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Book
The impact of conservation tillage on the productivity and stability of maize cropping systems: a case study in Western Mexico
(CIMMYT, 2001)
This paper examines the economics of introducing conservation tillage into existing maize cropping systems in the state of Jalisco, in the western part of Mexico. A stochastic cost-benefit analysis (SCBA) of introducing ...
Book
The adoption of bed planting of wheat in the Yaqui Valley, Sonora, Mexico
(CIMMYT, 1998)
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 ...
Book
Impacts of maize breeding research in Latin America, 1966-97
(CIMMYT, 1999)
This report documents the number and types of maize varieties and hybrids released by public breeding programs between 1966 and 1997, describes the varieties and hybrids marketed by public seed agencies and private companies ...
Book
Farmers' use of improved seed selection practices in Mexican maize: evidence and issues from the Sierra de Santa Marta
(CIMMYT, 1997)
The principal advantage of in situ conservation is that it allows adaptive evolutionary processes to continue in the species that are being conserved. For a cultivated crop species, in situ conservation involves farmers' ...
Book
The maize seed industries of Brazil and Mexico: past performance, current issues and future prospects
(CIMMYT, 1997)
This paper describes results of a study of the main factors affecting the development of the maize seed industries in Brazil and Mexico (and, by extension, other developing countries). The authors develop a framework that ...
Book
A regional analysis of maize biological diversity in Southeastern Guanajuato, Mexico
(CIMMYT, 1998)
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 ...
Book
La producción de triticale en la meseta Tarasca de México: experiencias de los minifundistas y lecciones útiles para la investigación
(CIMMYT, 1992)
El triticale, fruto de una cruza entre el trigo y el centeno, rinde más que sus progenitores en dos tipos de condiciones marginales: las tierras altas donde los suelos ácidos y las enfermedades foliares constituyen un ...
Book
La adopción de las tecnologías de labranza de conservación en La Fraylesca, Chiapas
(INIFAP; CIMMYT, 1994)
En las regiones tropicales, las características biofísicas de los recursos naturales junto con la interacción de actividades no planificadas del hombre. hacen que el uso de la tierra genere impactos negativos sobre el medio ...
Book
Las industrias de la semilla de maíz en Brasil y México: desempeño anterior, problemas actuales y perspectivas para el futuro
(CIMMYT, 1997)
Este documento describe los resultados de un estudio de los principales factores que afectan el desarrollo de la industria de semilla de maiz en Brasil y Mexico (y, por extension, de otros paises en desarrollo). Los autores ...
Book
La adopción del método de siembra de trigo en surcos en el Valle del Yaqui, Sonora, México
(CIMMYT, 1998)
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 ...