LEADER 05344nam 22006494a 450 001 996205347903316 005 20230828225335.0 010 $a1-280-74832-X 010 $a9786610748327 010 $a0-470-76197-0 010 $a0-470-98860-6 010 $a1-4051-7240-1 035 $a(CKB)1000000000341894 035 $a(EBL)284290 035 $a(OCoLC)437176165 035 $a(SSID)ssj0000156134 035 $a(PQKBManifestationID)11159504 035 $a(PQKBTitleCode)TC0000156134 035 $a(PQKBWorkID)10123589 035 $a(PQKB)10183345 035 $a(MiAaPQ)EBC284290 035 $a(EXLCZ)991000000000341894 100 $a20050804d2006 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 00$aFlowering and its manipulation$b[electronic resource] /$fedited by Charles Ainsworth 210 $aOxford ;$aAmes, Iowa $cBlackwell Pub.$d2006 215 $a1 online resource (326 p.) 225 1 $aAnnual plant reviews ;$vv. 20 300 $aDescription based upon print version of record. 311 $a1-4051-2808-9 320 $aIncludes bibliographical references and index. 327 $aFlowering and its Manipulation; Contents; Contributors; Preface; Part I: Core development and genetics; 1. A developmental genetic model for the origin of the flower; 1.1 Introduction; 1.2 What is a flower?; 1.3 Phylogenetic and paleontological context; 1.4 Evolutionary novelties of the flower; 1.4.1 Bisexuality; 1.4.2 Determinate/compressed axes; 1.4.3 Perianth; 1.5 Ordering the key steps in floral evolution; 1.6 Developmental genetic background; 1.6.1 Position and identity of the reproductive organs; 1.6.2 Developmental regulation of the perianth; 1.7 Models for the origin of bisexuality 327 $a1.8 Apical megasporophyll production on a microsporangiate axis?1.9 The compression of the floral axis; 1.10 The evolution of the perianth; 1.11 The origin of a dimorphic perianth; 1.12 Conclusion; References; 2. Floral induction; 2.1 Introduction; 2.2 Floral transition is marked by developmental phase changes; 2.3 Floral induction is mediated through multiple pathways; 2.4 Photoperiodic floral induction provides a cue to seasonal changes; 2.4.1 Photoreceptors transduce light signals; 2.4.2 The circadian clock is self-reinforcing; 2.4.3 Key genes integrate photoperiodic induction 327 $a2.4.4 CO and FT gene function is conserved in other plant species2.4.5 Photoperiod induction through CO-independent pathways; 2.5 Autonomous pathway; 2.5.1 FLOWERING LOCUS C integrates different floral inductive pathways; 2.6 Vernalization; 2.6.1 Mediation of vernalization in Arabidopsis by FLC repression; 2.6.2 Vernalization in cereals; 2.7 Hormones and other factors; 2.7.1 Nutrient diversion theory of floral induction; 2.7.2 Gibberellin; 2.7.3 Long-distance floral inductive signals; 2.7.4 Integration and commencement of the floral transition; 2.7.4.1 LEAFY and APETALA1 327 $a2.7.4.2 TERMINAL FLOWER 12.7.4.3 Conservation of LFY function in higher plants; 2.8 Perspective; References; 3. Floral patterning and control of floral organ formation; 3.1 Introduction; 3.2 The ABC model of floral organ identity; 3.2.1 The major genetic players in the ABC model; 3.2.2 Members of the MADS-box transcription factor family; 3.2.2.1 Redundant and complex functions amongthe floral MIKC MADS-box genes; 3.2.3 Members of the AP2/EREBP transcription factor family; 3.3 Regulating the expression of the floral organ identity genes; 3.4 Conservation and modification of the ABC program 327 $a3.4.1 Floral organ identity gene function in Petunia3.4.2 Floral organ identity gene function in Oryza; 3.5 Sex determination as a modification of floral organ identity; 3.6 Future perspectives; References; 4. The genetic control of flower size and shape; 4.1 Introduction; 4.2 Flower primordium outgrowth; 4.3 Regulating flower meristem size; 4.3.1 Cell-cell communication, pattern formation in the meristem andmeristem size; 4.3.2 Cellular factors regulating floral meristem development; 4.4 Early control of organogenesis in the flower; 4.5 Generating organ boundaries; 4.6 Floral organ size 327 $a4.7 Flower shape and symmetry 330 $aThe flowering plants now dominate the terrestrial ecosystems of the planet, and there are good reasons for supposing that the flower itself has been a major contributing factor to the spread of the Angiosperms. The flowers of higher plants not only contain the organs of plant reproduction but are of fundamental importance in giving rise to fruits and seeds which constitute a major component of the human diet.This volume opens with a chapter describing a model for the evolution of the Angiosperm flower. Chapters 2 to 5 describe the core development of the flower and include floral induc 410 0$aAnnual plant reviews ;$vv. 20. 606 $aPlants, Flowering of 615 0$aPlants, Flowering of. 676 $a575.6 676 $a580.5 676 $a635.9/15233 676 $a635.915233 701 $aAinsworth$b C. C$g(Charles Colin),$f1954-$0881289 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a996205347903316 996 $aFlowering and its manipulation$91968218 997 $aUNISA