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PapierM. Smale Washington : International Food Policy Research Institute 2009 coll. Food Policy Review 107p.Biotechnology in agriculture has generated a great deal of controversy in recent years. Of the many scientific advances that have occurred in plant breeding since Gregor Mendel conducted his experiments about 150 years ago, crops with genetic modi...Autre (ne pas utilier)
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PapierD. Gollin p. 812-827 : (+tb+gh+bibl)Article
PapierH.D. Leathers p.734-742 : (+tb+bibl)Agricultural innovations are often promoted as a package - a new seed variety, a recommended fertilizer application, and other recommended cultivation practices. Nevertheless, many farmers adopt pieces of the package rather than the whole, in a se...
