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Book
Enduring designs for change: an account of CIMMYT's research, its impact, and its future directions
(CIMMYT, 1992)
This publication was prepared in commemoration of CIMMYT's 25th anniversary. It consists of three main sections. The first provides an abbreviated account of the Center's research and related activities. The second summarizes ...
Book
La producción de maíz de temporal en México: tendencias, restricciones y retos tecnológicos e institucionales para los investigadores
(CIMMYT, 1992)
Este documento examina las tendencias de la producción de maíz de temporal en México en los últimos decenios y la experiencia del INIFAP / OMMYT/ ORAD en la investigación en fincas (IEF) en las tierras bajas tropicales de ...
Book
International agricultural research: the next 25 years. On the occasion of CIMMYT's 25th anniversary 1966-1991
(CIMMYT, 1992)
On December 6, 1991, CIMMYT staff and distinguished guests gathered at EI Batan headquarters in Mexico to commemorate the 25th anniversary of CIMMYT's founding. Speakers, donor representatives, officials ofthe Mexican ...
Book
El uso y conservación de los recursos naturales en La Fraylesca, Chiapas: un diagnóstico
(CIMMYT, 1992)
Se llevó a cabo un sondeo en la región de La Fraylesca en el estado de Chiapas en abril de 1992. El objeto de éste fue identificar o confirmar las principales causas de la degradación de los recursos naturales, determinar ...
Book
Rainfed maize production in Mexico: trends, constraints, and technological and institutional challenges for researchers
(CIMMYT, 1992)
This paper reviews trends in rainfed maize production in Mexico over the past several decades, and the experience of lNIFAP/ CIMMYT/ CIRAD on-farm research (OFR) in Mexico's lowland tropics, to evaluate the prospects for ...
Book
The economics of quality protein maize as an animal feed: case studies of Brazil and El Salvador
(CIMMYT, 1992)
This study examines the potential of quality protein maize (QPM) as an animal feed ingredient in Brazil and EI Salvador. The minimum ingredient cost of pig and chicken feed with and without QPM and the optimal level of the ...
Book
Continuous economic analysis of crop response to fertilizer in on-farm research
(CIMMYT, 1992)
This paper proposes a method for building general models based on continuous analysis of data from on-farm research (OFR) in order to derive recommendations for farmers. The data requirements are not excessive for practitioners ...
Article
Heterosis and combining ability of CIMMYT's tropical late white maize germplasm
(Consiglio per la Ricerca e la sperimentazione in Agricoltura, Unità di Ricerca per la Maiscoltura, 1992)
Seven tropically adepted, late maturity maize gene pools and populations (Populations 21, 22, 25, 29, 32 and 43, and Pool 24) developed and improved at CIMMYT were crossed in a 7 x 7 diallel mating system. The parent and ...
Article
Heterotic patterns of eighty-eight white subtropical CIMMYT maize lines
(Consiglio per la Ricerca e la sperimentazione in Agricoltura, Unità di Ricerca per la Maiscoltura, 1992)
Hybrid-oriented source germplasm with established heterotic pattern is essential for initiating hybrid development. The objective of this study to identify and from heterotic groups of maize (Zea mays L.) with subtropical ...