1995年我国引进了新棉33~B进行试验,综合我国5年的试验示范结果,表明:新33~B具有抗逆性强、适应性广、产量高、品质好、栽培省工、节本等突出优点,深受广大棉农喜爱,面积迅速扩大。目前已通过国家农业部基因安全审批。新棉33~B已成为当前世界上种植面积最大的抗虫棉品种。 In 1995, China introduced new cotton 33 ~ B to carry on the experiment. Based on the results of our country’s five years of experiment and demonstration, it shows that the new 33 ~ B has strong resistance, wide adaptability, high yield, good quality, And other prominent advantages, loved by the majority of cotton farmers, the area expanded rapidly. Has passed the Ministry of Agriculture genetic safety approval. New cotton 33 ~ B has become the world’s largest planting area of ​​insect-resistant cotton varieties.