寧夏斑潛蠅的發(fā)生及防治研究.pdf

1、寧夏大學碩士學位論文寧夏斑潛蠅的發(fā)生及防治研究姓名：劉軍和申請學位級別：碩士專業(yè)：農(nóng)業(yè)昆蟲與害蟲防治指導教師：賀達漢20050301寧夏大學碩士學位論文附表SummaryLiriomyzaisakindofimportantpestthatmainlyendangeredthevegetablesandflowers，itsphysiqueislight，formeasytoobscure，itbecomesharmfulserious

2、lyineveryspotOfourcountryotherprovincehasfondoutLiriomyzakindsandoccurenceregulation，butNingxiastillbelongstotheblankso，studiesonemergenceandpreventingandcuringissignificanttothedevelopmentoftheagricultureofNingxiatothes

3、potofNingxiaThistextinvestigatedandstudiedtheLiriomyzainNingxiaonplantvegetableareafrom2003to2004，mainlythefollowingofresult：l、ThroughinvestigatingthekindsdiscemingandtheoccurrenceruleofLiriomyzainNingxi如theresdltshowsas

4、following：IthasalreadynOWfound4kindsofkindsLiriomyzasofendangeringthevegetablesandflowersinNingxia：Liriomyzasatiuae，Liriomyzahuidobrens坦LiromyzabryoniaeLiriomyzachinensis111eLiriomyzahuidobrensisisfirstrecordspecies2、The

5、biologicalcharacteristicsandthegrowthanddeclinelawofLiriomkeashowsaslbllowing：LiriomyzachinensistakesplaceinthelasttendaysofAprilinonionsfieldrisinggraduallyafterwards，takingplaceoneheavilyinmidJulyinvest培atedthatitishea

6、viesttoendangeronJuly29theovum，thelarva，pupaanddevelopmentstartingpointtemperatureofthewholegenerationrespectivelyare85℃，98℃，102“12，IO4℃incineraria，eriectiveaccumulatedtemperature527、758、1585、2622d℃respectivelyLiromyzasa

7、tiuaetakesplace7generationsoneyearintheflyOHthemelonleafchrysanthemumThedevelopmentorderofLiriomyzahuidobrensisatthechrysanthemum，astercucumberpeaiscucumberAsterchrysanthemumthepea，buttheascendingtoheavenandbecomeimmorta

8、lrateorderispeachrysanthemumastercucumber3、TheresultofinvestigationthatspacedistributionofLiriomyzahuidobrensisonthehostplantKidneybeanshowsasfollowing：Accordingtoinvestigationresult：Liriomyzahuidobrensisdistributionatth

9、eplantisbasicallyminus2itemsdistributioninbroadbeanThewholeofdistributiontypeisaassemblingtypeinbroadbean4、Theresultofprobingintothehappeningofmixeddangerandthecureindicatesasfollowing：Ningxiainvestigationresultshows：the

10、quantityrotioofLiromyzasatiuae，LiriomyzahuidobrensisLiromyzabryoniaeisabout3：2：1theindexofmixureoccurencepreventandcureisl5／leaf5、’FheresearchresultofLiriomyzasatiuaepupa’Scoldresistanceshowsasfollowing：Withtheextensioni