Abstract :
[en] Agricultural science and technology (S&T) is under great scrutiny. Reorientation towards more holistic approaches, including agroecology, has recently been backed by a global international assessment of agriculture S&T for development (IAASTD). Understanding the past and current trends of agricultural S&T is crucial if such recommendations are to be implemented. This paper shows how the concepts of technological paradigms and trajectories can help analyse the agricultural S&T landscape and dynamics. Genetic engineering and agroecology can be usefully analysed as two different technological paradigms, even though they have not been equally successful in influencing agricultural research. We used a Systems of Innovation (SI) approach to identify the determinants of innovation (the factors that influence research choices) within agricultural research systems. The influence of each determinant is systematically described (e.g. funding priorities, scientists' cognitive and cultural routines etc.). As a result of their interactions, these determinants construct a technological regime and a lock-in situation that hinders the development of agroecological engineering. Issues linked to breaking out of this lock-in situation are finally discussed. © 2009 Elsevier B.V. All rights reserved.
Funding text :
The authors are grateful to Marco Bertaglia, Gauthier Chapelle, Felice Dassetto, Marc Mormont and Frederic Varone for helpful comments on earlier versions of this paper. The analysis and comments made here remain however our sole responsibility. We would also like to thank the editors and three anonymous reviewers for providing insights that helped to shape this article in its present form. Mélanie Braibant, Jasmina Fiasse and Séverine Goret respectively managed interviews in the sugar beet, maize and soybean agrifood chains. This research was conducted with the financial support of the Belgian National Fund for Scientific Research (FNRS-FRIA).
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