26573.不同溫度對高海拔密點麻晰后代性別，形態(tài)以及運動能力的影響

1、蘭州大學(xué)碩士學(xué)位論文不同溫度對高海拔密點麻晰后代性別，形態(tài)以及運動能力的影響姓名：唐曉龍申請學(xué)位級別：碩士專業(yè)：生物學(xué)生物化學(xué)與分子生物學(xué)指導(dǎo)教師：陳強20100501AbstractInthisstudyavivparouslizardEremiasmultiocellatawhichwerecapturedinTianzhu，GansuprovincewasusedforthestudyToinvestigatetheeffecto

2、fdifferentincubationtemperatureontheoffspringsex，morphologicalphenotypesandmotionabilityWetookthecombinationoflaboratoryandfieldexperimentalmethods，adultlizardswerekeptinfourdifferentconstanttemperatures(25405oC，29士05oC，

3、31405oC，35405oC)，andestablishedasemi—naturalconditionfenceasthecontrolexperimentPregnantfemalelizards’bodytemperaturesweredetectedduringthewholebreedingprocess，andthestartoftemperaturecontrolWasconsideredasthedevdopmenta

4、lZerOofpregnantfemalesAfterbornfromdifferentincubationconditions，themorphologicalphenotypesofoffspringweremeasured，aswellasathleticabilityTheresultsshowedthatunderdifferentincubationtemperature，thepregnantfemalelizard’Sb

5、odytemperatureraisedwithincubationtemperature，bodytemperatureofpregnantfemalelizardsindifferenttemperaturegroupsweresignificantdifferentEmbryoincubationtimeshortenedwithincreasedincubationtemperature，andtherelationshipbe

6、tweenincubationtemperatureandincubationdurationWasnonlinearEremiasmultiocellataoffspringsexsignificantlyaffectedbydifferentincubationtemperatures，withproportionofoffspringofmalesincreasedtheincubationtemperatureraised，th

7、efrom409％when25oCto6667％when35oCDifferentincubationtemperatureshadasignificanteffectonmorphologicalphenotypes，includingtaillength，headlength，headwidth，forelimblength，llindlimblengthandeyelength，butthereisnosignificantimp

8、actonoffspring’Sbodyweight，SVLandtympanicmembranelengthTheseresultsindicatethatdifferentincubationtemperaturescouldsignificantlyaffectthepregnantfemalelizards’bodytemperatureandthenimpactonthewholeembryoduringdevelopment