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Embryogenesis in angiosperms / Valayamghat Raghavan, M. S. Swaminathan
| Embryogenesis in angiosperms / Valayamghat Raghavan, M. S. Swaminathan |
| Autore | Raghavan, Valayamghat |
| Pubbl/distr/stampa | Cambridge, : Cambridge University Press, 1986 |
| Descrizione fisica | XII, 303 p. : ill. ; 24 cm |
| Disciplina |
582.13
571.862 |
| Altri autori (Persone) | Swaminathan, M. S. |
| Collana | Development and cell biology |
| Soggetto non controllato |
Angiosperme
Piante erbacee da fiore |
| ISBN | 0-521-267714 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-990001749780403321 |
Raghavan, Valayamghat
|
||
| Cambridge, : Cambridge University Press, 1986 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Flowering plant embryology : with emphasis on economic species / Nels R. Lersten
| Flowering plant embryology : with emphasis on economic species / Nels R. Lersten |
| Autore | Lersten, Nels R. |
| Pubbl/distr/stampa | Ames [etc.], : Blackwell, c2004 |
| Descrizione fisica | IX, 212 p. : ill. ; 26 cm |
| Disciplina |
581.33
571.862 |
| Soggetto non controllato | Embriologia vegetale |
| ISBN | 978-0-8138-2747-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-990008807100403321 |
|
Lersten, Nels R.
|
||
| Ames [etc.], : Blackwell, c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Flowering plant embryology [[electronic resource] ] : with emphasis on economic species / / Nels R. Lersten
| Flowering plant embryology [[electronic resource] ] : with emphasis on economic species / / Nels R. Lersten |
| Autore | Lersten Nels R |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Ames, Iowa, : Blackwell Pub., c2004 |
| Descrizione fisica | 1 online resource (224 p.) |
| Disciplina | 571.862 |
| Soggetto topico |
Plant embryology
Angiosperms - Embryology |
| ISBN |
9780470752685
1-281-32270-9 9786611322700 0-470-75267-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Flowering Plant Embryology: With Emphasis on Economic Species; Contents; Preface; Introduction; Background: General works on embryology; Background: Embryology and systematics; What is a flower?; The floral appendages; The sexual life cycle; Literature cited; 2 Stamen and Androecium; Stamen variation in representative families; Stamen anatomy; Growth of the stamen: The anther; Growth of the stamen: Filament elongation; Anther dehiscence; Evolution of the stamen; Literature cited; 3 Pollen Development: Theme and Variations; Introduction to pollen; Summary of pollen development
Pollen development in sorghumPollen development in sweet pepper; Pollen development in walnut; Pollen development in the mustard family; Pollen development in sunflower; Literature cited; 4 Pollen Development: Details of Stages; Anther differentiation before meiosis; Pollen sac before meiosis; Meiosis; Cytokinesis; Duration of meiosis; Tapetal behavior; Tapetal function; Post-meiosis: The pollen wall; Post-meiosis: Internal microspore/pollen events; Duration of pollen development; Gene expression during pollen development; Numbers of pollen produced; Literature cited; 5 Carpel and Gynoecium Carpel evolution and developmentCarpel variations: General considerations; Carpel variations: Apocarpy; Carpel variations: Syncarpy; Carpel variations: Relations to other flower parts; Carpel structure: Stigma; Carpel structure: Style and transmitting tissue; Literature cited; 6 Ovule and Embryo Sac; Ovule form and development; Ovule failure and ovule abortion; Megasporogenesis; Embryo sac (megagametophyte) development; Cells in the normal (Polygonum) type of embryo sac; Literature cited; 7 Pollination and Pollen-Stigma Interaction; Pollen desiccation and rehydration (harmomegathy) Life span of pollenPollen food reserves; Factors in pollination success or failure; Pollen-stigma interaction: Incongruity; Pollen-stigma interaction: Incompatibility; Pollen-stigma interaction: Self-incompatibility; The mentor pollen technique; Callose and incompatibility; Late-acting (ovarian) selfincompatibility; Molecular basis for pollenstigma interactions; Compatible interaction; Literature cited; 8 Pollen Germination, Pollen Tube Growth, and Double Fertilization; Germination and early tube growth; Cells and nuclei within the pollen tube; Dimorphic sperm cells and the male germ unit Guiding and nurturing the pollen tubeCallose plugs; Swelling and branching of pollen tubes; Pollen tube competition carpel ""filters""; Rate and duration of pollen tube growth; Pollen tube growth in ovary and ovule; Pollen tube discharge and double fertilization; Polyspermy; Literature cited; 9 Endosperm; Generalizations and historical interpretations; Cytology of endosperm; Introduction to endosperm types; Multicellular endosperm; Coenocytic/multicellular endosperm; Helobial endosperm; Coenocytic endosperm; Endosperm haustoria; Perisperm; Movement of carbohydrates into endosperm Storage products in endosperm |
| Record Nr. | UNISA-996201827603316 |
|
Lersten Nels R
|
||
| Ames, Iowa, : Blackwell Pub., c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Flowering plant embryology [[electronic resource] ] : with emphasis on economic species / / Nels R. Lersten
| Flowering plant embryology [[electronic resource] ] : with emphasis on economic species / / Nels R. Lersten |
| Autore | Lersten Nels R |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Ames, Iowa, : Blackwell Pub., c2004 |
| Descrizione fisica | 1 online resource (224 p.) |
| Disciplina | 571.862 |
| Soggetto topico |
Plant embryology
Angiosperms - Embryology |
| ISBN |
9780470752685
1-281-32270-9 9786611322700 0-470-75267-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Flowering Plant Embryology: With Emphasis on Economic Species; Contents; Preface; Introduction; Background: General works on embryology; Background: Embryology and systematics; What is a flower?; The floral appendages; The sexual life cycle; Literature cited; 2 Stamen and Androecium; Stamen variation in representative families; Stamen anatomy; Growth of the stamen: The anther; Growth of the stamen: Filament elongation; Anther dehiscence; Evolution of the stamen; Literature cited; 3 Pollen Development: Theme and Variations; Introduction to pollen; Summary of pollen development
Pollen development in sorghumPollen development in sweet pepper; Pollen development in walnut; Pollen development in the mustard family; Pollen development in sunflower; Literature cited; 4 Pollen Development: Details of Stages; Anther differentiation before meiosis; Pollen sac before meiosis; Meiosis; Cytokinesis; Duration of meiosis; Tapetal behavior; Tapetal function; Post-meiosis: The pollen wall; Post-meiosis: Internal microspore/pollen events; Duration of pollen development; Gene expression during pollen development; Numbers of pollen produced; Literature cited; 5 Carpel and Gynoecium Carpel evolution and developmentCarpel variations: General considerations; Carpel variations: Apocarpy; Carpel variations: Syncarpy; Carpel variations: Relations to other flower parts; Carpel structure: Stigma; Carpel structure: Style and transmitting tissue; Literature cited; 6 Ovule and Embryo Sac; Ovule form and development; Ovule failure and ovule abortion; Megasporogenesis; Embryo sac (megagametophyte) development; Cells in the normal (Polygonum) type of embryo sac; Literature cited; 7 Pollination and Pollen-Stigma Interaction; Pollen desiccation and rehydration (harmomegathy) Life span of pollenPollen food reserves; Factors in pollination success or failure; Pollen-stigma interaction: Incongruity; Pollen-stigma interaction: Incompatibility; Pollen-stigma interaction: Self-incompatibility; The mentor pollen technique; Callose and incompatibility; Late-acting (ovarian) selfincompatibility; Molecular basis for pollenstigma interactions; Compatible interaction; Literature cited; 8 Pollen Germination, Pollen Tube Growth, and Double Fertilization; Germination and early tube growth; Cells and nuclei within the pollen tube; Dimorphic sperm cells and the male germ unit Guiding and nurturing the pollen tubeCallose plugs; Swelling and branching of pollen tubes; Pollen tube competition carpel ""filters""; Rate and duration of pollen tube growth; Pollen tube growth in ovary and ovule; Pollen tube discharge and double fertilization; Polyspermy; Literature cited; 9 Endosperm; Generalizations and historical interpretations; Cytology of endosperm; Introduction to endosperm types; Multicellular endosperm; Coenocytic/multicellular endosperm; Helobial endosperm; Coenocytic endosperm; Endosperm haustoria; Perisperm; Movement of carbohydrates into endosperm Storage products in endosperm |
| Record Nr. | UNINA-9910145296503321 |
|
Lersten Nels R
|
||
| Ames, Iowa, : Blackwell Pub., c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Flowering plant embryology [[electronic resource] ] : with emphasis on economic species / / Nels R. Lersten
| Flowering plant embryology [[electronic resource] ] : with emphasis on economic species / / Nels R. Lersten |
| Autore | Lersten Nels R |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Ames, Iowa, : Blackwell Pub., c2004 |
| Descrizione fisica | 1 online resource (224 p.) |
| Disciplina | 571.862 |
| Soggetto topico |
Plant embryology
Angiosperms - Embryology |
| ISBN |
9780470752685
1-281-32270-9 9786611322700 0-470-75267-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Flowering Plant Embryology: With Emphasis on Economic Species; Contents; Preface; Introduction; Background: General works on embryology; Background: Embryology and systematics; What is a flower?; The floral appendages; The sexual life cycle; Literature cited; 2 Stamen and Androecium; Stamen variation in representative families; Stamen anatomy; Growth of the stamen: The anther; Growth of the stamen: Filament elongation; Anther dehiscence; Evolution of the stamen; Literature cited; 3 Pollen Development: Theme and Variations; Introduction to pollen; Summary of pollen development
Pollen development in sorghumPollen development in sweet pepper; Pollen development in walnut; Pollen development in the mustard family; Pollen development in sunflower; Literature cited; 4 Pollen Development: Details of Stages; Anther differentiation before meiosis; Pollen sac before meiosis; Meiosis; Cytokinesis; Duration of meiosis; Tapetal behavior; Tapetal function; Post-meiosis: The pollen wall; Post-meiosis: Internal microspore/pollen events; Duration of pollen development; Gene expression during pollen development; Numbers of pollen produced; Literature cited; 5 Carpel and Gynoecium Carpel evolution and developmentCarpel variations: General considerations; Carpel variations: Apocarpy; Carpel variations: Syncarpy; Carpel variations: Relations to other flower parts; Carpel structure: Stigma; Carpel structure: Style and transmitting tissue; Literature cited; 6 Ovule and Embryo Sac; Ovule form and development; Ovule failure and ovule abortion; Megasporogenesis; Embryo sac (megagametophyte) development; Cells in the normal (Polygonum) type of embryo sac; Literature cited; 7 Pollination and Pollen-Stigma Interaction; Pollen desiccation and rehydration (harmomegathy) Life span of pollenPollen food reserves; Factors in pollination success or failure; Pollen-stigma interaction: Incongruity; Pollen-stigma interaction: Incompatibility; Pollen-stigma interaction: Self-incompatibility; The mentor pollen technique; Callose and incompatibility; Late-acting (ovarian) selfincompatibility; Molecular basis for pollenstigma interactions; Compatible interaction; Literature cited; 8 Pollen Germination, Pollen Tube Growth, and Double Fertilization; Germination and early tube growth; Cells and nuclei within the pollen tube; Dimorphic sperm cells and the male germ unit Guiding and nurturing the pollen tubeCallose plugs; Swelling and branching of pollen tubes; Pollen tube competition carpel ""filters""; Rate and duration of pollen tube growth; Pollen tube growth in ovary and ovule; Pollen tube discharge and double fertilization; Polyspermy; Literature cited; 9 Endosperm; Generalizations and historical interpretations; Cytology of endosperm; Introduction to endosperm types; Multicellular endosperm; Coenocytic/multicellular endosperm; Helobial endosperm; Coenocytic endosperm; Endosperm haustoria; Perisperm; Movement of carbohydrates into endosperm Storage products in endosperm |
| Record Nr. | UNINA-9910829837003321 |
|
Lersten Nels R
|
||
| Ames, Iowa, : Blackwell Pub., c2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Plant embryogenesis / edited by María Suárez and Peter V. Bozhkov
| Plant embryogenesis / edited by María Suárez and Peter V. Bozhkov |
| Pubbl/distr/stampa | Totowa : Humana Press, 2008 |
| Descrizione fisica | X, 184 p. ; 24 cm |
| Disciplina | 571.862 |
| Collana | Methods in molecular biology |
| Soggetto topico | Embriologia vegetale |
| ISBN | 978-1-58829-931-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-990003326640203316 |
| Totowa : Humana Press, 2008 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Seed development, dormancy and germination [[electronic resource] /] / edited by Kent Bradford and Hiroyuki Nongaki
| Seed development, dormancy and germination [[electronic resource] /] / edited by Kent Bradford and Hiroyuki Nongaki |
| Pubbl/distr/stampa | Oxford, : Blackwell, 2007 |
| Descrizione fisica | 1 online resource (390 p.) |
| Disciplina |
571.862
580.5 581.4/67 581.467 |
| Altri autori (Persone) |
BradfordK. J (Kent J.)
NongakiHiroyuki |
| Collana | Annual plant reviews |
| Soggetto topico |
Seeds - Development
Seeds - Dormancy Germination |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-280-74876-1
9786610748761 0-470-76407-4 0-470-98884-3 1-4051-7327-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Seed Development, Dormancy and Germination; Contents; List of Contributors; Preface; 1 Genetic control of seed development and seed mass; 1.1 Introduction; 1.2 Overview of seed development in angiosperms; 1.3 Genetic control of embryo development; 1.3.1 Central regulators of embryogenesis; 1.3.2 Genes involved in the morphogenesis phase of embryo development; 1.3.3 Regulators of the maturation phase of embryo development; 1.4 Genetic control of endosperm development; 1.4.1 Genes required for cereal endosperm development; 1.4.2 Genes that repress autonomous endosperm development
1.5 Genetic aspects of testa development1.5.1 Genetic regulation of flavonoid biosynthesis and accumulation; 1.5.2 Regulators of mucilage biosynthesis and accumulation; 1.6 Control of seed mass; 1.6.1 Genetic factors affecting seed mass; 1.6.2 Testa development and seed mass; 1.6.3 Endosperm development and seed mass; 1.6.4 Sugar transport and metabolism during seed development; 1.6.5 Metabolic control of seed development and size; 1.7 Perspective; References; 2 Seed coat development and dormancy; 2.1 Introduction; 2.2 Development and anatomy of the seed coat; 2.2.1 The seed envelopes 2.2.2 The Arabidopsis testa2.3 Role of the seed coat in seed dormancy and germination; 2.3.1 Constraints imposed by the seed coat; 2.3.2 Flavonoids in Arabidopsis seeds; 2.3.2.1 Main flavonoid end-products present in seeds; 2.3.2.2 Molecular genetics of flavonoid metabolism; 2.3.2.3 Effects of flavonoids on seed dormancy and germination; 2.3.3 Flavonoids in seed dormancy and germination of various species; 2.3.3.1 Solanaceae; 2.3.3.2 Water permeability of testae in Leguminosae and other species; 2.3.3.3 Flavonoids and other phenolics as direct and indirect germination inhibitors 2.3.3.4 Pre-harvest sprouting (PHS) in cereals2.3.3.5 Heteromorphism and physiological heterogeneity among seeds; 2.3.3.6 Interactions with endosperm; 2.4 Link between seed coat-imposed dormancy and longevity; 2.5 Concluding remarks; References; 3 Definitions and hypotheses of seed dormancy; 3.1 Introduction; 3.2 Classifications of dormancy; 3.2.1 Endogenous dormancy; 3.2.2 Exogenous dormancy; 3.3 Definitions of dormancy; 3.4 Primary dormancy; 3.4.1 Induction of primary dormancy; 3.4.1.1 Role of ABA in dormancy induction; 3.4.1.2 Developmental programs and dormancy induction 3.4.2 Release of primary dormancy3.4.2.1 After-ripening; 3.4.2.2 Regulation of dormancy in imbibed seeds; 3.5 Secondary dormancy; 3.6 Signaling in dormancy; 3.6.1 Stress signaling; 3.6.2 Signaling networks; 3.6.3 Environmental signals; 3.7 Challenges for the future; References; 4 Modeling of seed dormancy; 4.1 Introduction; 4.2 Types and phenology of seed dormancy; 4.3 Environmental control of dormancy; 4.3.1 Factors affecting dormancy levels of seed populations; 4.3.1.1 Temperature; 4.3.1.2 After-ripening; 4.3.1.3 Stratification; 4.3.2 Factors that stimulate germination 4.3.2.1 Fluctuating temperature |
| Record Nr. | UNINA-9910143321303321 |
| Oxford, : Blackwell, 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Seed development, dormancy and germination [[electronic resource] /] / edited by Kent Bradford and Hiroyuki Nongaki
| Seed development, dormancy and germination [[electronic resource] /] / edited by Kent Bradford and Hiroyuki Nongaki |
| Pubbl/distr/stampa | Oxford, : Blackwell, 2007 |
| Descrizione fisica | 1 online resource (390 p.) |
| Disciplina |
571.862
580.5 581.4/67 581.467 |
| Altri autori (Persone) |
BradfordK. J (Kent J.)
NongakiHiroyuki |
| Collana | Annual plant reviews |
| Soggetto topico |
Seeds - Development
Seeds - Dormancy Germination |
| ISBN |
1-280-74876-1
9786610748761 0-470-76407-4 0-470-98884-3 1-4051-7327-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Seed Development, Dormancy and Germination; Contents; List of Contributors; Preface; 1 Genetic control of seed development and seed mass; 1.1 Introduction; 1.2 Overview of seed development in angiosperms; 1.3 Genetic control of embryo development; 1.3.1 Central regulators of embryogenesis; 1.3.2 Genes involved in the morphogenesis phase of embryo development; 1.3.3 Regulators of the maturation phase of embryo development; 1.4 Genetic control of endosperm development; 1.4.1 Genes required for cereal endosperm development; 1.4.2 Genes that repress autonomous endosperm development
1.5 Genetic aspects of testa development1.5.1 Genetic regulation of flavonoid biosynthesis and accumulation; 1.5.2 Regulators of mucilage biosynthesis and accumulation; 1.6 Control of seed mass; 1.6.1 Genetic factors affecting seed mass; 1.6.2 Testa development and seed mass; 1.6.3 Endosperm development and seed mass; 1.6.4 Sugar transport and metabolism during seed development; 1.6.5 Metabolic control of seed development and size; 1.7 Perspective; References; 2 Seed coat development and dormancy; 2.1 Introduction; 2.2 Development and anatomy of the seed coat; 2.2.1 The seed envelopes 2.2.2 The Arabidopsis testa2.3 Role of the seed coat in seed dormancy and germination; 2.3.1 Constraints imposed by the seed coat; 2.3.2 Flavonoids in Arabidopsis seeds; 2.3.2.1 Main flavonoid end-products present in seeds; 2.3.2.2 Molecular genetics of flavonoid metabolism; 2.3.2.3 Effects of flavonoids on seed dormancy and germination; 2.3.3 Flavonoids in seed dormancy and germination of various species; 2.3.3.1 Solanaceae; 2.3.3.2 Water permeability of testae in Leguminosae and other species; 2.3.3.3 Flavonoids and other phenolics as direct and indirect germination inhibitors 2.3.3.4 Pre-harvest sprouting (PHS) in cereals2.3.3.5 Heteromorphism and physiological heterogeneity among seeds; 2.3.3.6 Interactions with endosperm; 2.4 Link between seed coat-imposed dormancy and longevity; 2.5 Concluding remarks; References; 3 Definitions and hypotheses of seed dormancy; 3.1 Introduction; 3.2 Classifications of dormancy; 3.2.1 Endogenous dormancy; 3.2.2 Exogenous dormancy; 3.3 Definitions of dormancy; 3.4 Primary dormancy; 3.4.1 Induction of primary dormancy; 3.4.1.1 Role of ABA in dormancy induction; 3.4.1.2 Developmental programs and dormancy induction 3.4.2 Release of primary dormancy3.4.2.1 After-ripening; 3.4.2.2 Regulation of dormancy in imbibed seeds; 3.5 Secondary dormancy; 3.6 Signaling in dormancy; 3.6.1 Stress signaling; 3.6.2 Signaling networks; 3.6.3 Environmental signals; 3.7 Challenges for the future; References; 4 Modeling of seed dormancy; 4.1 Introduction; 4.2 Types and phenology of seed dormancy; 4.3 Environmental control of dormancy; 4.3.1 Factors affecting dormancy levels of seed populations; 4.3.1.1 Temperature; 4.3.1.2 After-ripening; 4.3.1.3 Stratification; 4.3.2 Factors that stimulate germination 4.3.2.1 Fluctuating temperature |
| Record Nr. | UNISA-996213069203316 |
| Oxford, : Blackwell, 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Seed development, dormancy and germination [[electronic resource] /] / edited by Kent Bradford and Hiroyuki Nongaki
| Seed development, dormancy and germination [[electronic resource] /] / edited by Kent Bradford and Hiroyuki Nongaki |
| Pubbl/distr/stampa | Oxford, : Blackwell, 2007 |
| Descrizione fisica | 1 online resource (390 p.) |
| Disciplina |
571.862
580.5 581.4/67 581.467 |
| Altri autori (Persone) |
BradfordK. J (Kent J.)
NongakiHiroyuki |
| Collana | Annual plant reviews |
| Soggetto topico |
Seeds - Development
Seeds - Dormancy Germination |
| ISBN |
1-280-74876-1
9786610748761 0-470-76407-4 0-470-98884-3 1-4051-7327-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Seed Development, Dormancy and Germination; Contents; List of Contributors; Preface; 1 Genetic control of seed development and seed mass; 1.1 Introduction; 1.2 Overview of seed development in angiosperms; 1.3 Genetic control of embryo development; 1.3.1 Central regulators of embryogenesis; 1.3.2 Genes involved in the morphogenesis phase of embryo development; 1.3.3 Regulators of the maturation phase of embryo development; 1.4 Genetic control of endosperm development; 1.4.1 Genes required for cereal endosperm development; 1.4.2 Genes that repress autonomous endosperm development
1.5 Genetic aspects of testa development1.5.1 Genetic regulation of flavonoid biosynthesis and accumulation; 1.5.2 Regulators of mucilage biosynthesis and accumulation; 1.6 Control of seed mass; 1.6.1 Genetic factors affecting seed mass; 1.6.2 Testa development and seed mass; 1.6.3 Endosperm development and seed mass; 1.6.4 Sugar transport and metabolism during seed development; 1.6.5 Metabolic control of seed development and size; 1.7 Perspective; References; 2 Seed coat development and dormancy; 2.1 Introduction; 2.2 Development and anatomy of the seed coat; 2.2.1 The seed envelopes 2.2.2 The Arabidopsis testa2.3 Role of the seed coat in seed dormancy and germination; 2.3.1 Constraints imposed by the seed coat; 2.3.2 Flavonoids in Arabidopsis seeds; 2.3.2.1 Main flavonoid end-products present in seeds; 2.3.2.2 Molecular genetics of flavonoid metabolism; 2.3.2.3 Effects of flavonoids on seed dormancy and germination; 2.3.3 Flavonoids in seed dormancy and germination of various species; 2.3.3.1 Solanaceae; 2.3.3.2 Water permeability of testae in Leguminosae and other species; 2.3.3.3 Flavonoids and other phenolics as direct and indirect germination inhibitors 2.3.3.4 Pre-harvest sprouting (PHS) in cereals2.3.3.5 Heteromorphism and physiological heterogeneity among seeds; 2.3.3.6 Interactions with endosperm; 2.4 Link between seed coat-imposed dormancy and longevity; 2.5 Concluding remarks; References; 3 Definitions and hypotheses of seed dormancy; 3.1 Introduction; 3.2 Classifications of dormancy; 3.2.1 Endogenous dormancy; 3.2.2 Exogenous dormancy; 3.3 Definitions of dormancy; 3.4 Primary dormancy; 3.4.1 Induction of primary dormancy; 3.4.1.1 Role of ABA in dormancy induction; 3.4.1.2 Developmental programs and dormancy induction 3.4.2 Release of primary dormancy3.4.2.1 After-ripening; 3.4.2.2 Regulation of dormancy in imbibed seeds; 3.5 Secondary dormancy; 3.6 Signaling in dormancy; 3.6.1 Stress signaling; 3.6.2 Signaling networks; 3.6.3 Environmental signals; 3.7 Challenges for the future; References; 4 Modeling of seed dormancy; 4.1 Introduction; 4.2 Types and phenology of seed dormancy; 4.3 Environmental control of dormancy; 4.3.1 Factors affecting dormancy levels of seed populations; 4.3.1.1 Temperature; 4.3.1.2 After-ripening; 4.3.1.3 Stratification; 4.3.2 Factors that stimulate germination 4.3.2.1 Fluctuating temperature |
| Record Nr. | UNINA-9910830051403321 |
| Oxford, : Blackwell, 2007 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Seed dormancy and germination / J.W. Bradbeer
| Seed dormancy and germination / J.W. Bradbeer |
| Autore | Bradbeer, J.W. |
| Pubbl/distr/stampa | London, : Blackie Academic & Professional, 1988 |
| Descrizione fisica | X, 146 p. ; 20 cm |
| Disciplina |
581.334
571.862 |
| Soggetto non controllato | Germinazione - Semi |
| ISBN | 0-75-14-0108- |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-990001779400403321 |
|
Bradbeer, J.W.
|
||
| London, : Blackie Academic & Professional, 1988 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
