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Article
Productividade de trigo (Triticum aestivum (L.) thell.) com tolerância ao alumínio tóxico no solo
(Embrapa Informação Tecnológica, 1994)
Existem afirmações de que aos genes de tolerância ao alumínio (Al) deviam estar ligados genes que limitariam o potencial de rendimento do trigo. Essas afirmações eram baseadas nos resultados de programas de melhoramento ...
Book
Farmers' wheat seed sources and seed management in the Enebssie area, Ethiopia
(IARC; CIMMYT, 1998)
This study in Enebssie area, Ethiopia, aimed to identify farmers' wheat seed acquisition and transfer mechanisms; explore problems related to those mechanisms; document the status of previously released wheat varieties; ...
Book
Accelerating the transfer of wheat breeding gains to farmers: a study of the dynamics of varietal replacement in Pakistan
(CIMMYT, 1990)
This publication is the first in a new series of reports that document specific CIMMYT research efforts. This series is directed toward technical audiences, and each publication synthesizes the results of research that has ...
Book
Wheat varieties of South America: names, parentage, pedigrees, and origins
(CIMMYT, 1997)
Wheat varieties from South America have been used in many breeding programs, including CIMMYT’s Wheat Program. They have played a major role in widening the adaptation of new varieties and increasing their resistance and ...
Report
El CIMMYT en 1994: variedades modernas de maíz y de trigo: vitales para la agricultura sostenible y la seguridad alimentaria
(CIMMYT, 1995)
En informes anuales recientes, hemos destacado los principales problemas que obstaculizan el desarrollo mundial (la pobreza, la degradación ambiental, el rápido crecimiento demigráfico), cómo se relacionan y refuerzan entre ...
Book
Farmers' seed sources and management of bread wheat in Wolmera Woreda, Ethiopia
(IAR; CIMMYT, 1998)
Because seed supply and cost strongly influence farmers' ability to increase wheat production, researchers undertook a survey to document how Ethiopian farmers in Wolmera woreda acquire, manage and transfer wheat seed. ...
Report
Factors affecting adoption of semi dwarf wheats in marginal areas: evidence from the rainfed Northern Punjab
(CIMMYT; PARC, 1991)
This study was undertaken in rainfed Pothwar of the Punjab to assess farmers' wheat varietal choices and factors affecting adoption of semi-dwarf varieties. This tract can be divided into three sub-zones based on rainfall ...
Book
Semidwarf bread wheats: names, parentages, pedigrees, and origins
(CIMMYT, 1997)
One of CIMMYT's primary functions is to produce germplasm for use by cooperating national crop improvement programs. In the development of wheat germplasm, emphasis is given to producing advanced materials that can be ...
Serial Publication
An agroclimatological overview of wheat production regions of Bolivia
(CIMMYT, 1998)
This report describes use of the Spatial Characterization Tool (SCT) developed by Texas A&M University to analyze the similarity of the climates of research sites in the major wheat production areas in Bolivia --the highland ...
Book
Using economics to explain spatial diversity in a wheat crop: examples from Australia and China
(CIMMYT, 1999)
Spatial diversity indicators may serve an important function for policymakers as they seek to manage crop genetic diversity and potential externalities associated with diffusion of some types of genetically improved crops. ...