Bennett, Richard M.; Kambhampati, Uma S.; Morse, Stephen; … - 2010
A study of the commercial growing of Bacillus thuringiensis (Bt) cotton in India, compares the performance of over 9 …,000 Bt and non-Bt cotton farm plots in Maharashtra over the 2002 and 2003 seasons. Results show that since their commercial … release in 2002, Bt cotton varieties have had a significant positive impact on average yields and on the economic performance …