Panicle architecture of rice and its relationship with grain filling / / Pravat K. Mohapatra, Binod Bihari Sahu

• Autore: Mohapatra Pravat K.
• Pubblicazione: Cham, Switzerland : , : Springer, , [2022]; ©2022
• Descrizione fisica: 1 online resource (328 pages)
• Disciplina: 633.18
• Soggetto topico: Rice; Plant genetics; Plant physiology
• Persona (resp. second.): SahuBinod Bihari
• Nota di bibliografia: Includes bibliographical references.
• Nota di contenuto: Intro -- Preface -- Contents -- Chapter 1: Importance of Rice as Human Food -- Introduction -- Rice Is Unique -- Rice in Different Parts of the Globe -- Rice for Food Security -- Origin and Biodiversity -- Dissemination of Rice -- Demand for More Production from Rice Lands -- Increase in Rice Production and Consumption -- Breaking the Yield Frontier of Rice -- Measurement of Yield Potential of Rice -- Method 1 -- Assumptions -- Calculation -- Method 2 -- New Calculations for Yield Potential -- Low Yielding Traditional Rice -- The First Approach to Improve Yield Potential -- New Plant Type Rice -- The Second Approach to Improve Yield Potential -- Demerits of Hybrid Rice -- Phenotypic Modification of Rice with the Progress of Time -- Salient Features of Different Rice Cultivars -- Traditional Rice -- Semidwarf High Yielding Rice -- New Plant Type Rice -- Hybrid Rice -- Super Rice -- References -- Chapter 2: Botany of Rice Plant -- Taxonomy of Rice Plant -- Karyotype of the Rice Genome -- Characteristics of the Rice Plant -- Morphology of Rice Plant -- Vegetative Phase -- Reproductive Phase -- Organs of the Rice Plant -- Root System -- Shoot System -- Tillering -- Leaf -- Leaf-Sheath -- Lamina -- Auricles -- Panicle -- Structural Organization -- Spikelet -- Rice Grain -- Grain Yield -- Grain Yield Components -- References -- Chapter 3: Ontogeny of Organ Development in Rice Plant -- Vegetative Stage and Leaf Development -- Phaseic Development -- Primordium Development -- Formation of Terminal Spikelet -- Staging of Panicle Development -- Booting Stage -- Heading Stage -- Anthesis (Flowering) -- Events of Anthesis -- The Culmination of the Reproductive Stage -- Genes Involved in Panicle Organogenesis -- References -- Chapter 4: Fertilization and Seed Development in Rice -- Dehiscence of Anther -- Pollination -- Germination of Pollen -- Fertilization. ; First Fertilization -- Second Fertilization -- Embryo Development -- Endosperm Development -- Nuclear Stage -- Cellular Stage -- Differentiation and Development of Endosperm Cells -- Aleurone Layers -- Parenchymatous Tissue for Storage of Starch -- Storage of Food Reserve -- Ripening Phase -- Seed of Rice -- Parts of Rice Grain and their Composition -- Hull -- Pericarp -- Seed Coat -- Endosperm -- Chemical Composition of Rice Grain -- References -- Chapter 5: The Cellular Basis of Rice Seed Growth -- Phases of Seed Growth -- Cell Cycle Types During Endosperm Development -- Endoreduplication -- Functions of Endoreduplication -- Cell Cycle Regulators -- Endoreduplication in Rice Seed -- Programmed Cell Death (PCD) -- References -- Chapter 6: Genetic Analyses of Floral Development on Rice Panicle -- Spikelet Development -- Floret Development -- Genetic Mechanism of Flower Development -- MADS-Box Genes of Rice Spikelet -- Lemma and Palea Development -- Lodicule Development -- Stamen Development -- Abnormalities of Megagametophyte Development -- References -- Chapter 7: Diversity of Panicle Architecture and Traits Influencing Grain Filling -- The Uniqueness of Rice Biodiversity -- Diversity of Panicle Architecture -- Determination of Branch and Spikelet Number in Panicle -- The Difference in Termination Mode of Rachis and Branch Meristems -- Identification of QTLs for Grain Yield -- Cumulative Genes -- QTLs for Yield Components -- Analyses of Population Structure -- Molecular Genetics of Panicle Meristems -- Regulation of Panicle Architecture Using Genetic Mutants -- APO, DEP, TAW, and LAX Genes -- FZP Gene -- Cytokinin Oxidase/Dehydrogenase Gene -- Wealthy Farmer's Panicle -- Genes Controlling Panicle Length -- QTLs for Panicles Per Plant -- QTLs for Tiller Number -- QTLs for Grain Weight -- QTLs for Grain Size -- References. ; Chapter 8: Change of Panicle Architecture During Domestication -- Domestication -- Domestication Syndromes -- Shape of Panicle -- Relationship of Panicle Architecture with Grain Filling Characteristics -- Genotype and Environment Interaction Determines Architectural Variation -- Modification of Panicle Architecture for Improved Grain Filling -- High Panicle Spikelet Number for High Yield -- Relationship of Panicle Architecture with Grain Filling -- High Spikelet Laxity Associated with Yield Loss -- References -- Chapter 9: Physiology of Variation in Individual Grain Weight of Rice Panicle -- Grain Filling in Rice Spikelet -- Heterogeneity of Spikelet Development -- The Difference in the Growth of Superior and Inferior Spikelets -- Quality Variation of Individual Grains -- Assimilate Partitioning -- Assimilate Pool Is High in Inferior Spikelets -- Inter-Spikelet Dominance in Grain Filling -- Pathway of Assimilate Transport in Rice Caryopsis -- Movement of Solutes -- Movement of Assimilates and Water in Developing Caryopsis -- The Function of the Pericarp in Assimilate Transport -- Bulk Flow of Solutes Irrespective of the Concentration Gradient -- Sucrose Transporter -- Role of a Turgor Homeostat in Rice Caryopsis -- References -- Chapter 10: Enzymes Controlling Starch Biosynthesis -- Sub-Optimal Sink Strength Undermines Grain Filling -- Starch Biosynthesis Begins with the Entry of Phloem Sucrose -- Synthesis of Grain Starch -- Enzymes for Starch Biosynthesis -- Entry of Sucrose into Starch Biosynthesis Pathway -- Sucrose Synthase -- ADP-Glucose Pyrophosphorylase (AGPase) -- Starch Synthase -- Starch Branching Enzyme (BE) -- Expression Profile of the Genes Controlling the Activity of Starch Biosynthetic Enzymes -- Sucrose Synthase Gene Expression -- ADP-Glucose Pyrophosphorylase Gene Expression -- Starch Synthase and Starch Branching Enzyme. ; References -- Chapter 11: Hormonal Regulation of Spikelet Development -- Hormones as Limiting Factor for the Disparity in Grain Filling of Spikelets -- Role of Hormones in Inter Spikelet Dominance -- Positive Regulators for Grain Growth -- Role of Individual Hormones -- Auxins -- Auxin Biosynthesis -- Auxin Transport -- Auxin Signaling -- Auxin Regulates Rice Growth and Development -- Auxin Response on Panicle Architecture and Grain Development -- Panicle Architecture -- Grain Development -- Auxin Biosynthesis Genes -- Gibberellins -- Properties of Gibberellins -- Biosynthesis of Gibberellins -- Gibberellin Action -- Expression of sd1 Allele -- GA-regulated Gene Promoting Cell Elongation -- Gibberellin Effects on Rice Spikelet Development -- Cytokinins -- Properties and Structure of Cytokinins -- Cytokinin Biosynthesis in Rice -- Isopentenyl Transferase (IPT) Gene -- KNOX1 Transcription Factor for IPT Activity -- LONELY GUY Genes -- Cytokinin Oxidase (CKX) Gene -- Cytokinin Signal Transduction -- Cytokinin Response in Rice -- CLV Pathway Genes Controlling Cytokinin Abundance of Rice -- Genetic Mutations Regulating Cytokinin Biosynthesis -- APO 1 Allele -- DEP 1 Allele -- WFP Allele -- Cytokinin Effects on Grain Filling of Rice -- Abscisic Acid (ABA) -- Introduction -- Chemical Structure and Biosynthesis of Abscisic Acid -- ABA Signal Transduction in Plant Cell -- First Pathway -- Second Pathway -- ABA Regulates the Growth and Development of Rice Panicle -- ABA Improves the Activities of Endosperm Starch Synthesizing Enzymes -- Endogenous ABA Biosynthesis High in Superior Spikelets -- ABA Sucrose Synergy Regulates Endosperm Starch Synthesis -- ABA Interacts with Cytokinin, Auxin, and Ethylene -- Ethylene -- Introduction -- Chemical Structure -- Ethylene Synthesis and Breakdown -- Ethylene Signaling. ; Dynamics of Ethylene Production During Rice Panicle Development -- Ethylene Controls Spikelet Development -- Boot ethylene Infringes Pericarp Functions -- Ethylene Production Underscores Yield Barriers -- Ethylene Perception Induces Over-Expression of Its Signal Transducers -- Ethylene is a Retrograde Signal for Endosperm Starch Biosynthesis -- Ethylene Down-Regulates Expression of Genes Encoding starch Biosynthesizing Enzymes -- Inverse Relationship of Ethylene with Starch Synthesis -- The interplay of Ethylene with Other Hormones -- Interaction of Ethylene with Other Hormones in Different Plant Organs -- Ethylene Interaction with ABA and IAA -- Ethylene is the Second Messenger for Auxin Signal -- Ethylene Interaction with Polyamines During Grain Filling -- Chemical Structure of Polyamines -- Chemical Structure of Polyamine -- Polyamine Effects on Grain Filling -- Brassinosteroids -- Properties of Brassinosteroids -- Biosynthesis of Brassinosteroids -- Early Oxidation Pathway -- Late Oxidation Pathway -- BR-signaling Cascade -- Brassinosteroids and Grain Filling of Rice -- Gene Manipulation for Brassinosteroid Synthesis in Rice -- Brassinosteroid Interaction with Gibberellins -- Chapter 12: Effects of Environmental Stresses on Grain Filling of Rice Panicle -- Climate Change and Food Security -- Stress Effects on Panicle Morphology of Rice -- Genes/QTLs for Stress Tolerance -- Drought Tolerance -- Flooding Tolerance -- Salinity Tolerance -- Hormone Homeostasis Under Perturbed Environment -- References -- Chapter 13: Designer Rice in Quest of High Grain Filling -- The Gap Between Potential and Actual Yields -- Manipulation of Panicle Architecture -- Spikelet-Specific Grain Filling -- Change of Panicle Architecture in Rice Antiquity -- Designer Rice Panicle -- Thematics for Architectural Changes. ; Spikelet Development Pre-Ordained in the Early Reproductive Phase.
• Titolo autorizzato: Panicle architecture of rice and its relationship with grain filling
• ISBN: 3-030-67897-0
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910768182203321
• Lo trovi qui: Univ. Federico II