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90年代以来,各类转基因抗虫棉的大面积推广应用,使棉铃虫防治由常规的化学喷施为主,转为依靠自身抗性防治,从而在防治方法上成为一个质的
Since the 1990s, the large-scale popularization and application of various types of transgenic cotton have made the prevention and treatment of cotton bollworm dominated by conventional chemical spraying and turned to prevention and control by self-resistance, thus becoming a quality control method