Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/50457
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dc.contributor.authorChou, M.L.en_US
dc.contributor.author楊長賢zh_TW
dc.contributor.authorYang, C.H.en_US
dc.date1998zh_TW
dc.date.accessioned2014-06-06T08:49:32Z-
dc.date.available2014-06-06T08:49:32Z-
dc.identifier.issn0960-7412zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/50457-
dc.description.abstractA new fld mutant allele, fld-2, which significantly delayed flowering, was isolated and characterized in Arabidopsis thaliana. Even under long-day conditions after more than 100 days in the greenhouse, the majority of fld-2 mutant plants had not bolted. In addition, mutant inflorescences produced more than 10 co-florescences that were subtended by a high number of rosette-like leaves before giving rise to flowers. The late-flowering phenotype of the fld-2 mutation could be partially overcome by both vernalization and GA treatment but it was not influenced by 5-azaC treatment. Phenotypic analyses of double mutants indicated that fld-2 is epistatic to early flowering mutants elf1, elf2 and elf3. In addition, fld-2 could enhance vegetative characteristics in embryonic flower 1 (emf1) mutants by causing many small sessile leaves in fld-2 emf1 double mutants. The relief of the terminal flower 1 (fl1) mutant phenotype in fld-2 tfl1 double mutants, and the enhancement of leafy (Ify) and apefala1 (ap1) mutant phenotypes in fld-2 Ify and fld-2 ap1 double mutants, suggest that FLD is also likely to be involved in the floral transition. Our results strongly suggest that the FLD gene plays a key role in regulating the reproductive competence of the shoot and results in different developmental phase transitions in Arabidopsis.en_US
dc.language.isoen_USzh_TW
dc.relationPlant Journalen_US
dc.relation.ispartofseriesPlant Journal, Volume 15, Issue 2, Page(s) 231-242.en_US
dc.relation.urihttp://dx.doi.org/10.1046/j.1365-313X.1998.00204.xen_US
dc.subjectlate-flowering mutantsen_US
dc.subjectpolymorphism linkage mapen_US
dc.subjectfloral meristemen_US
dc.subjectidentityen_US
dc.subjectthalianaen_US
dc.subjectinitiationen_US
dc.subjecttimeen_US
dc.subjectvernalizationen_US
dc.subjectplantsen_US
dc.subjectlengthen_US
dc.subjectmutationsen_US
dc.titleFLD interacts with genes that affect different developmental phase transitions to regulate Arabidopsis shoot developmenten_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1046/j.1365-313X.1998.00204.xzh_TW
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