简介：Thedependencesofradiationinduceddefectsonirradiationtemperatureupto700℃at15dpaandonirradiationdoseupto85dpaatroomtemperaturehavebeeninves-tigatedbytheheavyionirradiationandthepositronannihilationlifetimespectroscopyfortheCLAM.Avoidsizepeakisobservedat～500℃wherethevacancyclustercontains9vacanciesandhasanaveragediameterof0.59nm.Thesizeofthevacancyclustersincreaseswiththeincreaseofirradiationdoseatroomtemperature,andthevacancyclusterat85dpaconsistsof9vacanciesandreachesasizeof0.60nmindiameter.TheabsolutevaluesofthevoidsizeatthepeakandtheincreaseofvoidsizewithdoseintheCLAMsteelarenegligiblecomparedtothoseofthenormalstainlesssteels,indicatingthattheCLAMsteelhasgoodradiationresistantproperty.

简介：Inthispaper,thefollowingcontentsincludingtheoriginalreceptorEI213andothertwocontrolmaterials,RAPDpolymorphism,photosyntheticefficiency,andthenumberofvascularbundlesofthefirstinternodesbelowthepedunclehavebeenstudiedfortheeightF7transgeniclinesobtainedfromionbeamimplantation.Theresultsshowedthattherewasasignificantvariationingenomesofmaize-riceline,comparedwiththereceptorEI213,afterthetotalexogenousmaizeDNAwasintroducedintoEI213.Thenumberofthevascularbundlesofmaize-riceprogeny'slineswasobviouslymuchlargerthanthoseoftheoriginalreceptorEI213andothertwocontrolsGER-3andMH63,andalongwiththephotosyntheticefficiencyofmaize-riceprogeny'slinesbeinggoneup.Moreover,theparenchymacellsaroundthevascularbundlesofthetransgeniclinesbecamemuchlargerinnumberandinsizethanthosearoundthecontrols.Alltheseindicatedthatthemaize-riceprogeny'slinesarereallydifferentfromandsuperiortothereceptorandthecontrols.ItisanovelandusefulwaytoapplyionbeamimplantationintransferringDNAfromC4plantmaizeintoC3plantrice.

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