The objective of this paper is to identify the possible role and opportunities for the private sector to participate with governments and farmers in developing and managing irrigation and drainage (I&D) infrastructure. Over the last 50 years, irrigated agriculture has been vital to meeting fast-rising food demand and has been key to poverty reduction. In the coming years the strong demographic demand for food is expected to continue, and intensified irrigated agriculture will have to provide close to 60 percent of the extra food.
Desde finales de la década de los ochenta, la humanidad experimenta la ruptura de muchos de los modelos, enfoques y paradigmas que hasta entonces habían guiado los procesos de desarrollo, los que abarcan las dimensiones social, económica, ambiental, tecnológica y política. La globalización y la revolución de la informática y las telecomunicaciones, entre otras, han provocado incertidumbre y complejidad para analizar los fenómenos y procesos que inciden en el desarrollo.
This paper shows that the current generation of transgenic crop varieties has significant potential to improve economic welfare in low-income countries. These varieties might increase crop yields in low-income countries in cases when pesticides have not been used. They will reduce negative health effects of chemicals when they replace them. With low transaction costs, appropriate infrastructure, and access to intellectual property, multiple varieties of transgenics will be introduced.