Barkley, Andrew P.; Nalley, Lawton Lanier; Crespi, John M. - Southern Agricultural Economics Association - SAEA - 2008
The increase in wheat production in Mexico’s Yaqui Valley from the breeding and development of semidwarf wheat varieties released by CIMMYT is quantified for the period 1990-2002, and the costs and benefits of the wheat research program are estimated and evaluated using a two-region model of...