资源描述：
《data sheet for ias - eppo数据表ias -植保》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、05-11831PIASpoint7.2EPPOdatasheetonInvasivePlantsImpatiensglanduliferaIDENTITYPreferredScientificName:ImpatiensglanduliferaRoyleOtherScientificNames:ImpatiensglanduligeraLindley,ImpatiensroyleiWalpersTaxonomicposition:Balsaminaceae.CommonNames:Himalayanbalsam,In
2、dianbalsam,policeman’shelmet,ornamentaljewelweed(English),balsamined'Inde,balsaminegéante(French),impaciencia(Spanish),DrüsigesSpringkraut,IndischesSpringkraut(German),kjempespringfrø(Danish),jättipalsami(Finnish),kæmpebalsamin(Norwegean),niecierpekhimalajski(Po
3、lish),jättebalsamin(Swedish).EPPOcomputercode:IPAGLNotesontaxonomyandnomenclature:MORPHOLOGYI.glanduliferaisaglabrousannual50to250cmtall,withstems0.5to5cmindiametersometimesbranchedintheupperpart.Rootsareupto15cmdeep,oftenformingnumerousadventitiousrootsfromthel
4、owernodes.Theleavesareopposite,theupperonessometimesinwhorlsofthree,upto25cmlongand7cmwide,lanceolatetoobovate,petiolateandsharplyserratedattheedges.Theinflorescencesareracemes25-40mmlong,containing2-14flowers,eachstronglyzygomorphic,theirposteriorsepalformingas
5、acthatendsinastraightspur,andvaryingincolourfromwhitetopinkandpurple.Thecapsuleis3-5cmlongandupto1.5cmwide,containingupto6(Grimeetal.,1988)or4-16seeds(BeerlingandPerrins,1993),4-7mmlongand2-4mmwidewithameanweightof7.32mg.SIMILARITIESTOOTHERSPECIESOtherImpatienss
6、peciesaresimilar,butdifferinconspicuousfeatures.TheAsianI.parvifloraismuchsmallerandhassmallpale-yellowflowers.TheyellowfloweredEuropeanI.noli-tangereandtheorangefloweredAmericanI.capensisarealsobothsmaller.ThegardenornamentalI.balsaminathatoccasionallyescapeson
7、towastegroundinNorthAmericaandEuropehaspubescentstemsandcapsulesandusuallysingleflowers.PLANTTYPEI.glanduliferaisanherbaceousannual,seedpropagatedshrub.BIOLOGYANDECOLOGYTheself-compatibleflowersofI.glanduliferaattractnumerousinsectpollinators,especiallybees(Apis
8、mellifera),bumble-bees(Bombusspp.)andsyrphids.Thespeciesisexclusivelypropagatedbyseeds.Thenumberofseedsproducedis700-800seedsperplantand5.7seedsperpod(BeerlingandPerr
