Area under Bt grows over three-fold in five years Staff Reporter While the debate over advantages and disadvantages of Bt Cotton is still raging, most of the cotton-growers in Nagpur Division have converted to Bt varieties of cotton in past five years. The area under cotton in four cotton-growing districts of Nagpur Division has increased from 1,62,700 hectares in 2008-09 to 4,29,600 hectares in 2012-13, with 98 per cent of it being under Bt varieties. Four cotton-growing districts of Nagpur Division include Wardha, Nagpur, Chandrapur, and Gadchiroli. Of these, Wardha has the highest area under cotton while Gadchiroli the lowest. In 2008-09 Kharif season, the total area under cotton in these four districts was 1,62,700 hectares. Then, sources in Agriculture Department said, area under Bt Cotton was almost 60 per cent of this. In the years that followed, area under Bt Cotton went on increasing. Except for the year 2011-12, when there was a slight dip in cotton area over the p...