| CONTROLLING QUADRASPIDIOTUS GIGAS BY MIGRATING AND RELEASING CHILOCORUS KUWANA |
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| 引用本文： | 马玲,林同,刘景全. CONTROLLING QUADRASPIDIOTUS GIGAS BY MIGRATING AND RELEASING CHILOCORUS KUWANA[J]. 林业研究, 1996, 0(4) |
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| 作者姓名： | 马玲 林同 刘景全 |
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| 作者单位： | Northeast Forestry University Harbin 150040，China |
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| 摘 要： | METHODSThcSituationofMigratiugFieIdThereleasingfieldOfChiIoconakwasaeisattheNo.2landNo.26Compartmen,2kmfromtheheadquartersofHwiForestEnter-PnseofDaqingCity,HeiloopingProvince.TheareaOfreleasingfieldisl8hIn.Treespeies.is85-year-oldPoPuIonsPsethe-simontriwi.Q1~thelustwisPre-vailing,andthetreeswerefullyinfested.ThetreesclassedintoGradeI,withadensityof7-loinsects/cm',takeup3.9l%.Thetr6es~asGradeIl,withadensityofll-2O-tinsectS/cm2,makeup2.l1%.TreesofGradeIIItakesup3.O%,withadensi…
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CONTROLLING QUADRASPIDIOTUS GIGAS BY MIGRATING AND RELEASING CHILOCORUS KUWANA |
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| Ma Ling , Lin Tong , Liu Jingquan. CONTROLLING QUADRASPIDIOTUS GIGAS BY MIGRATING AND RELEASING CHILOCORUS KUWANA[J]. Journal of Forestry Research, 1996, 0(4) |
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| Authors: | Ma Ling Lin Tong Liu Jingquan |
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| Abstract: | Quadraspidiotus gigas is a main kind of forest pest in Northeast China.Chilocorus kuwanae has a strong capability of controlling Quadraspidiotus gigas. Chilocorus kuwanae was mi grated and released for control of Quadraspidiotus gigas during 1992-93. The obvious conrol effect was obtained. |
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| Keywords: | Chilocorus kuwanae Biological control Qudraspidiotus gigas |
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