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Taking successful development interventions to scale is critical if the world is to achieve the Millennium Development Goals and make essential gains in the fight for improved agricultural productivity, rural incomes, and nutrition.
Es sabido que el fitomejoramiento es un juego de números y que la selección de los genotipos requiere de un esfuerzo considerable, tanto en el campo como en el laboratorio.
It is well known that plant breeding is a numbers game, and that screening genotypes requires a substantial effort in both the field and the laboratory.
"Bioavailable iron, vitamin A, and zinc are mainly provided in the human diet by animal source foods.
This review is organized as follows. First, the characteristics of the digestion and absorption and the metabolism of vitamin A and carotenoids are briefly discussed in Sections 2 and 3, respectively.
Micronutrient malnutrition is still a problem of unacceptable proportions in developing countries.