環(huán)境脅迫對(duì)養(yǎng)殖鋸緣青蟹主要免疫因子的影響.pdf

1、Y989051分類號(hào)密疊研究生學(xué)位論文環(huán)境脅迫對(duì)養(yǎng)殖鋸緣青蟹主要免疫因子的影響黜名圍蠢矍艚蝴姓名鷹堂璽熬授申請(qǐng)鄲螺捌蟲(chóng)遁王猩亟堂僮專業(yè)名稱生物王捏論=瞄辯日胡至魚(yú)鰻生曼縣至2旦學(xué)蚴妤日期生旦中國(guó)海洋大學(xué)王r埯“世對(duì)養(yǎng)砷鋸學(xué)青型主羞龜噸wr的姆恃EffectsofenvironmentalstressontheimmunefactorsinScyllaserrataAbstract。RecentlylargescaledeathofScy

2、llaserratacausedeconomiclossesandristictedthecontinuablecultivationDiseaseisthefinalresultofacomplexinteraetionamongthecrab，itsenvironmentandthepathogenitselfTesolvetheproblemofdiseasemustresearchfrommanyaspectsStudyonth

3、eenvironmentalfactorsontheimmuneresponsesofScyllaserrataisoneofthestrategiestocontrolthediseaseradicallyWeselectedsometypicalenvironmentalfactorsincludingsalinitypH，ammonianitrogenandtemperatureandstudiedtheeffectofthese

4、environmentalfactorsontheimmuneresponsesinScyllaserratafromtheseaspectscontainingTotalHaemocyteCounts，plasmaLysozyme，plasmaalkalinephosphataseandacidphosphataseThemainresultsareasfollows，1Effectsofacutesalimtychallengeon

5、immunefactorsofScyllaserrataAcutesalinitychallengecallaffectTHC，plasmaLysozyme，plasmaalkalinephosphataseandacidphosphataseconcentrationsofscyllnserrataTheresultsindicatedthatacutesalinitychallengecouldreducetheimmuneresp

6、onsesofScyllaserrataAstheprogressofchallenge，TotalHaemocyteCountsofScyllaserrataundersalinity175—10and175—25canrecoverbutundersalinity175—5and175—35theyhaddroppedsignificantlyUndersalinity175—5and175—35challengeplasmaLys

7、ozymehaddroppedobservablyandundersalinity175一10and175—25challengeithadsharplyclimdedat12handthendecreasedtill96hUndersalinity175—5challengeplasmaAKPhaddroppedsignificantlybutundersalinity175—35challengeithadsharplyelimde

8、dat12handthendecreasedtill96hUndersalinity175—5challengeplasmaACPhaddroppedobservablybutundersahnity175—35，175—10and175—25challengeithadsharplyclimdedat12handthendecreasedtiIl96hItwasconsideredthatthefourcarlbeusedasimpo

9、rtantindexinstudyoftheacutesalinitychallengeonimmuneresponseofScyllaserrataSalinityisoneoftheimportantenvironmentalfactorstoScyltaserrataimmuneresponses2EffectsofacutepHchallengeonimmunefactorsofScyllaserrataAcutepHchall

10、engecanaffectTHC，plasmaLysozyme，plasmaalkalinephosphataseandacidphosphataseconcentrationsofScyllaserrataTheresultsindicatedthatacutepHchallengecouldreducetheimmuneresponsesofScyllaserrataUndertheacutepHchallenge，THChaddr

11、oppedsignificantlyAt12and24hunderthechallengeplasmaLysozymeactivityhadbeennotsignificantly；underpH750一705and750一802challengeithadincreasedsharplyat48handthendecreasedtill96h；underpH750—645and750一844challengeithadbeenrest