《Research advances in animal distant hybridization》.pdf

SClENCECHINA LifeSciences ·REVIEW · September2014 Vo1．57 No．9：889-902 doi：l0．1007／sl1427．014．4707一l RReesseeaarrcchhaaadvvaanncceessi。naanniimmaaladiissttaanntth’ybrid‘’iz‘atio‘n ZHANGZhuoHui，CHENJie，LILing，TAOMin，ZHANGChun，QINQinBo，XIAOJun， LIU Yun＆ LIU ShaoJun KeyLaboratoryofProteinChemistryandFishDevelopmentalBiologyofMinistryofEducation，CollegeofLfieSciences，HunanNormal University,Changsha410081，China ReceivedFebruary 17，2014；acceptedJuly3，2014；publishedonlineAugust1，2014 Distanthybridizationreferstocrossesbetweentwodifferentspeciesorhigher—rankingtaxathatenablesinterspecificgenome transferandleadstochangesinphenotypesandgenotypesoftheresultingprogeny．Ifprogenyderivedfrom distanthybridiza— tionarebisexualandfertile．theycanformahybridlineagethroughself-mating，withmajorimplicationsofrevolutionarybi— ology．genetics，andbreeding．Here，wereview andsummarizethepublishedliterature，andpresentourresultsonfishdistant hybridization．Relevantproblemsinvolvingdistanthybridizationbetweenorders，families，subfamilies，genera，andspeciesof animalsareintroducedanddiscussed，withanadditionalfocusonfishdistanthybridlineages，geneticvariation，patterns，and applications．Ourreview servesasausefulreferenceforevolutionraybiologyresearchandanima1geneticbreeding． distanthybridization，lineage，tetraploid，triploid，geneticbreeding，application Distanthybridization．definedasacrossbetweentwodif_ obtainedby interspecifichybridization inplants．including ferentspe