Used insect resistant cotton 33B and sGK 321 as check,we studied yield and fiber quality characters,physiology and biochemical traits,agronomy traits of CCRI 45 with transgenic double genes(Bt+CpTI) cotton.

• 以抗虫棉33B和sGK321为对照品种,研究了双价转基因(Bt+CpTI)抗虫棉中棉所45的农艺性状、生理生化特性及产量和纤维品质特性。