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This paper presents findings on the use of HT corn and quality-adjusted herbicide use for 12 key corn producing states using a panel data set for 1986-2008. Our preliminary findings indicate an insignificant impact of HT corn on herbicide use, conditioning or accounting for HT corn with other...
Persistent link: https://www.econbiz.de/10009021543
Replaced with revised version of paper 04/20/10.
Persistent link: https://www.econbiz.de/10004979692