| 第三代绿尾大蚕蛾为害山茱萸损失测定和综合防治研究 |
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| 引用本文： | 陈树仁,王成树,张青,程新霞.第三代绿尾大蚕蛾为害山茱萸损失测定和综合防治研究[J].中国中药杂志,1997,22(8):463-467. |
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| 作者姓名： | 陈树仁 王成树 张青 程新霞 |
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| 作者单位： | 安徽农业大学 合肥 230036;安徽省石台县医药公司 石台 245100;安徽省中药材公司 合肥 230032 |
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| 摘 要： | 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(4.6042-0.0315X),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。
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| 关 键 词： | 绿尾大蚕蛾 山茱萸 损失模型 综合防治 |
| 收稿时间： | 1996/12/19 0:00:00 |
A Study on the Danmage loss Relationships and Integrated Control of 3rd Instar Larvae of Actias selene nigpoana Felder in Planting Area of Cornus officinalis Sieb.et Zucc. |
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| Chen Shuren; Wang Chengshu;Cheng Xinxia.A Study on the Danmage loss Relationships and Integrated Control of 3rd Instar Larvae of Actias selene nigpoana Felder in Planting Area of Cornus officinalis Sieb.et Zucc.[J].China Journal of Chinese Materia Medica,1997,22(8):463-467. |
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| Authors: | Chen Shuren; Wang Chengshu;Cheng Xinxia |
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| Abstract: | In the present paper,the damage loss model of Actias selene ningpoana to Cornus officinalis was tested and the results indicated that the yield loss rates obeyed the equation Y=100-EXP(4.6042-0.0315X).The economic threshold of the 2hd and 3rd instar larvae of A.selene nigpoana was then determined as 22 and 8 insects per tree respecitively.Suggestions for integrated control have been made based on the research of activities of A.selene ningpoana in the forest. |
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| Keywords: | Actias selene nigpoana Cornus officinalis damage loss model integrated control |
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