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1、東北師范大學(xué)碩士學(xué)位論文白楊透翅蛾無(wú)公害防治初步研究姓名:張健申請(qǐng)學(xué)位級(jí)別:碩士專(zhuān)業(yè):動(dòng)物學(xué)指導(dǎo)教師:任炳忠高長(zhǎng)啟20080501AbstIactT1lepopl盯cle掮)l,ingmoth,Pa,口咒m陀挖e細(xì)6口咒和,冊(cè)括(Rottemberg1775),isoneofthem髑td鋤gc枷spests0fthepoplafS觚dwidelydist曲utedin№nhemCllinanelaⅣaeborethcyoungsh00

2、ts鋤dbr卸ches0fthenurseries鋤dy咖ngt陀c鋤dc種∞seriousmalf0冊(cè)ationofthepopla璐T1ledamagcleadstothcp叩la璐destIDycdbywind1tbrin筍aboutnegatiVeeffectsonforcstrynisstudyindicatedthel刪ofse踟nalnj咖throu曲monitoringpopl盯clearwingmothwiththes

3、yntheticscxphcromoncinwestemforestareaofJilinProvinccFunllemorc,thisstudymeasuredtllcmainphysiolo酉cal鋤dbi0ChemicalComponentsindiCes0f6popl缸st姐ins柚d齟alyscSdthe陀lati冊(cè)shipbe鉚eenmaillphysiolo西cal鋤dbi0Chemicalcomponentsindice

4、s觚dtlleinfcstationrate0fpopl缸cl∞r(nóng)wingmothT1lcaimist0layatheoreticalfoundationf;orthe∞lectiVebreedingofnewpopl缸species柚dh硼lesscontI0lofpoplardea刑ingmothinthefutu托Themainresultsareasf0110wS:1Thelaw0fse弱onalnightofpopl盯dea聊

5、ingmothinJilillProvince,Songyu觚rc昏冊(cè),弱follows:theemergenceofadultSw弱枷undmidMay,鋤dthepeakfliglltperiodcanleoutattheendofJune鋤dlastedfbr15days0f∞Atthcbegi徹ingofJuly’thenumberofmaleadults∞pturedinfieldtmilstumedtolowerldoel柚

6、ddecliIIedsuCcessively11Iisresultindicatcdthatpopl盯cleanj~,ingmothenteredint0theendofthese勰onalniglltperiod2nelaw0fdaily伍glltofpopl盯clea刑ingmothbelow:p叩l缸clea州ingmothappearcdafter12:00鋤,鋤dthepeakofactiVeperiodw硒bet、)l,ee

7、n2:00pm柚d4:()(Ipmnisiscoincidentwiththefactthatthemothhasapreferenceforsunshi鵬AttllistinlcthemothcommonlynicdontllcVergeofforest0rs伽epIacclackingofVegetationT卸sdidnotcapturcanymaleadultsafter8()pm,soitshowedthatthemothdi

8、dnotmoVeatnigIlt3Intheperiod0flaⅣaeinfestationattheendofJune,thcmainnutritioningredientsinthephloemof6poplarStrainswercsigIlifjcantIydi骶rent柚donlythetotalnitrogencontentsinthexylem鋤ongdifferentpoplarstrainsshowedsi印ifica

9、ntlydi仃ercncc;’111esecondarymctabolitesinthephlo鋤0f6poplarstrainswereals0signific柚tlydifferent觚dt猢in卸dnaV0necontcntsinthexylemshowedsigIlificantlydi骶r加ccIntheperiodoflarvaeinfestation,solublesugar觚dtotaInit內(nèi)genC0ntentsin

10、thephloem0f6poplarstrainswerercm盯kablylowerth卸thecontentsintheperiodoflafvaeliVingthrou曲thewinteLReducingsug盯contentsinthephloem0f4poplarstrainswerealscmarkablylowerthantheC0ntentsin:heperiodoflaⅣaeliVingtllIDu曲thewinter

11、Solublesugarandreducingsugarcontentsinthexylem0f6poplarstrainswerercmarkably10werth鋤thecontentsintheperiodoflan,aeliVingthrougllthewintcr;TanninC0ntentsinthephloemof5poplarstrainsweresignificantlyhigherthantllecontentsin

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