Commercialized GM crops and yield

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Figure 1: Household income effects of Bt cotton in comparison to conventional cotton in rural India.


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The financial support of the German Research Foundation (DFG) is gratefully acknowledged.

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Correspondence to Matin Qaim.

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Qaim, M., Subramanian, A. & Sadashivappa, P. Commercialized GM crops and yield. Nat Biotechnol 27, 803–804 (2009).

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