Four environments with contrasting potential for agricultural productivity and infrastructure development were identified in Guanajuato State, Mexico, to test hypotheses about the relationship of maize biological diversity ...

El analisis de la informacion de la encuesta para el ciclo O-I 1993/94 describe las practicas agronomicas generales que llevan a cabo los productores de trigo en el Valle del Yaqui., asi como los factores agronomicos que ...

Esta publicación describe las ponencias, discusión y conclusiones de un taller llevado a cabo en Pátzcuaro con el objetivo de intercambiar experiencias y resultados sobre el impacto ambiental, agronómico y económico de las ...

This report presents results of the analysis of data from a survey conducted during the fall-winter 1993/94 crop cycle in the Yaqui Valley of northwestern Mexico. It describes the agronomic characters of wheat producers ...

The main farming systems of the Texizapan watershed in southern Veracruz, Mexico (200-1,640 meters above sea level) were characterized through a formal survey in 1995. Farm-level data included an inventory of resources ...

Experimental results and farmers surveys in a Mexican community indicates that farmers' seed selection practices protect the phenological integrity of their maize varieties as they define them, despite numerous factors ...