%0 Journal Article %T ~(60)coγ射线诱发月季突变 %A 郭继善 %A 刘玉莲 %A 汤建华 %A 刘长发 %J 南京林业大学学报(自然科学版) %P 68-74 %D 1983 %R 10.3969/j.jssn.1000-2006.1983.02.006 %X <正>1.threesepciesofroses,grussanberlin,superstarandjohnstrongwereirradiatedwith2,4,6and8krandthenthegrowthofthecuttings’callues,stems,rootsandleavesandtheirfloweringwereinvestigated.resultsshowedthatallthsesorganswereapparentlyinhibitedwhentheitradiationwasdonewithmorethan6kr.2.halfayearafterirradiation(optimumdose4kr),mutationsinflowercolourshavebeenobservedinplantsirradiatedinthierseedling(grownoutofcuttingsofgrussanberlinandjohnstrong)stage.3.whenthedosewas4kr,irradiatedseedlingswouldproducemoreflowercolourmutationsthanplantsgrownoutofirradiatedcuttings. %U http://nldxb.njfu.edu.cn/oa/darticle.aspx?type=view&id=198302006