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通过实验得到,绿尾大蚕蛾对山茱萸鲜果产量的损失模型Y=100-EXP(46042-00315X),二龄幼虫的防治指标为22头/株,三龄幼虫的防治指标为8头/株。根据绿尾大蚕蛾的发生为害特点,文章提出了综合防治的意见
According to the experiment, the loss model of fresh fruit production of corn silkworm, Y = 100-EXP (46042-00315X), the control index of second instar larva was 22 per plant and the control index of third instar larva was 8 Head / strain. According to the occurrence characteristics of the green tail moth, the article put forward the opinion of comprehensive prevention and cure