关于抗虫棉生育特征和抗虫性的表达,国内外学者已有较多的研究[1~6],但有关中棉所39这一杂交种则未见报道。中棉所39系中国农业科学院棉花研究所最新培育的抗虫棉杂交种,2000年6月通过国家农作物审定委员会审定[7],1999~2003年江苏盐城地区进行引种示范,其早熟丰产性、抗虫抗病 Concerning the breeding characteristics and insect resistance of insect-resistant cotton, scholars at home and abroad have done more research [1 ~ 6], but no report has been made on this hybrid. Cotton 39 Institute of Chinese Academy of Agricultural Sciences Institute of Cotton latest breeding of insect-resistant cotton hybrids, in June 2000 through the National Crop Validation Committee validation [7], 1999-2003 Yancheng in Jiangsu Province for demonstration, its precocious high yield, Insect and disease resistance