擬長毛鈍綏螨(Amblyseiuspseudolongispinosus)的實驗種群生態(tài)學研究.pdf

1、復旦大學碩士學位論文擬長毛鈍綏螨（Amblyseiuspseudolongispinosus）的實驗種群生態(tài)學研究姓名：李寧申請學位級別：碩士專業(yè)：動物學指導教師：董慧琴楊琰云2001.6.5塑量墨絲堡苧!生竺!坐坐!絲!!!坐塑壘唑竺竺!盟壅墅翌壁竺查堂里塹堡重!堊!EcologicalResearchonExperimentalPopulationsofAmblyseiuspseudolongispinosusAbstractThe

2、growthofeachdevelopmentalstageofAmblyseiuspseudolongispinosus，withTetranychuscinnabarinusaspreywereobservedunder15，20，225，25，275，30，325，35。CThedevelopmentalperiodsare1997，754，52，476，399，343，348daysateachtemperaturerespec

3、tivelyTherelationalmodelproposedbyWangRusongetal(1982)wasfittedwiththeobserveddatatounderstandtherelationshipbetweenthedevelopmentalrateandtemperatureThefiredequationWas：即)2(04239／(1exp(一01610(T249552))))(1一exp((rlO0022)

4、／09007))(1exp((365079—73／09007))Undertheconditionofilluminationofl6L：8D，RHof85％1ifetableswereconstructedattemperaturesof20，25，275，30，325，35℃Accordingtotheresults。thelifehistoryparametersofApseudolongispinosusfedOnZcinnab

5、arinuswerecalculatedandanalysedTheresultsCanbesetinto2groupsintermofdifferentrelationship：1parabola：netreproductiverate(R0)：y=01234x264071x一72671，I#09542；intrinsicrateofnaturalincrease(rm)：y=一00033x201837x21853，R=O9606；f

6、initerateofincrease(^)：y=一O0042x2O2335x18095，R_O9587；timeforpopulationtodoublefd)：Y=00432x223852x34672，IPO9769；timeto50％mortality(d)：Y=一00443x218934x43844，R=O9777；totalfecundity：Y=一01234x264071x72671，R2O9542；developmentt

7、ime(d)：Y30118lx253467x一36314，R=O9988；ovipositionperiod：Y200383x2—25487x47061，R2097692，linear：meangenerationtime(d)：y=一05777x23804，R=O9782；lifespanofthefemale(d)：Y=一18096x74387，R=09830Theresultsobtainedhasindicatedthatthe