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Évolution du nombre de molécules homologuées pour désherber le maïs en France. En bleu : molécules homologuées seules ; en orange : molécules homologuées en association. (Chauvel, communication personnelle ; données : Anonyme, 1961–2020).

Evolution of the number of active ingredients registered for maize weeding in France. Blue dots: active ingredients used alone; orange dots: active ingredients used in mixture. (Chauvel, personal communication; data: Anonyme, 1961–2020).

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