Transgenic crops: Engineering a more sustainable agriculture?

Bryan Hubbell () and Rick Welsh

Agriculture and Human Values, 1998, vol. 15, issue 1, 43-56

Abstract: Transgenic crops currently available foruse potentially provide environmental benefits, suchas reduction in insecticide use and substitution ofless toxic for more toxic herbicides. These benefitsare contingent on a host of factors, such as thepotential for development of resistant pests,out-crossing to weedy relatives, and transgenic cropmanagement regimes. Three scenarios are used toexamine the potential sustainability of transgeniccrop technologies. These scenarios demonstrate thatexisting transgenic varieties, while potentiallyimproving the sustainability of agriculture relativeto existing chemical based production systems, fail inenabling a fully sustainable agriculture. Genetictraits that have a higher potential for promoting asustainable agriculture have been precluded fromdevelopment for a number of reasons. These include thelack of EPA and USDA regulatory policies thatexplicitly promote sustainable traits; the structureof the agricultural biotechnology industry, which isdominated by agricultural chemical companies; andpatent law and industry policies that proscribe farmhouseholds from saving transgenic seed and tailoringtransgenic crops to their local environmentalconditions – ecological, social, and economic. Copyright Kluwer Academic Publishers 1998

Keywords: Sustainable agriculture; Biotechnology; Pest control; Transgenic crops; Policy (search for similar items in EconPapers)
Date: 1998
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DOI: 10.1023/A:1007437922114

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