| 栗瘿蜂危害程度新指标的筛选与测定 |
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| 引用本文： | 王金龙. 栗瘿蜂危害程度新指标的筛选与测定[J]. 防护林科技, 2013, 0(2): 37-38 |
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| 作者姓名： | 王金龙 |
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| 作者单位： | 辽宁省宽甸满族自治县林业调查规划院,辽宁丹东,118200 |
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| 摘 要： | 通过对栗瘿蜂(Dryocosmus kuriphilus)危害程度传统指标的研究分析,经严密论证,提出了能准确反映栗瘿蜂对栗树危害程度的新指标为枝均栗瘿蜂数;详细介绍新指标的测定方法。新指标的采用对于预测预报栗瘿蜂的消长及检验栗瘿蜂的防治效果等有着重要意义。
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| 关 键 词： | 栗瘿蜂 危害程度 新指标 筛选 测定方法 |
Selection & Determination of New Indiecs of Damage Degree for Dryocosmus Kuriphilus |
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| WANG Jinlong. Selection & Determination of New Indiecs of Damage Degree for Dryocosmus Kuriphilus[J]. Protection Forest Science and Technology, 2013, 0(2): 37-38 |
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| Authors: | WANG Jinlong |
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| Affiliation: | WANG Jinlong(Forestry Inventory & Planning Institute,Kuandian Manchu Autonomous County,Liaoning Prov.,Dandong 118200,China) |
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| Abstract: | Traditional indices of Dryocosmus kuriphilus were studied.Through rigorous argumentation,the new indices which can reflect damage degree of Dryocosmus Kuriphilus on Castanea mollissima are the mean numbers of Dryocosmus kuriphilus on the branches;determination method was introduced detailedly.The adoption of new indices has important significance to predict the growth & decline of Dryocosmus kuriphilus and test its control efficiency. |
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| Keywords: | Dryocosmus kuriphilus damage degree new indices selection determination method |
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