may also result in health benefits for farmers.
Despite the rapid international development of biotechnology, we still lack knowledge and information about how low- and middle-income countries can best access this promising technology. Nor are the socioeconomic repercussions of applying biotechnology in these countries’ agricultural sectors well understood. This study seeks to fill in some of the gaps in our knowledge by analyzing a biotechnology transfer project that provided proprietary recombinant potato technology to Mexico.
Dans le cadre d’un programme financé par l’Union Européenne, les ONG GLOPOLIS, SOS FAIM et VECO et leurs partenaires paysans concernés ont mené plusieurs études sur les filières de production de riz dans 5 pays d’Afrique de l’ouest : le Bénin, le Burkina Faso, le Mali, le Niger et le Sénégal.
La agenda técnica del IICA, definida en su Plan de Mediano Plazo 2015-2018, se basa en la focalización de nuevos temas, en el logro de resultados y alianzas estratégicas con otros organismos nacionales e internacionales con países miembros, así como con países cooperantes, para potenciar la capacidad de respuesta del instituto a las demandas de cooperación técnica de los países, que son cada día más complejas.
El presente artículo se propone analizar el mo - delo de educación en alternancia que proponen las Escuelas de Familia Agrícola (EFA). Este tipo de instituciones planifican su estrategia educativa planteando una serie de aspectos innovadores vinculados a una concepción integral sobre la educación, con la mirada centrada en los estudiantes y su realidad.
In response to population growth, rising income and urbanisation, the demand for livestock products, such as milk, meat and eggs is growing in Ethiopia. The growing demand for milk products offers opportunities for smallholders to realize better livelihoods. Whereas the growing demand for milk products in Ethiopia is widely recognised, the dairy sector has not been able to produce adequate milk to satisfy this demand, mainly due to low productivity of dairy animals.
The development and scaling of orange-fleshed sweetpotato (OFSP) during the past 25 years is a case study of a disruptive innovation to address a pressing need – the high levels of vitamin A deficiency among children under five years of age in sub-Saharan Africa. When the innovation was introduced consumers strongly preferred white or yellow-fleshed sweetpotato, so it was necessary to create a demand to respond to that need. This was at odds with the breeding strategy of responding to consumers’ demands.
The latest turmoil of production and price volatility in the global food sector has put agriculture back to the top of the development agenda. Population growth, changing consumer preferences, bioenergy demand and climate change are some of the huge challenges for agricultural production today and in the future. In the last decades, productivity has been constantly improved through the introduction of improved crop varieties and the greater use of mechanization, irrigation, chemical fertilizer and pesticides.
La complexité des facteurs de la migration rurale en ASS rend impossible la prévision du nombre de personnes qui migreront et pourquoi, ni qui elles seront, ni où elles iront. Pourtant, il est possible d’explorer comment ce système complexe de forces interdépendantes pourrait évoluer, de prendre des décisions proactives et d’agir pour construire le futur. Il est peu probable que les migrants ruraux d’ASS soient dans une position favorable pour émigrer hors d’Afrique, ce qui pose un grand défi pour la prospérité future du continent : migration par nécessité ou par choix ?
Ce document présente une série d'initiatives visées á renforcer les capacités de la société civile, par exemple en promouvant la participation des citoyens dans les processus de prise de décisions, ou en améliorant la gestion des ressources et l’accès à l’éducation pour les enfants.