Nazli, Hina; Sarker, Rakhal; Meilke, Karl D.; Orden, David - Agricultural and Applied Economics Association - AAEA - 2010
Farmers in Pakistan have been growing cotton that contains the first generation of Bt gene since 2002. The cultivation of these varieties, although formally unapproved and unregulated, increased rapidly after 2005. In 2007, nearly 60 percent of the cotton area was under BT varieties. This paper...