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1.
1 Source ThesequencewasdeterminedfromaPCR product,whichwasligatedtopBluescriptSK( )vecter (namedaspSN) ,fromthechloroplastgenomicDNAofBrassicanapus(Oilseedrape)cv.H1 65.2 Nameanddescription Brassicanapuschloro plastgenendhBis 2 4 67bplongwithtwoexonsthatencode 51 0a…  相似文献   

2.
BacterialblightcausedbyXanthomonasoryzaepv.oryza(Xoo)isoneofthemostseriousricediseasesinAsia.Sincethe1920s,probingthegeneticbasisofresistancetoXooandbreedingresistantvarietieshavebeenahotpointofricescienceresearch[1,2].Bothtypesofresistance,VR(qualitativeres…  相似文献   

3.
HepatitisBvirus(HBV),themajorcausativeagentofchronicviralhepatitisandlivercirrhosis,isstronglyconnectedwiththedevelopmentofhepatocellularcarcinoma.OneofthemostremarkablefeaturesofHBVinfectionisthatinfectedcellsproducemultipletypesofvirusrelatedparticle…  相似文献   

4.
TheplanthormoneABAisinvolvedintheregulationofplantdevelopmentandphysiologicalprocesses,suchasembryomaturationandtheresponseofvegetativetissuestostresses.Duringrecentyears,muchisknownaboutthemoleculareventsinABAbiosynthesisandtheregulationofgeneexpress…  相似文献   

5.
Beta CaroteneSupplementationBenefitsCysticFibrosisPatientsRustP ,EichlerI,etal.Long termoralbeta carotenesupple mentationinpatientswithcysticfibrosis.Effectsonantioxidativesta tusandpulmonaryfunction .AnnalsofNutritionandMetabolism ,2 0 0 0 ;44 (1) :30~ 37.Patientswit…  相似文献   

6.
吉占和   《广西植物》1995,15(2):106-109
本文报道了2个新种(元阳石豆兰BulbophyllumyuanyangenseTsui,长帽隔距兰CleisostomalongioperculatumTsi)、2个新组合(翼萼卷瓣兰BulbophyllumretusiusculumRchb.f.var.oreogenes(W.W.Smith)Tsi,角萼卷瓣兰B.retusiusculumRchb.f.var.tigridum(Hance)Tsi)和1个新命名(细茎毛兰EriatenuicaulisS.C.ChenetTsi)。  相似文献   

7.
Beta CaroteneSupplementationBenefitsCysticFibrosisPatientsRustP ,EichlerI ,etal.Long termoralbeta carotenesup plementationinpatientswithcysticfibrosis.Effectsonantiox idativestatusandpulmonaryfunction .AnnalsofNutritionandMetabolism ,2 0 0 0 ;44 (1) :30~ 37.Patientswit…  相似文献   

8.
HCVisthemajorcauseofposttransfusionnonA,nonBhepatitis[1].About50%oftheinfectionswilldevelopintochronichepatitisandamongthemabout20%willresultinlivercirrhosisandhepatocellularcarcinoma[2].BecausethetiterofHCVparticleinpatient’sbloodisextremelylow,andthereisno…  相似文献   

9.
云南东南部秋海棠属侧膜组一新种   总被引:2,自引:0,他引:2  
吴氏秋海棠 新种 (侧膜组 ) 图 1BegoniazhengyianaY .M .Shui,sp .nov .(sect.ColoecentrumIrmsch .) ,Fig .1SpeciessimilisB .luzhaiensiKu ,quaefoliorumlaminisi  相似文献   

10.
Emergy Synthesis of the Environmental Resource Basis and Economy in China   总被引:5,自引:1,他引:4  
EmergySynthesisoftheEnvironmentalResourceBasisandEconomyinChinaLanShengfang(Dept.ofBiology,SouthChinaAgric.Univ.,Guangzhou510...  相似文献   

11.
1宜山秋海棠新种图1:3~4BegoniayishanensisKu,sp.nov.(Sect.CoelocentrumIrmsch.).Fig.1:3~4HabitusimilisB.guangxiensiC.Y.Wu,quaerhizomateb...  相似文献   

12.
本文记载了中国西南牡竹属二新种,席竹DendrocalamusexilisXiaetChia,钓鱼竹DendrocalamusguiyangensisXiaetCia,并对妈竹BambusaboniopsisMcCl.、大眼竹B.eutuldoidesMcCl.、撑篙竹B.pervariabilisMcCl.、紫秆竹B.textilisMcCl.cv.Purpurascens和佛肚竹B.ventricosaMcCl.的花作了补充描述.  相似文献   

13.
Genomics ,Proteomics&Bioinformatics (GPB)issponsoredbytheBeijingGenomicsInstitute (BGI) ,theInsti tuteofGeneticsandDevelopmentalBiologyinChineseAcademyofSciences (CAS) ,andtheGeneticsSocietyofChina ,andpublishedbytheSciencePress ,Beijing .Thefirstissueofthisqua…  相似文献   

14.
本文报道中国的5种短脉姬蜂Brachynervus Uchida,其中有3个新种:截距短脉姬蜂B.truncatus sp.nov.,牯岭短脉姬蜂B.kulingensis sp.nov.和锚斑短脉姬蜂B.anchorimaculus sp.nov.;以及2个已知种;混短脉姬蜂B.confusus Gauld北京短脉姬蜂B.beijingensis Wang。对新种作了描述,并报道寄主为刺蛾科昆虫  相似文献   

15.
贵州小檗属新资料   总被引:8,自引:0,他引:8  
紫云小檗新种图1BerberisziyunensisHsiaoetZ.Y.Li,sp.nov.SpeciesafinisB.unifloraeF.N.WeietY.G.Wei,sedfloribuspluribus10~25fasciculatisd...  相似文献   

16.
Inquiescentmalecicadas,theauditorysensitivitiesaresimilartothoseofcicadafemales[1—3].Butinsingingmalecicadas,theauditorymembrane(tympanum)producesintensivevibrations,andisamainwindowofsoundradiation[4—8].Therefore,inthetraditionalideas,thehearingsystemofsing…  相似文献   

17.
蒲洼生态系统的规划与分析徐明(北京市气象局农气中心,100081)ProgrammingandAnalysisandAnalysisofPuwaEcosysten.¥XuMing(BeijingMeteorologicalBureau,100081)...  相似文献   

18.
云南秋海棠属一新种   总被引:1,自引:0,他引:1  
孟连秋海棠 新种 图 1BegoniamenglianensisY .Y .Qian ,sp .nov.(Sect.PlatycentrumSer.Cathayanae) .Fig .1HabituB .versicolorilrmsch .similis,sedfoliorumlaminissupraglabris,florumstaminatorumtepalis 4 ,capsularumalismajoribusligulatis,2 0~ 2 2mmlongisdiffert.Herbaperennis.Rhizomater…  相似文献   

19.
Hypocrellabambusae(B.etBr)Sacc.,onekindoffungus,isparasitizedontheSinarundinariasp.ItgrowsabundantlyinthenorthwesternregionofYunnanProvinceofChina,andhasalonghistoryofworkingasatraditionalmedicinalagent[1].Itspromisinganticancerandantiviralfunctionshaveled…  相似文献   

20.
生态网络分析的研究进展   总被引:6,自引:0,他引:6  
生态网络分析的研究进展韩博平(厦门大学生物系,361005)ProgressesontheAnalysisofEconetwork¥HanBoping(BiologyDepartment,XiamenUniversity,Xiamen361005);ChineseJournalofEcology,1993,12(6):41-45.Econetworkisastructuralmodelwhichisusedtosimulatetheflowofmaterialandenergyinecosystem。Theanalysisofeconetworkisthetheoryandmethodstoanalyzetheflowbehaviorandfeatureofmaterialandenergyineconetwork,itincludestheanalysisofflowfeature,informationindices,stochasticpro-cess,trophiclevelandsensitivity.Areviewissystematicallygiven.Keywords:econetwork  相似文献   

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