Este estudio presenta una metodología (en cinco pasos) para evaluar los efectos de la información y las tecnologías generadas por un programa de investigación sobre el manejo de cultivos (IMC). Se demuestra la tecnología ...

Semi-dwarf wheat varieties have been slow to diffuse in some regions despite their superior grain yield. This paper analyses varietal differences in yields of the joint products of grain and straw, the decision to adopt ...

The theory of impure public goods is used to demonstrate why farmers may nor grow wheat cultivars with the socially desirable level of rust resistance. First, they may grow cultivars that are high yielding though susceptible ...