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CAOMingzhang SHENJinliang LIUXiaoyu 《中国水稻研究通报》2001,9(1):6-7
Thestrippedstemborer(SSB),Chilosuppressalis(Walker)isoneofthemajorinsectpestsofriceinChi na.ChemicalcontrolhasbeenacommonpracticeinSSBmanagementsince1950s.Insecticidesusedin cludedBHCbefore1983;organophos_phorusinsecticides(methyl_para_thion,trichopho… 相似文献
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由FusariumoxysporumSchl.Emond.SnydandHans.f.sp.ciceri(Padwick)Snyd.andHans(简称FOC)侵染引起的枯萎病是鹰嘴豆(CicerarietinumL.)的一种毁灭性病害,有23个国家... 相似文献
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《中国水稻研究通报》2000,(2)
TheBorotype(BT)cytoplasmicmalesterility(CMS)lineisthemainCMStypefortheutilizationofheterosisinjaponicarice.ThereisnorestorergeneforBTCMSlineinjaponicariceanditwasallfromindicarice.TherestorergeneusedinChinaisfromanIRRIindicavariety,IR8.Inheritanceoff… 相似文献
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LIUZewen HANZhaojun ZHANGLingchun WANGYinchang 《中国水稻研究通报》2001,9(4):7-8
Brown planthopper(BPH,Nila parvatalugensStal)andwhite backedplanthopper(WBPH,SogatellafurciferaHorvath)arethemaininsectsonriceinChina.Theinsecticideresistanceofthetwoplanthoppershaveoftenbeenreported.Availabilityoftheresistantpopulationisa prerequisite… 相似文献
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《中国水稻研究通报》2000,(2)
ChinaInfo(http://www.ChinaInfo.gov.cn/periodical)isthekeyprogramofthe"NinthFive_yearProgram"ofthestate.Thereweremorethan1000kindsofperiodicalsonthenetbytheendof1999.CRRNhasjoinedChinaInfoin2000.SotheissuesofCRRNwillbebroughttotheChinaInfo,andenterthe… 相似文献
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QIANQian ZENGDali TENGSheng CHENWenhua 《中国水稻研究通报》2001,9(1):13-14
ThestudyledbyDrKunihiroY.(Japan)andDrQIANQian(China)nowadvancessmoothly.Mainpurposesandbackgroundsofthestudycanbedescribedasfollows:1)RiceisthemaincerealcropinChina.Successofthehybridricemakesthericeyieldsatisfyingtheincreas ingdemands.Butcreating aco… 相似文献
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《中国水稻研究通报》2000,(4)
Atthebeginningof1994,CRRN(ISSN1005_4111)wasinternationallypublishedquarterlyafterthree - yearir regularpublication.ItistheonlyperiodicalinChinaaboutChinesericeintheEnglishlanguage.Itprovidesinformationonthemainareasofagro_biosciencesonChineserice,sucha… 相似文献
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研究效益的未来经济分析:高粱晚施氮素的原因——(P.D.Chudleigh等),InProceedingsoftheSecondAust-ralianSorghumConference,Gatton,4to6February1992,Vol.2,No... 相似文献
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小谷粒作物赤霉病评述(Ⅳ)D.W.Parry等抗性组成许多学者都接受Schroeder&Christensen(1963)提出的抗性组成为Ⅰ和Ⅱ型两种模型。Ⅰ型是抗初侵染,Ⅱ型是抗病菌在寄主体内的扩展。Schrodeer &Christensen(1... 相似文献
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Study on the ancient cultivated rice in China 总被引:1,自引:0,他引:1
ZHANGWenxu 《中国水稻研究通报》2000,8(1):11-12
SSixty eightancientcultivatedricegrainsof10ruinsof2000 15000BPintheChangjiangRivervalleywerestudiedbyanalyzinggrainshape,using discri minatformulasofbi peakedtubercle(BPT)withtheG(x)=44.4788 -0.4308X1-0.4263X2 0.078X3,whereX1isbi peakeddistance(BPD),X2isp… 相似文献
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LIUGuihua ZHOUJin LIWei 《中国水稻研究通报》2001,9(1):9-10
Oryzarufipogon,distributedintropicalandsubtropicalregionsisanimportantgermplasmforricebreeding.Dongxiang(28°14′N,116°36′E)isthenorthernmostareaofthisspeciesrecordedintheworld,andChaling(26°50′N,113°40′E)isneartothenorthernrangelimit.Seeddormancycommo… 相似文献
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CHENWenfu XUZhenjing yangShouren 《中国水稻研究通报》2000,8(3):13-14
ThesubjectofbreedingsuperjaponicariceinnorthernChina,wasgrownoutoftheresearchthroughcrossingin dicawithjaponicaandbreedingforidealplanttypes.Sofar,ithasworkedwiththreestages:researchonfunda mentalprinciples,creationofgermplasmsfornewplanttypes(NPT),an… 相似文献
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《中国水稻研究通报》2000,(3)
ItisatraditionalriceoriginatedfromXuanhanCounty,SichuanProvince.FromtheTangdynasty(684DC),thelocalofficialsofferedthepeachblossomricetoemperor,soitwasalsocalled"TributeRice".GlassriceTheanothernamefortheglassriceisfragrantindicarice.ItwasfromQinyangC… 相似文献
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Bacterialblightofrice,causedby Xanthomonasoryzaepv.Oryzae(Xoo.),isoneofthemajorricediseasesinChina.Makingcleartheshiftofgeneticdiversityofthepathogenwillprovideimportantinformationforricebreed ing.Strainscollectedfrom11provinceslocatedinSouth ernregio… 相似文献
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