竹笋夜蛾种群动态和综合治理技术研究

竹笋夜蛾种群动态和综合治理技术研究

ID:25668273

大小:1.43 MB

页数:88页

时间:2018-11-22

竹笋夜蛾种群动态和综合治理技术研究_第1页
竹笋夜蛾种群动态和综合治理技术研究_第2页
竹笋夜蛾种群动态和综合治理技术研究_第3页
竹笋夜蛾种群动态和综合治理技术研究_第4页
竹笋夜蛾种群动态和综合治理技术研究_第5页
资源描述:

《竹笋夜蛾种群动态和综合治理技术研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库

1、AbstractChinaisfamousforitsabundantresourcesofbamboointheworld.Withtheeconomicefficiencyofbambooincreasinginrecentyears,thecultivationareaofeconomicalbamboossuchasPhyllostachyspropinqua,P.praecox,andP.iridenscenshavebeenincreasingat15%peryear.Thebambooindustryhavedevelopedintooneofthemostben

2、eficialforestryindustries.Becauseofescessivepursuestowardseconomicefficiency,bambooshootsplantdiseaseisbecomingincreasinglyrampant.Inthenumerousharmfulinsects,shoot-boringnoctuidsweremostabundant,whichleadstomostseriousdamage.InZhejiangandGuangdongprovince,P.propinqua,P.iridenscensandPseudos

3、asaamablis,causedthelossattherateof60%,evenreaches100%.Therewereseveralspeciesofshoot-boringnoctuidsinChina.Thestructurewascomplex,thehostrangewasbroad,theharmhiding,thepreventionandtreatmentwasdifficult.Andtherewasabsenceofaneffectivecontroltechnologyforreferenceinthecurrenttime.Becauseofth

4、euncleargroupofshoot-boringnoctuidsandunclearinvasionrule,itisdifficulttocontroltheshoot-boringnoctuids.Sofar,studiesonshoot-boringnoctuidsaremainlyonbiologyandchemicalcontrol.Therefore,itiseconomicalandacademicsignificancetostudyshoot-boringnoctuids’kindofgroupstructure,niche,thespatialdist

5、ributionandthesexpheromone.Inthisarticle,threekindsofshoot-boringnoctuidsKumasiakumasoSugi,Apamea.apameoidesDraudtandOligiavulgarisButerwerethemainobjectofstudy.UsinglaboratorytestandafieldsurveyofusingsexpheromoneofA.Apameoides,testednicheandspatialdistributionandcarriedoutcomprehensivemana

6、gementofthethreeshoot-boringnoctuids.Theresultasfollows:(1)ThedistillingandidentificationofthesexpheromonecomponentsfromA.apameoides,EAGmeasurementshowedthatcrudeextractoffemalemothA.apameoideselicitedremarkableresponsestomalemoth,whichmeantthattherewereactivecomponentsinthecrudeextract.Thro

7、ughcomparewiththeblankcomparison'sofGC,Wediscoveredthatthecrudeextractoffemalemothcontainingthemaindifferencebetweenapeakintheretentiontimein14-16min.UsingGC-MS,onecomponentZ11-16:Acwaschemicallyidentified.Furtherelectroantennogramresponsemeasureme

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。