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通过应用2种新型核型多角体病毒对不同世代的美国白蛾幼虫进行防治药效试验。结果表明:2种病毒杀虫效果最高达到80.0%以上,为今后病毒试剂的生产提供了重要依据。
Through the application of two new nuclear polyhedrosis virus on different generations of American white moth larvae efficacy test. The results showed that the highest insecticidal effect of the two viruses reached above 80.0%, which provided an important basis for the future production of virus reagents.