資源描述:
《農(nóng)桿菌介導(dǎo)的AtMYB118基因轉(zhuǎn)化橡膠樹易碎胚性愈傷組織體系優(yōu)化.pdf》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、南方農(nóng)業(yè)學(xué)報(bào)JournalofSouthernAgrieuhure2014,45(7):1137—1146ISSN2095—1191;CODENNNXAABDOI:10.3969/j:issn.2095—1191.2014.7.1137OptimizationofsystemforAgrobacteriumtumefaciens-—-mediatedAtMYBl18genetictransformationintofriableembryog"IllinHbrasiliensiseDryogenlccalllPvPaorasmensls上1BIZheng—hong1
2、,LIZhe2+,WANGZhi—qiul,DAIXue—mei2,F(xiàn)ANGJia—lin2,HUANGHua—Slln2,LINWei—fu2,LARDETLudovic3,MONTOROPascal3,CARRONMarc—Philippe3,LECLERCQJulie3,ZUOJian—rll4,MUJin—ye4,YANGXiao—hui4,LIXian95(1c011egeofAgronoIlly,HainanUniversity,Haikou570228,China;2RubberResearchInstitute,CATAS/KeyLaboratory
3、ofRubberBiologyandGeneticResourcesUtilization,Ministr/ofAgriculture/StateEngineeringandTechnologyResearchCenterforKeyTropicalCrops,Danzhou,Hainan571737,China;3EquipeBURST-UMRAGAP,D6partenmntBIOS,CIRAD,Montpellier34398,F(xiàn)rance;4InstituteofGeneticsandDevelopmentalBiology,CAS,Beijing100101
4、,China;5EnviromnentandPlantProtectionCollege,HainanUniversity,Haikou570228,China)Abstract:【Objective】AnorthogonaldesignL25(56)wasusedtooptimizeAgrobacterium—mediatedAⅢⅧjj8genegenetictranstorelationsystemoffriableemblw-ogeniccalliinHeveabras西eSiSiSinordertoproviderefereneesforgeneticimp
5、rovenmntofitsclones.【Method】Kanamycinataconcentrationof75.0mg/Lwasusedtoselecttrans—tbmledcalli.Theefteetsofsixthetorsviz.,precuhuretime,Agrobacteriumgrowthphase(OD600),aeetosyringone(AS)concentration,infeetiontime,co—culturetemperatureandco—culturetimeongenetictranstorelationwereeval—
6、uatedbyGUStransientexpressiondetection.【Resuh】SixfactorswerefoundtosignificantlyafteettranstorelationIre—queneyoflong—tel'Illeuhuralfriableemblw-ogeniccalli.Thehighesttranstorelationefficiencywasachievedby0一daypreeuhure,long—tel'IllculturalfriableembryogeniccalliasrecipientsintectedbyA
7、grobacteriumculturescon'espond—ingtoOD6no=0.7for7nlin,followedbyco—culturefor5daysinaco—culturemediumcontaining200Ixmol/LASat25℃.After4—6months,17GUSpositivecalluslineswereachieved.Polymerasechainreaction(PCR)andre—versetranscription—polymerasechainreactionfRT—PCR)analysisresultsoftr