| 落叶松叶蜂林间抽样技术及预测预报的研究 |
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| 引用本文： | 李惠成,王建中.落叶松叶蜂林间抽样技术及预测预报的研究[J].林业科学,1993,29(3):213-219. |
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| 作者姓名： | 李惠成 王建中 |
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| 作者单位： | 内蒙古乌兰察布盟森林病虫害防治站 乌兰察布盟012000 |
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| 摘 要： | 本文在调查落叶松叶蜂(Pristiphora erichsonii(Htg))林间分布型的基础上,进行了抽样技术与方法和发生期、发生量预测预报的比较和研究,并将研究结果广泛应用在落叶松叶蜂的综合治理中,取得了良好的效果。
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| 关 键 词： | 落叶松叶蜂 预测 抽样 落叶松 预报 |
STUDIES ON THE SAMPLING TECHNICAL AND PREDICATIONIS METHODS OF THE LARCH SAWFLY |
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| Li Huicheng Wang Jianzhong Bayin Dalai.STUDIES ON THE SAMPLING TECHNICAL AND PREDICATIONIS METHODS OF THE LARCH SAWFLY[J].Scientia Silvae Sinicae,1993,29(3):213-219. |
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| Authors: | Li Huicheng Wang Jianzhong Bayin Dalai |
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| Abstract: | This paper reports on the survey of distribution patterns of the PristiPhora erichsonii (Htg), deals with the sampling methods and techniques and the predication and forecast of the occurring time and amount. What we hadobtained from the researches has been widely used in the integrate controlof Pristiphora erichsonii (Htg) and proved effective. We have consultedAmerican Dialog system through connecting our computer with it, but wehave not found any similar report. |
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| Keywords: | Pristiphora erichsooti (Htg) Sampling method Predication method |
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