Resultados de búsqueda - "Mexico"

  1. Biological control of coffee pest por Technical Centre for Agricultural and Rural Cooperation

    Publicado 1989
    “…Parasitic wasps found in East and West Africa have been introduced into Ecuador and Mexico to control the Coffee Berry Borer. The Borer has been spreading steadily through all the coffee-growing regions of the world and it is now a severe problem...…”
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  2. Beef improvement por Technical Centre for Agricultural and Rural Cooperation

    Publicado 2001
    “…One hundred beef-type cattle sixty heifers and forty bulls from Guatemala and another sixteen bulls and forty heifers from Mexico have been imported by Belize to improve the growth rate and meat quality of Belizian cattle. …”
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  3. Conference runs to seed por Technical Centre for Agricultural and Rural Cooperation

    Publicado 2000
    “…Papers from the 6th International Workshop on Seeds held in Mexico in January 1999 describing the current status of seed biology.Seed Biology: Advances and ApplicationsEdited by M J Black, King s College, University of London, UK, K J Bradford,...…”
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  4. Progress in development of 'asexual' maize por Technical Centre for Agricultural and Rural Cooperation

    Publicado 1996
    “…But scientists at the Centre for the Improvement of Wheat and Maize (CIMMYT) in Mexico have taken the first...…”
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