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利用中国农科院生物技术研究所人工合成的Bt基因和胰蛋白抑制剂基因 ( CPTI)与石家庄市农科院育成的具有高产、稳产、早熟、优质、抗病、适应性广等优点的棉花新品种石远 3 2 1为材料 ,由江苏省农科院经济作物研究所利用“花粉管通道法”转育 ,然后将抗虫基因得到表达的材料交
Using the synthetic Bt gene and tryptophan inhibitor gene (CPTI) from Institute of Biotechnology, Chinese Academy of Agricultural Sciences and Shijiazhuang Academy of Agricultural Sciences bred cotton with the advantages of high yield, stable yield, early maturity, high quality, disease resistance, wide adaptability The new variety Shi Yuan 3 2 1 as material, by the Jiangsu Provincial Academy of Agricultural Economic Crops Institute using “Pollen Tube Pathway” to transfer, and then the expression of insect-resistant genes to pay the material