2023年全國(guó)碩士研究生考試考研英語(yǔ)一試題真題(含答案詳解+作文范文)_第1頁(yè)
已閱讀1頁(yè),還剩49頁(yè)未讀 繼續(xù)免費(fèi)閱讀

下載本文檔

版權(quán)說(shuō)明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)

文檔簡(jiǎn)介

1、UniversityCode:10225RegisterCode:09394DissertationfortheDegreeofMasterStudiesontheParentageconsti。tuentofitsopen—PollinationProgenyandthegeneticdiversityofclonalseedorchardofKoreanpineCandidate:Supervisor:AssociateSuperv

2、isor:AcademicDegreeAppliedfor:Speciality:DateofOralExamination:University:SuiXinAssociateProFengFujuanMasterofAgricultureForestplantofresourcesApril,2009NortheastForestryUniversity東北林業(yè)大學(xué)碩士學(xué)位論文AbstractCloneandtheiropen—po

3、llinationseedsofPinuskoraiensisinHongweiseedorchard,Lushuiheforestryfarm,JilinProvincewerestudiedbymicrosatellite(SSR)markersThegeneticdiversityofboththeparentageandtheirprogeniesWaScomparedandpaternityanalysesofitsproge

4、nieswerealsoconductedGenomicDNAWaSextractedfromleavesofPinuskoraiensisbythemethodofimprovedCTAB,moreovertheoptimalSSRPCRreactionsystemforKoreanpineisinstitutedinthestudyandpuritygenomicDNAwhichcanmeettherequestofPCRreact

5、ion13polymorphicSSRprimerswereselectedfrom78primersThetotalpolymorphicallelesinalllociwere56and42OnaverageUsingthepaternityanalysismethodanalyze100progeniesTheresultsindicatedthatallthereproductiveSuccessofmalecandidates

6、iS53%Withinthe150malecandidatesThereare48malecandidates(32%)giventheeffectivepollentoprogeniesThebiggestreproductivesuccessis10and96(3%)Othersarel%一2%Theaveangeis134%Morever102(68%)malecandidatesdidnotpollinateprogenies,

7、thereproductivesuccessis0PollendispersaldoesnotequalityInthe53certainopen—pollinationprogenytheaverageeffectivepollendispersaldistanceofPinuskoraiensisrangedfrom15mto30mand30mto45m,accountfor36%and30%,withtheaveragedista

8、nceis326m,themaximumdispersaldistanceof6788mParentagepopulationshowedahighgeneticdiversityPICofparentagepopulationwascalculatedtobeO5333whichwassimilartothatofmassonionpineandothernaturalspeciesHoandHewere06481and06005on

9、averagerespectivelyFitWas一00517onaverageItisshowingthattheprogenypopulationWasclosertotheHardyWeinbergequilibriumItWaspresumablyrelevanttotherandomlymatingamongtheclonesAnalysyingthematingsystemofseedorchard,theoutcrossi

10、ngratesofseedorchardwasveryhigll,themultilocusoutcrossingrateWas0823(SD=0000)andsingleoutcrossingratewas0785(SD=0000)Theindexoftmtsis一0062,andindexofFitis0375Outcrossingrateisveryhigh,theindexoftmtsislowandinbreedingisno

溫馨提示

  • 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
  • 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
  • 5. 眾賞文庫(kù)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
  • 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。

評(píng)論

0/150

提交評(píng)論